{"id":13775,"date":"2024-09-10T14:21:59","date_gmt":"2024-09-10T06:21:59","guid":{"rendered":"http:\/\/www.elepcb.com\/?p=13775"},"modified":"2025-03-12T11:07:17","modified_gmt":"2025-03-12T03:07:17","slug":"enepig","status":"publish","type":"post","link":"https:\/\/www.elepcb.com\/hu\/blog\/enepig\/","title":{"rendered":"ENEPIG PCB fel\u00fcletkezel\u00e9sek \u00e9s bevonatok"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"13775\" class=\"elementor elementor-13775\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b80c07a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b80c07a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-414c8408\" data-id=\"414c8408\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1304d54a elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"1304d54a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__1304d54a\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__1304d54a\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__1304d54a\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-127a2323 elementor-widget elementor-widget-text-editor\" data-id=\"127a2323\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"ZzVndCoYjoIIzhx50mjcQDcLnue\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"SKC7dw5mIo9QKNxSgwPcggXAnRh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Dr1edNdemonXW8xAUfpcwbIBnZf\">With the development of electronic equipment to more miniaturization, and high performance, the quality of PCB and reliability requirements are increasingly high. Traditional <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-surface-finish\/\">PCB surface<\/a> treatment methods such as immersion gold, spray tin, etc. have gradually failed to meet the needs of modern electronic products. At this time, the nickel-palladium-gold (ENEPIG) process came into being, for the PCB surface treatment has brought revolutionary improvements.<\/div><div>\u00a0<\/div><div>Good soldering and bonding are crucial for circuits. ENEPIG delivers these benefits at an affordable cost, balancing great technical <a href=\"https:\/\/www.elepcb.com\/capabilities\/\">capabilities<\/a> with cost-effectiveness.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38ec447 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38ec447\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b2a6874\" data-id=\"b2a6874\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-89c2d5f elementor-widget elementor-widget-spacer\" data-id=\"89c2d5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3adef51 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3adef51\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-413df67\" data-id=\"413df67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c27852 elementor-widget elementor-widget-heading\" data-id=\"6c27852\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>What is ENEPIG?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6253b71 elementor-widget elementor-widget-text-editor\" data-id=\"6253b71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-KMZUd8MT9oIOOLx8LcbcbtfLn5c\">So, what exactly is ENEPIG? This printed circuit board (PCB) finish has been gaining popularity over the last decade as an advanced surface coating option. Let\u2019s break down its composition and properties.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a1c51f elementor-widget elementor-widget-image\" data-id=\"6a1c51f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"420\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/What-is-ENEPIG.png\" class=\"attachment-large size-large wp-image-13778\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/What-is-ENEPIG.png 800w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/What-is-ENEPIG-300x158.png 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/What-is-ENEPIG-768x403.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-675988e elementor-widget elementor-widget-text-editor\" data-id=\"675988e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The ENEPIG process is a chemical plating method that begins with a thin layer of nickel on the PCB surface, followed by a layer of palladium, and finally a layer of gold. This three-layer structure is designed to provide good electrical performance and greatly enhance the PCB&#8217;s corrosion and wear resistance.<\/p><p>The ENEPIG process offers higher reliability than the conventional immersion gold process. Although the gold layer has good electrical conductivity and corrosion resistance, its hardness is low and prone to wear. The addition of the palladium layer, on the other hand, effectively enhances the hardness of the PCB surface, making it more resistant to physical damage. At the same time, the nickel layer as the bottom layer, can effectively prevent the copper atoms to the gold layer diffusion, thus avoiding the \u201cblack pad\u201d phenomenon.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b109943 elementor-widget elementor-widget-image\" data-id=\"b109943\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"746\" height=\"603\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-e1725947592995.png\" class=\"attachment-large size-large wp-image-13779\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-e1725947592995.png 746w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-e1725947592995-300x242.png 300w\" sizes=\"(max-width: 746px) 100vw, 746px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d03935 elementor-widget elementor-widget-text-editor\" data-id=\"7d03935\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-PkBpdZyH0oyUzbxTEQJcXGoSnse\">In addition to excellent protection, the ENEPIG process has excellent environmental friendliness. Unlike conventional surface treatments that contain harmful substances such as lead and cadmium, the ENEPIG process is completely lead-free and more in line with modern environmental standards.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84aa6a4 elementor-widget elementor-widget-text-editor\" data-id=\"84aa6a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Today, the ENEPIG process is widely used to produce high-end electronic products. Whether in aerospace, military communications, or consumer electronics, the ENEPIG process provides stable and reliable connectivity and ensures that devices function properly in harsh environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ef1220 elementor-widget elementor-widget-heading\" data-id=\"5ef1220\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>ENEPIG Plating Process Steps<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30387a1 elementor-widget elementor-widget-text-editor\" data-id=\"30387a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TAq5dbRr7opUXGxHHMDcrTOhnI2\">Now that we know what ENEPIG is made of, let\u2019s look at how this unique tri-metal coating is applied to PCBs. The ENEPIG deposition process involves multiple steps to lay down each metallic layer in sequence.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-354e99a elementor-widget elementor-widget-heading\" data-id=\"354e99a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Copper Activation<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-735e275 elementor-widget elementor-widget-text-editor\" data-id=\"735e275\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XE5NdJEjaoTg5xxENVtclO3Bnlf\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-V30wdH260oZY5kx4eRgcAXMendg\">It all starts with the copper traces on the PCB that need protection. First, the board goes through a cleaning and microetching operation to remove oxides and activate the surface. A dip in palladium chloride solution catalyzes the copper, priming it for electroless nickel deposition.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4401bf1 elementor-widget elementor-widget-heading\" data-id=\"4401bf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Electroless Nickel Plating<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efd2747 elementor-widget elementor-widget-text-editor\" data-id=\"efd2747\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HS99dm3wHoGh2Sxpfu7cSwpMnEe\"><div data-page-id=\"UubsdvwxGo3VRJxTNl8c6gCMnIc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-OCIoduBtdoUJz7xL6ERcQl0enKb\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-VnPtdzb8ToandpxM7NrchQfynrf\">With the copper prepped, we can plate on the first coating &#8211; electroless nickel. This autocatalytic process involves dipping boards in an alkaline nickel bath. The activated copper triggers the deposition reaction, causing nickel to deposit uniformly across the surface through chemical reduction. Nickel builds up on the traces to a thickness of around 5-8 microinches. This corrosion-resistant coating will support the outer metal layers.<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d330b5 elementor-widget elementor-widget-heading\" data-id=\"5d330b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Electroless Palladium Layer<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd15efa elementor-widget elementor-widget-text-editor\" data-id=\"dd15efa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-B57LdyPD0ofsshxbXyQcbZT6nyg\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RJbBdwk9KoCLycxIRClckQ4Snqf\">Next, the nickel surface gets activated in an acidic solution in preparation for palladium. An electroless palladium solution reacts with the activated nickel, autonomously depositing a thin 0.2 to 0.5 microinch palladium layer.<\/div><div class=\"ace-line ace-line old-record-id-AeGJd3jeCodzT5xQxAwc9IEInzg\">Palladium serves as a barrier metal &#8211; preventing nickel from diffusing into the gold outer coating. This prolongs solder joint reliability.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06ec7e8 elementor-widget elementor-widget-heading\" data-id=\"06ec7e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Immersion Gold Deposition<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a63bf9 elementor-widget elementor-widget-text-editor\" data-id=\"0a63bf9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YyXRdGus5oGqAVx6sLqcze1bnCc\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-J3ildBOL1o7swIxyei7cc8ddnkg\"><div data-page-id=\"UL0gdoNgJooS4Ix9xgLcm6ownwb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-PYd3dOdlwocfWUxMmzPctiSBnpr\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-LDqid3wcboTcbnxLH75ctorjn7e\"><div data-page-id=\"UubsdvwxGo3VRJxTNl8c6gCMnIc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Z0ODdYgl5oZaCwxh9AgcoHBUnjg\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-DTp0d02plo7P7xxbB0pcPb6onec\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-OVEMdVtZnoaTBlxXyYFcd5uAnOe\">The final finishing touch is an immersion gold layer for maximum solderability and conductivity. The PCBs take a dip in an immersion gold solution containing gold salts. Through the galvanic exchange, gold displaces palladium on the surface, forming a smooth 0.1-0.5 microinch coating.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b5754f elementor-widget elementor-widget-text-editor\" data-id=\"5b5754f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"UL0gdoNgJooS4Ix9xgLcm6ownwb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-BvSPdA1jeozhsyxRrTYcxKslnJh\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HQ1OdGFVgobpFqxiVKQc9uFEnAh\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-H3oDdFD2soE4AZxSB8lczRAvnFh\"><div data-page-id=\"UubsdvwxGo3VRJxTNl8c6gCMnIc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-AAhEdNqV3oHyefx6PGLcX0Ebnqg\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-NEmGdNt0SovJL4xxKZ3cQu9knHe\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WyXwdd9W0oAn5sxU4UCcgJ0nnRg\">And there you have it &#8211; an ENEPIG-coated PCB ready for assembly and <a href=\"https:\/\/www.elepcb.com\/blog\/a-guide-to-pcb-burn-in-testing\/\">testing<\/a>. The multiple meticulous depositions enable exceptional performance and durability.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d8e567 elementor-widget elementor-widget-heading\" data-id=\"5d8e567\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>How Does ENEPIG Differ From ENIG and ENEG?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2915ce2 elementor-widget elementor-widget-text-editor\" data-id=\"2915ce2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"UL0gdoNgJooS4Ix9xgLcm6ownwb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-BvSPdA1jeozhsyxRrTYcxKslnJh\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HQ1OdGFVgobpFqxiVKQc9uFEnAh\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-H3oDdFD2soE4AZxSB8lczRAvnFh\"><div data-page-id=\"UubsdvwxGo3VRJxTNl8c6gCMnIc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-AAhEdNqV3oHyefx6PGLcX0Ebnqg\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-NEmGdNt0SovJL4xxKZ3cQu9knHe\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WyXwdd9W0oAn5sxU4UCcgJ0nnRg\">ENEPIG has two close relatives in the world of PCB finishes &#8211; ENIG (Electroless Nickel Immersion Gold) and ENEG (Electroless Nickel Electroless Gold). What sets ENEPIG apart from these two options?<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28a84df elementor-widget elementor-widget-text-editor\" data-id=\"28a84df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-GY9BdJb1io7FMux80imc4Bv8nZe\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XYpWdJVVzohE0zxhGf2cigX3n9g\">ENIG resembles ENEPIG without the palladium barrier layer between nickel and gold. It provides good oxidation resistance initially. However, the nickel layer can corrode over time, causing \u201cblack pad\u201d failures in solder joints. ENEPIG\u2019s palladium barrier prevents this corrosion <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-failure-and-common-issues\/\">issue<\/a>. Additionally, ENIG lacks the <a href=\"https:\/\/www.elepcb.com\/capabilities\/\">capability<\/a> for reliable gold wire bonding, unlike ENEPIG.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79baee9 elementor-widget elementor-widget-text-editor\" data-id=\"79baee9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-E6AndzKvIoafZox5mavcGXbWnXb\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZMBZduDqVoJllsxizh3cN6Hgneg\">ENEG utilizes a thicker electroless gold layer, improving bondability over ENIG. However, it shares similar cost and reliability issues as electrolytic nickel\/gold plating. Electroless gold bath maintenance is more complex than simpler immersion processes. The thicker gold layer deposited reduces solder joint integrity over time as tin\/gold intermetallics accumulate.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f70934 elementor-widget elementor-widget-heading\" data-id=\"6f70934\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Comparison of ENEPIG vs Other Finishes<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d4415b elementor-widget elementor-widget-text-editor\" data-id=\"5d4415b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-VZ3udc3MPoWZCuxCVNac3rIWnj4\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TkXNdNK1loEsPMxXMhechihEn2e\">ENEPIG stands out from many other <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-surface-finish\/\">PCB surface finishes<\/a> on the market today. How does its performance stack up against some of the key contenders? Let\u2019s evaluate a few alternatives.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7004149 elementor-widget elementor-widget-image\" data-id=\"7004149\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"689\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-Electroless-Nickel-Electroless-Palladium-Immersion-Gold.png\" class=\"attachment-large size-large wp-image-13780\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-Electroless-Nickel-Electroless-Palladium-Immersion-Gold.png 800w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-Electroless-Nickel-Electroless-Palladium-Immersion-Gold-300x258.png 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/09\/ENEPIG-Electroless-Nickel-Electroless-Palladium-Immersion-Gold-768x661.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-499b5aa elementor-widget elementor-widget-heading\" data-id=\"499b5aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>ENEPIG vs. ENIG<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfcb045 elementor-widget elementor-widget-text-editor\" data-id=\"cfcb045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-X4uodRR0woV8mcxoTJ2cvjqSnyd\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-NSe9dB5EPoVIgkxpbqCcmOUunIf\">Electroless nickel immersion gold (ENIG) finish resembles ENEPIG without the palladium barrier layer. Both provide excellent solderability initially. However, ENIG\u2019s nickel layer can corrode over time, risking interconnect failure from brittle intermetallics. This \u201cblack pad\u201d issue is prevalent with ENIG but not ENEPIG.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f20b69 elementor-widget elementor-widget-text-editor\" data-id=\"4f20b69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XwUadVhoUoxovexxo72cfWIJnnd\">Additionally, ENEPIG\u2019s gold layer enables reliable wire bonding, unlike ENIG. And its cost is substantially lower thanks to thinner gold and palladium depositions. Overall, ENEPIG achieves better longevity and versatility.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68529af elementor-widget elementor-widget-heading\" data-id=\"68529af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>ENEPIG vs. Immersion Tin<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0d5656 elementor-widget elementor-widget-text-editor\" data-id=\"b0d5656\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Tcd6dyl5ZoGlj7xkf73cdRamnCt\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BWVOdl7dOoMPswxjctXcEFrgndg\">Immersion tin finish is budget-friendly but has major functionality drawbacks. Tin oxidizes readily, with whiskering issues impairing reliability. Shelf life is limited to 6 months or less before solderability degrades. It also provides no wire bonding capability.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1cfe024 elementor-widget elementor-widget-text-editor\" data-id=\"1cfe024\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Tcd6dyl5ZoGlj7xkf73cdRamnCt\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BWVOdl7dOoMPswxjctXcEFrgndg\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\">In contrast, ENEPIG\u2019s thick noble metal coatings maintain solderability for over a year without corrosion or whiskers. ENEPIG supports both excellent soldering and aluminum\/gold wire bonding, with higher cost-effectiveness long term.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16e7edf elementor-widget elementor-widget-heading\" data-id=\"16e7edf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>ENEPIG vs. Immersion Silver<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0a04cc elementor-widget elementor-widget-text-editor\" data-id=\"b0a04cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\">Like tin, immersion silver is affordable but prone to oxidation and has no wire bonding ability. It also suffers from interfacial voids weakening solder joint integrity. Shelf life maxes out around a year.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f028517 elementor-widget elementor-widget-text-editor\" data-id=\"f028517\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-S7iDdFQ45oo0Tlx5I3Bc5481nLp\">ENEPIG exceeds immersion silver\u2019s longevity by preventing corrosion or voids. It solders well while also enabling wire bonding, critically lacking in silver. Though costlier, ENEPIG provides vastly better technical performance.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d02cb82 elementor-widget elementor-widget-text-editor\" data-id=\"d02cb82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RABbdT9TNo73ZxxjKFYcyv9ynsg\">The unique advantages of ENEPIG finish make it a specialized coating able to meet advanced connectivity demands that trip up other options. For mission-critical electronics, ENEPIG delivers unparalleled versatility and durability.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ba1e58 elementor-widget elementor-widget-heading\" data-id=\"0ba1e58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Pros and Cons of ENEPIG Finish<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48e0ae3 elementor-widget elementor-widget-text-editor\" data-id=\"48e0ae3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-KoDedV4hrovfFkxhVpbcu6gunTb\">Like any PCB finish, ENEPIG isn\u2019t perfect across every <a href=\"https:\/\/www.elepcb.com\/applications\/\">application<\/a>. What are its major advantages and drawbacks?<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc8fe57 elementor-widget elementor-widget-heading\" data-id=\"dc8fe57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><b>Pros:<\/b><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d323d9 elementor-widget elementor-widget-text-editor\" data-id=\"1d323d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RABbdT9TNo73ZxxjKFYcyv9ynsg\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-JZHXddxlWoZyICxljVNcRvf6neb\" data-list=\"bullet\"><div>Excellent solderability and contact reliability<\/div><\/li><li class=\"ace-line ace-line old-record-id-VS91dJs21ouMgPx1afVcIs8jn6g\" data-list=\"bullet\"><div>Resists corrosion effectively as gold<\/div><\/li><li class=\"ace-line ace-line old-record-id-PVSWdb9PXoujDOxY6t1c0hCxn1d\" data-list=\"bullet\"><div>Lead-free solder compatibility<\/div><\/li><li class=\"ace-line ace-line old-record-id-EKTUdg6XxoO6cfx3kmzcQ1S9nvf\" data-list=\"bullet\"><div>Supports both soldering and wire bonding<\/div><\/li><li class=\"ace-line ace-line old-record-id-BleLdtMFYoItnBxoe5Icaxn1nEb\" data-list=\"bullet\"><div>Low, stable contact resistance<\/div><\/li><li class=\"ace-line ace-line old-record-id-HYg0dx9jWo4bHRxJrBncqaE9nZe\" data-list=\"bullet\"><div>Halogen-free formulations available<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7bc975 elementor-widget elementor-widget-heading\" data-id=\"f7bc975\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><b>Cons:<\/b><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1582fe elementor-widget elementor-widget-text-editor\" data-id=\"c1582fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MjdBdLpkPo9sYVxrSdWcDjd4nRh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xy0hduD4roFpw8xfhRTcgJP6nU8\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RABbdT9TNo73ZxxjKFYcyv9ynsg\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-IiLTdhDQDoUr6PxuZwacxVsBnaf\" data-list=\"bullet\"><div>More expensive than basic tin, silver, or <a href=\"https:\/\/www.elepcb.com\/blog\/organic-solderability-preservative\/\">OSP<\/a> finishes<\/div><\/li><li class=\"ace-line ace-line old-record-id-Rs7PdasEco6B78xtCAlcfdgYnpb\" data-list=\"bullet\"><div>Precise process control needed<\/div><\/li><li class=\"ace-line ace-line old-record-id-Hr9zdyV8ZoGTWcxkyZccmUPangg\" data-list=\"bullet\"><div>Palladium is costly<\/div><\/li><li class=\"ace-line ace-line old-record-id-NDk7druYkobiERxVTNMcM0ozncb\" data-list=\"bullet\"><div>Multiple plating steps increase cycle time<\/div><\/li><li class=\"ace-line ace-line old-record-id-IXP2df7d4oAbpkxEk07cCSJBnyc\" data-list=\"bullet\"><div>Shelf life is shorter than some tin finishes<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f733228 elementor-widget elementor-widget-text-editor\" data-id=\"f733228\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YyXRdGus5oGqAVx6sLqcze1bnCc\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TJ6Nda2YcovBIsxJO4ic7bU2nce\"><div data-page-id=\"UL0gdoNgJooS4Ix9xgLcm6ownwb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-S20rdkKyGoM0sRxVl45c4DKxnzb\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YLVDdbOKJoWyPYxMUTQcjjfenOb\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-GMogdRPkiolzWkx0DGVcCE5xnwh\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-AUmzdjFNnod5AvxYP4Zc1fd7nQd\">While not the cheapest option, ENEPIG provides high functionality and durability that offset its price premium. It does involve careful production monitoring to actualize performance <a href=\"https:\/\/www.elepcb.com\/capabilities\/\">capabilities<\/a>. But for advanced circuits, the tradeoffs merit consideration.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85aad3b elementor-widget elementor-widget-heading\" data-id=\"85aad3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Applications of ENEPIG Plating<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6851d7 elementor-widget elementor-widget-text-editor\" data-id=\"a6851d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"YyXRdGus5oGqAVx6sLqcze1bnCc\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TJ6Nda2YcovBIsxJO4ic7bU2nce\"><div data-page-id=\"UL0gdoNgJooS4Ix9xgLcm6ownwb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-S20rdkKyGoM0sRxVl45c4DKxnzb\"><div data-page-id=\"J7PndlyqioKzUUxdX31cu8AonXm\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YLVDdbOKJoWyPYxMUTQcjjfenOb\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-GMogdRPkiolzWkx0DGVcCE5xnwh\"><div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RKLUdLMtvoD1PixO3BwcaFHonYb\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-UqFxdCbtFomIqdxQwrmc0XF0nxb\">With its durability and dual connectivity <a href=\"https:\/\/www.elepcb.com\/capabilities\/\">capabilities<\/a>, ENEPIG finish suits <a href=\"https:\/\/www.elepcb.com\/product\/\">products<\/a> needing reliable performance in challenging environments. Key <a href=\"https:\/\/www.elepcb.com\/applications\/\">applications<\/a> benefiting from ENEPIG plating include:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-RRE9dIisXo6V5JxNfoOc9GAdnYe\" data-list=\"bullet\"><div><strong>Automotive electronics &#8211; <\/strong>Resists under-hood temperatures while minimizing outgassing<\/div><\/li><li class=\"ace-line ace-line old-record-id-Ck95dOvznoYOWXx0oEycINBMnJf\" data-list=\"bullet\"><div><strong>Avionics\/aerospace &#8211;<\/strong> High reliability for extreme conditions<\/div><\/li><li class=\"ace-line ace-line old-record-id-HcqXdUWO0oNRh5xG30jcwNO7nVd\" data-list=\"bullet\"><div><strong>Medical devices &#8211;<\/strong> Biocompatible finish<\/div><\/li><li class=\"ace-line ace-line old-record-id-DrcudyCUMoYqfwx62yScbNGynZd\" data-list=\"bullet\"><div><strong>Wireless and portable electronics &#8211; <\/strong>Enables lead-free soldering and whisker mitigation<\/div><\/li><li class=\"ace-line ace-line old-record-id-YYZAdnCsFoBJJWxZIY8clL02n7d\" data-list=\"bullet\"><div><strong>High speed digital circuits &#8211; <\/strong>Gold provides excellent conductivity<\/div><\/li><\/ul><div class=\"ace-line ace-line old-record-id-WE64dqyNwoopbxxqD20cgvuFnLd\">Where failure is not an option, ENEPIG\u2019s resilience makes it an ideal PCB finish solution for mission-critical systems. Its unique tri-metal uniformity unlocks new levels of stability.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8f6b78 elementor-widget elementor-widget-heading\" data-id=\"c8f6b78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>ENEPIG Plating on Different PCB Pad Types<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-210fb6d elementor-widget elementor-widget-text-editor\" data-id=\"210fb6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-X5qLd3FiiokZ0DxeLVHcPp5anug\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Uaebds0TnoUY5Wx9NUBcRIsnnBc\">A key benefit of ENEPIG is its versatility, allowing deposition on nearly any copper pad finish. Some examples include:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-ZT4pdX1ZsobFh0xDdXccUfhBnRe\" data-list=\"bullet\"><div><strong>Bare copper &#8211; <\/strong>Direct ENEPIG plating<\/div><\/li><li class=\"ace-line ace-line old-record-id-VwcndbujioSwPUxX9Tvc4K0qnGh\" data-list=\"bullet\"><div><strong>Immersion tin &#8211; <\/strong>Pre-activate with palladium first<\/div><\/li><li class=\"ace-line ace-line old-record-id-U7oAdkSJsobtMExhxtocBdDqnLd\" data-list=\"bullet\"><div><strong>Immersion silver &#8211;<\/strong> Mask pad surface then apply ENEPIG<\/div><\/li><li class=\"ace-line ace-line old-record-id-N2FJdpwZRoWKVlxwUPIcxVgWnjg\" data-list=\"bullet\"><div><strong><a href=\"https:\/\/www.elepcb.com\/blog\/organic-solderability-preservative\/\">OSP<\/a> &#8211; <\/strong>Fully remove OSP before ENEPIG process<\/div><\/li><li class=\"ace-line ace-line old-record-id-ADrCdvsAEoXtQfx0qrbcMkkxnxe\" data-list=\"bullet\"><div><strong>Electrolytic nickel gold &#8211; <\/strong>Strip nickel then follow ENEPIG steps<\/div><\/li><li class=\"ace-line ace-line old-record-id-K3vldUJJSo47bGxdYepcXEVwnrc\" data-list=\"bullet\"><div><strong>Immersion gold &#8211; <\/strong>Remove gold, activate nickel, plate ENEPIG<\/div><\/li><li class=\"ace-line ace-line old-record-id-ALcAd3wWqoy7CvxftP1cEchQnid\" data-list=\"bullet\"><div><strong>Solder mask defined &#8211;<\/strong> Selectively strip mask before ENEPIG<\/div><\/li><\/ul><div class=\"ace-line ace-line old-record-id-DWcwdgEgFoI5BSx91GCcYvtknae\">So whether starting with a fresh board or transitioning from an existing finish, ENEPIG can adapt to the necessary pre-treatment steps. This flexibility makes it widely integrable across most <a href=\"https:\/\/www.elepcb.com\/pcb-layout-design-process-and-guidelines\/\">PCB designs<\/a>.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78e0cd7 elementor-widget elementor-widget-heading\" data-id=\"78e0cd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>What to Watch Out for With ENEPIG ?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a59033 elementor-widget elementor-widget-text-editor\" data-id=\"7a59033\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"WcRcdzljLoEArwxwDbacESOpnqc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-E6AndzKvIoafZox5mavcGXbWnXb\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZMBZduDqVoJllsxizh3cN6Hgneg\"><div data-page-id=\"YG4kdPGcqo6SdNxKeJ1ccPcynye\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-U1xGdzVIIowyacxaPNOchpxPnMa\">While having many advantages, ENEPIG does have some cautions to note:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-UHQAd8hmpoXRZDx42Stcr9u0nDh\" data-list=\"bullet\"><div><strong>Cost &#8211; <\/strong>The multiple layers of precious metals make it more expensive than basic finishes.<\/div><\/li><li class=\"ace-line ace-line old-record-id-HNsDd50rdoOJ0jx3xgvccRDwnqe\" data-list=\"bullet\"><div><strong>Process Control &#8211; <\/strong>Strict monitoring is required to ensure uniform depositions.<\/div><\/li><li class=\"ace-line ace-line old-record-id-O0xKdckp9ovPtPxqgf0cLaGbnPd\" data-list=\"bullet\"><div><strong>Palladium Price Fluctuations &#8211; <\/strong>Supply limitations can drive up palladium costs.<\/div><\/li><li class=\"ace-line ace-line old-record-id-MUvsdQxWfoW0syxe9o9c4YRdn6f\" data-list=\"bullet\"><div><strong>Cycle Time &#8211;<\/strong> Multiple plating steps increase production time.<\/div><\/li><li class=\"ace-line ace-line old-record-id-M7ZkdGPJ0ok9WHxWUqDcaiIrndb\" data-list=\"bullet\"><div><strong>Shelf Life &#8211; <\/strong>Less than some tin finishes at 12 months maximum.<\/div><\/li><li class=\"ace-line ace-line old-record-id-XX9HdKUhIo9bNZxGPnkcj72fnob\" data-list=\"bullet\"><div><strong>Solder Mask Adhesion &#8211; <\/strong>Compatibility with ENEPIG chemistry needs verification.<\/div><\/li><li class=\"ace-line ace-line old-record-id-NgqQdKDrYo4SdvxMwPTcrR6ynWc\" data-list=\"bullet\"><div><strong>Via Filling &#8211;<\/strong> Thin coating may need thicker electroless copper underlying.<\/div><\/li><\/ul><div class=\"ace-line ace-line old-record-id-E9And8tMhogHdnxHC3pceZyInVg\">Keeping these limitations in mind, ENEPIG can still deliver performance gains justifying its use for advanced PCBs. But it does require careful operational diligence.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e56edc elementor-widget elementor-widget-text-editor\" data-id=\"0e56edc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Overall, the nickel-palladium-gold (ENEPIG) process has become a leader in PCB surface treatment with its unique three-layer structure and excellent performance. As electronic technology continues to advance, we have reason to believe that the ENEPIG process will play an even more important role in the future of electronics manufacturing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5dc34541 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5dc34541\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16c9331b\" data-id=\"16c9331b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77b07b2e 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Guide to PCB Inspection Methods-ELE PCB\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"4187\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tYour Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-message elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail Address\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[message]\" id=\"form-field-message\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_373bda7 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_373bda7\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_373bda7]\" id=\"form-field-field_373bda7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Csak a sz\u00e1mok \u00e9s telefonkarakterek (#, -, * stb.) fogadhat\u00f3k el.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-checkbox elementor-field-group elementor-column elementor-field-group-field_c168eb1 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_c168eb1\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tI am interested in (select all that apply)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field-subgroup  elementor-subgroup-inline\"><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid PCBs\" id=\"form-field-field_c168eb1-0\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-0\">Rigid PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Printed Circuit Boards\" id=\"form-field-field_c168eb1-1\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-1\">Flexible Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Aluminum PCBs\" id=\"form-field-field_c168eb1-2\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-2\">Flexible Aluminum PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible PCB Microcircuits\" id=\"form-field-field_c168eb1-3\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-3\">Flexible PCB Microcircuits<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ultra-Thin Flexible PCBs\" id=\"form-field-field_c168eb1-4\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-4\">Ultra-Thin Flexible PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid-Flex\" id=\"form-field-field_c168eb1-5\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-5\">Rigid-Flex<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ceramic Printed Circuit Boards\" id=\"form-field-field_c168eb1-6\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-6\">Ceramic Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Aluminum Printed Circuit Boards\" id=\"form-field-field_c168eb1-7\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-7\">Aluminum Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Copper Core\" id=\"form-field-field_c168eb1-8\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-8\">Copper Core<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"IC Substrates &amp; Interposer\" id=\"form-field-field_c168eb1-9\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-9\">IC Substrates & Interposer<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"High TG PCBs\" id=\"form-field-field_c168eb1-10\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-10\">High TG PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Heavy Copper\" id=\"form-field-field_c168eb1-11\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-11\">Heavy Copper<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"PCB Assembly\" id=\"form-field-field_c168eb1-12\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-12\">PCB Assembly<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Components Sourcing\" id=\"form-field-field_c168eb1-13\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-13\">Components Sourcing<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Other\" id=\"form-field-field_c168eb1-14\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-14\">Other<\/label><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_2cea676 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_2cea676\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tUpload Your Files (Optional)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_2cea676]\" id=\"form-field-field_2cea676\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_9ceb2c8 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9ceb2c8\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_9ceb2c8]\" id=\"form-field-field_9ceb2c8\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-123957a9\" data-id=\"123957a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents With the development of electronic equipment to more miniaturization, and high performance, the quality of PCB and reliability requirements are increasingly high. Traditional PCB surface treatment methods such as immersion gold, spray tin, etc. have gradually failed to meet the needs of modern electronic products. At this time, the nickel-palladium-gold (ENEPIG) process [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13777,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[129],"class_list":["post-13775","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb-manufacturing"],"_links":{"self":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/13775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/comments?post=13775"}],"version-history":[{"count":30,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/13775\/revisions"}],"predecessor-version":[{"id":18932,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/13775\/revisions\/18932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media\/13777"}],"wp:attachment":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media?parent=13775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/categories?post=13775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/tags?post=13775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}