{"id":4951,"date":"2024-01-29T03:57:02","date_gmt":"2024-01-29T03:57:02","guid":{"rendered":"http:\/\/www.elepcb.com\/?p=4951"},"modified":"2025-11-19T12:40:34","modified_gmt":"2025-11-19T04:40:34","slug":"pcb-stencil-smt-assembly","status":"publish","type":"post","link":"https:\/\/www.elepcb.com\/hu\/blog\/pcb-stencil-smt-assembly\/","title":{"rendered":"PCB Stencil Guide: SMT nyomtat\u00e1si tippek: Anyagok, vastags\u00e1g \u00e9s SMT nyomtat\u00e1si tippek"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4951\" class=\"elementor elementor-4951\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-74b92884 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"74b92884\" 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-32b3b8f9\" data-id=\"32b3b8f9\" 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-497c3c54 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"497c3c54\" 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__497c3c54\" 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__497c3c54\" 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__497c3c54\" 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-29d9788f elementor-widget elementor-widget-text-editor\" data-id=\"29d9788f\" 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\"><p>Printed circuit board <a href=\"https:\/\/www.elepcb.com\/pcb-assembly-process-and-services\/\">assembly<\/a> relies on solder paste deposition to shape components onto pads and form electrical connections. High-quality stencils are crucial for maximizing <a href=\"https:\/\/www.elepcb.com\/blog\/soldering-defects\/\">soldering<\/a> efficiency, yield, and reliability. Stencil printing overcomes the limitations of manual solder paste distribution, enabling the automated, high-speed deposition of solder balls and bumps across large, densely populated PCBs. The process efficiency and accuracy provided by <a href=\"https:\/\/www.elepcb.com\/pcb-quality-control\/\">quality<\/a> stencils are essential for modern surface mount technology (<a href=\"https:\/\/www.elepcb.com\/smt-pcb-service\/\">SMT<\/a>) production.<\/p><\/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-8fd034f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8fd034f\" 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-ed03750\" data-id=\"ed03750\" 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-4f6e9c8 elementor-widget elementor-widget-spacer\" data-id=\"4f6e9c8\" 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-f36309b elementor-widget elementor-widget-heading\" data-id=\"f36309b\" 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 PCB Stencil?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5d9cf5 elementor-widget elementor-widget-text-editor\" data-id=\"d5d9cf5\" 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=\"J0nldGAamoY8otx70jgcZuo1nUc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-OLFldMpQxoTNJZx32lnc6kHfnVV\">A PCB stencil, also known as an SMT stencil, is a thin piece of sheet. It is usually made of a stainless steel sheet with laser-cut openings or nickel and is used to place solder paste on the PCB board for surface mounting components. The PCB stencil has holes or a hole pattern on its surface, which is used to deposit <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-solder-paste\/\">solder paste<\/a> at designated locations on the exposed PCB board, allowing components to be neatly placed and aligned on the PCB board.<\/div>\n<\/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-c5c0da0 elementor-widget elementor-widget-image\" data-id=\"c5c0da0\" 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=\"592\" height=\"354\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/SMT-Stenci.png\" class=\"attachment-large size-large wp-image-14016\" alt=\"PCB Stencil or SMT Stencil\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/SMT-Stenci.png 592w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/SMT-Stenci-300x179.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/>\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-7ac0254 elementor-widget elementor-widget-heading\" data-id=\"7ac0254\" 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>Advantages of Using PCB Stencil<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5321418 elementor-widget elementor-widget-text-editor\" data-id=\"5321418\" 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>Switching to PCB stencil printing from alternative solder application methods offers multiple benefits:<\/p>\n<ul>\n<li>Enable high-speed print deposition of precise, consistent solder paste volumes onto large boards.<\/li>\n<li>Avoid wasted paste from manual dispersing while reducing per-board paste costs.<\/li>\n<li>Suitable for weak ultra-fine pitch components where manual print methods increase risk<\/li>\n<li>Increase production yield due to accurate and repeatable solder paste locations.<\/li>\n<li>Reduce operator dependence compared to manual dispensing.<\/li>\n<li>Enable miniaturized PCB solder powder sizes not possible with dispenser needles.<\/li>\n<li>Allow even distribution of print pressures across the stencil, unlike metal masks.<\/li>\n<\/ul>\n<p>For most <a href=\"https:\/\/www.elepcb.com\/smt-pcb-service\/\">SMT assembly<\/a> lines, PCB stencils are essential for increasing production while minimizing defects and costs.<\/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-026bc34 elementor-widget elementor-widget-heading\" data-id=\"026bc34\" 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>Materials of PCB Stencil<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8c18bf elementor-widget elementor-widget-image\" data-id=\"f8c18bf\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"535\" height=\"370\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/pcb-stencils1.jpg\" class=\"attachment-large size-large wp-image-5360\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/pcb-stencils1.jpg 535w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/pcb-stencils1-300x207.jpg 300w\" sizes=\"(max-width: 535px) 100vw, 535px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Figure 1: PCB Stencil Materials <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-b093db3 elementor-widget elementor-widget-text-editor\" data-id=\"b093db3\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\" old-record-id-LQZedB5qlorqhRx9P5QcORKTnXg\">PCB stencil materials significantly influence performance like print definition, endurance, and chemical compatibility. The major <a href=\"https:\/\/www.elepcb.com\/blog\/printed-circuit-board-types-and-their-uses\/\" data-wpil-monitor-id=\"34\">types of printed circuit board<\/a> stencils are as follows:<\/div>\n<\/div>\n<ul>\n<li><strong>Stainless Steel: <\/strong>Stainless steel offers survival and chemical resistance while maintaining dimensional stability across repeated solder paste printing cycles. It is the most popular choice due to its longevity and cost-effectiveness. However, minor abrasions can occur over time.<\/li>\n<li><strong>Nickel: <\/strong>Nickel stencils provide good durability with reduced abrasion compared to stainless steel. The smooth surface aids paste release. However, nickel exhibits more swelling from solder paste chemicals. It costs more than stainless.<\/li>\n<li><strong>Plastic\/Polyimide: <\/strong>Inexpensive option for lower throughput, temporary stencil uses. However, plastics absorb paste solvents causing swelling and undersized opening issues over repeated uses. Strength is also limited.<\/li>\n<li><strong>Brass: <\/strong>Brass stencils are soft but deform slightly under squeegee pressure, resulting in blurred print definition. Used occasionally for low-cost prototypes but not optimal for production.<\/li>\n<li><strong>Titanium: <\/strong>Exceptional hardness minimizes the abrasion of titanium stencils. Chemically inert and dimensionally stable. However high material cost usually limits titanium to perform applications like PCB rework\/repair stencils. Stainless steel offers the best balance of durability, chemical compatibility, dimensional stability, and cost-efficiency for most PCB assembly stencil applications.<\/li>\n<\/ul>\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-ca1caa3 elementor-widget elementor-widget-heading\" data-id=\"ca1caa3\" 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>PCB Stencil Fabrication &amp; Printing Process<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c8985f elementor-widget elementor-widget-text-editor\" data-id=\"9c8985f\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-GlNPdlLfZorLGNxaX58c7YjFnqN\">Creating a high-quality printed circuit board stencil requires careful attention during each step of the design and <a href=\"https:\/\/www.elepcb.com\/pcb-manufacturing-process-and-services\/\" data-lark-is-custom=\"true\">manufacturing process<\/a>.<\/div>\n<div class=\"ace-line ace-line old-record-id-WRYRdlK36ouVPXxziqackBBZn1g\"><strong>Step 1: Stencil Material Selection<\/strong> The stencil fabrication process begins with selecting the optimal material such as stainless steel, nickel, or polyimide based on the application requirements, printing environment, and budget. This choice influences durability, chemical resistance, paste release characteristics, and cost considerations.<\/div>\n<div class=\"ace-line ace-line old-record-id-OBcadeEDMoXup1xR4odcyo3on1c\"><strong>Step 2: Design File Preparation<\/strong> Engineers prepare PCB stencil layout data according to the shape and position of the PCB pads. Additional features like fiducial registration markings, tooling holes for alignment, and the outer stencil frame dimensions are added to the design file as well.<\/div>\n<div class=\"ace-line ace-line old-record-id-XSfQdt7N1oV8OxxUfZwc8RAOnqc\"><strong>Step 3: <\/strong><strong>Laser Cutting<\/strong> A CNC laser cutting system uses the digital stencil design file to precisely remove or vaporize sections of the stencil material where apertures are required. A pulsed UV laser is commonly used, allowing complicated patterns and fine features to be formed with tight tolerances thanks to the laser\u2019s accuracy.<\/div>\n<div class=\"ace-line ace-line old-record-id-TTaMddBpuoZO3kxsKkEcHO6lnig\"><strong>Step 4: Post-Processing<\/strong> Further optimization of the quality of the openings is required after the laser cutting is completed. A secondary lower-power laser pass around the apertures creates the optimal inward draft angle to aid paste release. Chemical etching smooths edges.<\/div>\n<div class=\"ace-line ace-line old-record-id-Bxu2dIrINo10toxR8sacMLMmnYf\"><strong>Step 5: Stencil Framing<\/strong> The finished pcb stencil foil then undergoes a framing process where it is stretched across and attached to a rigid frame for rigidity and ease of handling.<\/div>\n<div class=\"ace-line ace-line old-record-id-Bjpndd9bCotGdEx2tDwc9Hm9nIf\"><strong>Step 6: Solder Paste Preparation<\/strong><\/div>\n<div class=\"ace-line ace-line old-record-id-O6DNdRBPToYBFUxrUKIcZkjQncd\">The inspected steel stencil then moves on to the solder paste printing stage. First, prepare the solder paste to ensure that its viscosity and rheology are suitable for filling holes and demoulding.<\/div>\n<div>\n<div data-page-id=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-Q9ZwduhOGomBvUx4b17ci7einSf\"><strong>Step 7: Stencil Alignment: <\/strong>The stencil is carefully aligned over the PCB using the matched fiducials, securing it in close contact while leaving clearance for paste release.<\/div>\n<div class=\"ace-line ace-line old-record-id-Sod6dQjQiojsqcxkOnAcbTiRnId\"><strong>Step 8: Print Stroke: <\/strong>A squeegee blade fills across the stencil surface, forcing paste into the apertures. The motion and pressure evenly fill the apertures.<\/div>\n<div class=\"ace-line ace-line old-record-id-H3aMd0r5LodBHVxP6hwc9D3DnMg\"><strong>Step 9: Stencil Release: <\/strong>The downward snap-off motion of the squeegee separates the stencil from the PCB, leaving precise solder paste deposits on the pads.<\/div>\n<div class=\"ace-line ace-line old-record-id-Ftv8dScYSoyK4excvsuc9yp3nVb\"><strong>Step 10: Reflow\/Placement: <\/strong>SMD components are then placed on the solder paste deposits. Reflow melts the paste to form solder joints, securing the components.<\/div>\n<\/div>\n<\/div>\n<\/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-d1d9199 elementor-widget elementor-widget-image\" data-id=\"d1d9199\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"476\" height=\"330\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/stencils11.jpg\" class=\"attachment-large size-large wp-image-5394\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/stencils11.jpg 476w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/01\/stencils11-300x208.jpg 300w\" sizes=\"(max-width: 476px) 100vw, 476px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Figure 2: PCB Stencils Solder Paste<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-5e746f8 elementor-widget elementor-widget-heading\" data-id=\"5e746f8\" 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>PCB Stencil Design Considerations<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c688761 elementor-widget elementor-widget-text-editor\" data-id=\"c688761\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-MDcud12R1ovB7Hx6HAHczvG2nJe\">Many design choices go into optimizing a stencil\u2019s aperture shapes, dimensions, and arrangements to suit a particular PCB design.<\/div>\n<\/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-81c3f44 elementor-widget elementor-widget-text-editor\" data-id=\"81c3f44\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h3 class=\"heading-3 ace-line old-record-id-UtTxdtktKo1VJJxkuHHc27C0nOh\">PCB Stencil Design Standards<\/h3>\n<div class=\"ace-line ace-line old-record-id-IrzadfHG8o1bOdx4L7McOVjcnxh\">In PCB design and manufacturing, the specifications for solder paste stencils are usually defined by industry standards and manufacturer requirements.<\/div>\n<ul>\n<li class=\"ace-line ace-line old-record-id-J0GDd0G5doXZXlxelyDcWw5onRb\"><strong>IPC-SM-840C:<\/strong> This standard was established by the IPC. It specifies requirements for solder paste performance, physical properties, durability, thickness and solderability.<\/li>\n<li class=\"ace-line ace-line old-record-id-RSUid2qRBoxB2zxuilFcB4GQnyf\"><strong>Solder paste coverage: <\/strong>The solder paste layer should cover all pads requiring soldering and ensure proper masking of non-soldered areas. It should also be avoided in component placement locations or silk-screen markings.<\/li>\n<li class=\"ace-line ace-line old-record-id-LKhidVcFlojf4WxuqR5cD1MznXd\"><strong>Solder paste clarity: <\/strong>The solder paste layer should be clear enough to ensure that the edges of the pads are clearly visible and to prevent the paste from overflowing into unintended areas.<\/li>\n<li class=\"ace-line ace-line old-record-id-UFJAd8BMboUHL7xwUTCctbWUnQd\"><strong>Solder<\/strong><strong> paste thickness: <\/strong>The thickness of the solder paste layer should comply with standard requirements, typically within a range of tens of micrometres.<\/li>\n<\/ul>\n<\/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-5773f22 elementor-widget elementor-widget-text-editor\" data-id=\"5773f22\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h3 class=\"heading-3 ace-line old-record-id-NbIydvvsWoYOnbxMhbHcpI8TnHA\">Key Points of Stencil Design<\/h3>\n<ul>\n<li class=\"ace-line ace-line old-record-id-Knv3d9pdzofuOixGoyDcswvynKh\"><strong>Aperture Size: <\/strong>Aperture widths\/diameters determine solder deposit volumes. With area ratios of 1:1 between apertures and pads, solder paste volume will roughly match the pad volume to be coated. Reduced area ratios meter less paste.<\/li>\n<li class=\"ace-line ace-line old-record-id-WXJfd4KkzoJX9yx8mFVcbB9snAh\"><strong>Aperture Wall Angle: <\/strong>Laser-cut stencil apertures exhibit an inward draft angle typically around 1-5 degrees. This aids paste release from the apertures during printing and cleaning.<\/li>\n<li class=\"ace-line ace-line old-record-id-X4bidAFlsoy7imxKSyHckAm0n0j\"><strong>Stepdown Apertures: <\/strong>Larger pads may use stepped apertures with progressively smaller openings toward the middle. This controls paste volume while allowing escape to prevent air bubbles.<\/li>\n<li class=\"ace-line ace-line old-record-id-Op6idYbrAocvnyxSFU5cZsBznqf\"><strong>Non-Square Apertures: <\/strong>Apertures can be rounded, oval, rectangular, etc. to optimize paste deposits on non-square pads. Rounded aperture edges reduce clogs.<\/li>\n<li class=\"ace-line ace-line old-record-id-PvD9dft5EoVcb2xwyfGcZnFVnBf\"><strong>Cross-hatched Apertures: <\/strong>Adding thin intersecting columns\/rows within an aperture breaks surface tension for improved paste release on large pads.<\/li>\n<li class=\"ace-line ace-line old-record-id-FEw2d5bMOoZI4KxctrDcCpOInAA\"><strong>Skip Printing: <\/strong>Selectively eliminating or shrinking certain apertures prevents paste printing where components will be placed. This conserves paste for costly components.<\/li>\n<li class=\"ace-line ace-line old-record-id-AG1tdG7WzojjBdx7lWfcwmRGnlf\"><strong>Fiducials and Tooling Holes: <\/strong>Matching fiducial markings on stencils and PCBs ensures accurate registration for printing. Tooling holes align the stencil with the squeegee apparatus.<\/li>\n<li class=\"ace-line ace-line old-record-id-PzCtd8chvocc44xWVwXcOKpXn8e\"><strong>Frame and Gasket: <\/strong>Metal stencil frames allow mounting\/securing in the printer. Gaskets between the frame and stencil create a seal during printing to contain the paste.<\/li>\n<\/ul>\n<div class=\"ace-line ace-line old-record-id-Unccd5LWhog5XPxnBPdcHVAjnkd\">Considering these design factors in the context of the <a href=\"https:\/\/www.elepcb.com\/pcb-layout-design-process-and-guidelines\/\" data-lark-is-custom=\"true\">PCB layout<\/a> allows stencils to be customized for optimized paste deposition and securing yield.<\/div>\n<\/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-71bafe9 elementor-widget elementor-widget-text-editor\" data-id=\"71bafe9\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h3 class=\"heading-3 ace-line old-record-id-E9UJdLHFWoxJnvxbTyhc9A57n2d\">How to calculate pcb stencil thickness?<\/h3>\n<div class=\"ace-line ace-line old-record-id-RNqkdGfnFo8yVPx3jLKclR7TnhJ\">Inaccurate data control can lead to issues such as short circuits and insufficient solder when designing steel stencils. So, how should stencil thickness be controlled?<\/div>\n<\/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-3370968 elementor-widget elementor-widget-text-editor\" data-id=\"3370968\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-Xmc4dVRJuo6yntxT38ccJ16en1j\"><strong>Stencil Aperture <\/strong><strong>Aspect Ratio<\/strong><strong> &amp; Area Ratio<\/strong><\/div>\n<ul>\n<li class=\"ace-line ace-line old-record-id-BMrPdnuWwocHhfx18pmcl4j2nbb\"><strong>Aspect Ratio<\/strong><strong> =<\/strong> Aperture Width \/ Stencil Thickness = <strong>W \/ T<\/strong><\/li>\n<\/ul>\n<div class=\"ace-line ace-line old-record-id-GKwzdseXFoe6xkx45jUcIaNUn8e\" style=\"padding-left: 40px;\">Typically, the aspect ratio is \uff1e1.5<\/div>\n<ul>\n<li class=\"ace-line ace-line old-record-id-PSDedyW0NoiBiLxwvW3c9BlAnYe\"><strong>Area Ratio = <\/strong>Aperture Area \/ Aperture Wall Area = <strong>L \u00d7 W \/ [2 \u00d7 (L + W) \u00d7 T]<\/strong><\/li>\n<\/ul>\n<div class=\"ace-line ace-line old-record-id-BAZndrSyZoXYKVxqTXyc9Z3QnCf\" style=\"padding-left: 40px;\">For lead paste process: Area Ratio <strong>&gt; 0.66<\/strong><\/div>\n<div class=\"ace-line ace-line old-record-id-N4pKdqVpRoixDVx17aRcoz34n9d\" style=\"padding-left: 40px;\">For lead-free paste process: Area Ratio <strong>&gt; 0.71<\/strong><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1743316 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1743316\" 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-50 elementor-inner-column elementor-element elementor-element-d9e9b8f\" data-id=\"d9e9b8f\" 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-e4182b4 elementor-widget elementor-widget-text-editor\" data-id=\"e4182b4\" 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<ul>\n<li><strong>Calculate the stencil thickness based on the width-to-thickness ratio<\/strong><\/li>\n<\/ul>\n<p>This method is suitable for fine-pitch QFPs (Quad Flat Packages), ICs (Integrated Circuits) and other pin-type components.<\/p>\n<div class=\"ace-line ace-line old-record-id-Kwcfdh0qMoaxQix7fyhc1PcFnvc\">Example: For a 0.4-pitch QFP with a pad width of 0.22 mm, the stencil thickness should be less than 0.13 mm if the stencil aperture is 0.2 mm to ensure a width-to-thickness ratio below 1.5.<\/div>\n<div class=\"ace-line ace-line old-record-id-Qe6SdXmdtoVotoxIorYcI5uqn0b\">(T &lt; 0.2 \/ 1.5 = 0.13.)<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7383174\" data-id=\"7383174\" 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-cfe35c3 elementor-widget elementor-widget-text-editor\" data-id=\"cfe35c3\" 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<ul>\n<li><strong>Calculate stencil thickness based on the area ratio<\/strong><\/li>\n<\/ul>\n<div class=\"ace-line ace-line old-record-id-JuL0dOFO3oGBjBxCMJWc9s7Znpb\">For small-pin devices such as 0402 and 0201 components, BGAs and flip chips with an area ratio greater than 2\/3 (lead-containing), e.g. a 0402 component with a 0.6 x 0.4 mm pad, the stencil thickness should be less than the area ratio divided by 3.<\/div>\n<div class=\"ace-line ace-line old-record-id-Gae6d7BAjo1RK2xTt0tckFLxnIh\">If the stencil aperture is 1:1 and the area ratio is greater than 2\/3, the stencil thickness should be less than 0.18 mm. Similarly, for a 0201 component with 0.35 \u00d7 0.3 mm pads, the stencil thickness should be less than 0.12 mm.<\/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<div class=\"elementor-element elementor-element-636e2e4 elementor-widget elementor-widget-spacer\" data-id=\"636e2e4\" 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<div class=\"elementor-element elementor-element-7da02ee elementor-widget elementor-widget-heading\" data-id=\"7da02ee\" 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>The Future of PCB Stencil Technology<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33e819d elementor-widget elementor-widget-text-editor\" data-id=\"33e819d\" 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>Printed circuit board stencil technology will need to keep pace with emerging trends in the electronics industry to enable next-generation circuit fabrication and assembly. This will require improvements in stencil fabrication, materials, and integration.<\/p><ul><li>Laser machining advancements allow progressively smaller stencil apertures, supporting ultra-fine-pitch component designs.<\/li><li>Multi-height apertures with stepped geographies better regulate paste volumes for larger components intermixed with fine-pitch devices.<\/li><li>PCB stencil design software leverages AI and machine learning to automatically optimize aperture dimensions and geometries for every pad on a given PCB design.<\/li><li>Automated under-stencil clean systems and in-line stencil inspection maintain stencil quality for long, unattended print runs.<\/li><li>Nano coatings applied to stencil surfaces enhance paste release characteristics and reduce blocking.<\/li><li>Dual-layer stencil technology prints solder paste and adhesive simultaneously for multi material component deposition.<\/li><li>Biodegradable and lower-toxicity solder pastes reduce environmental impact as soldering moves towards more justifiable processes.<\/li><li>Programmable robotic stencil handling simplifies transformations between different PCB designs.<\/li><\/ul><p>As PCB manufacturing components and packaging technologies continue to evolve, pcb stencil fabrication and printing processes will adapt to enable next-generation electronics assembly. The stencil&#8217;s foundational role in SMT production is certain to persist and grow in importance.<\/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-57635b8 elementor-widget elementor-widget-heading\" data-id=\"57635b8\" 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>Conclusion<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beb40d5 elementor-widget elementor-widget-text-editor\" data-id=\"beb40d5\" 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>Finely engineered PCB stencils are an essential element of high-volume SMT assembly. Precision laser-cut stencils made from durable materials like stainless steel provide controlled release of solder paste deposits onto <a href=\"https:\/\/www.elepcb.com\/\" target=\"_blank\" rel=\"noopener\">printed circuit boards<\/a> through apertures matching the layout. Careful stencil design combined with proper use, printing protocols, and maintenance ensures these components function dependably for thousands of production cycles while avoiding defects. As PCB technology progresses, stencils will continue playing a key enabling role in transforming solder paste into the electrical and mechanical connections that power our modern electronic devices.<\/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-8b5c8b1 elementor-widget elementor-widget-text-editor\" data-id=\"8b5c8b1\" 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=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-TydrdkEbRoeohtxZLlTcOz0DnYT\">Whether you need a PCB stencil or customized circuit board assembly service, <strong><a href=\"https:\/\/www.elepcb.com\/\">ELE PCB<\/a> provides high-accuracy manufacturing to help you achieve cleaner prints, fewer defects, and higher efficiency<\/strong>. <a href=\"https:\/\/www.elepcb.com\/contact-us\/\"><em><strong>Contact ELE PCB today<\/strong><\/em><\/a> to get a free consultation or instant quote.<\/div>\n<\/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-f0cda2e elementor-widget elementor-widget-heading\" data-id=\"f0cda2e\" 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>FAQ<\/b><\/h2>\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-490d7429 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"490d7429\" 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-50bfd47e\" data-id=\"50bfd47e\" 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-4118eaeb elementor-widget elementor-widget-toggle\" data-id=\"4118eaeb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1091\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1091\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q1: How do I choose the right PCB stencil thickness?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1091\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1091\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"PzvadCyLxoGC6axfsi0cBB2BnWf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">A1: PCB stencil thickness depends on pad size, aperture width-to-thickness ratio, area ratio, and component pitch.\n<div data-page-id=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-E937d4OfzoNU92xvrWTcsiZbnhg\" data-list=\"bullet\">\n<div>Typical stencil thickness ranges from <strong>0.10 mm to 0.15 mm<\/strong>.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Ef9ld5E40on3ixxOQOacGJ0Cn1f\" data-list=\"bullet\">\n<div>Fine-pitch QFP, BGA, 0402, and 0201 components require thinner stencils. Meeting aspect ratio (\uff1e1.5) and area ratio (&gt;0.66 or &gt;0.71) ensures proper solder release.<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1092\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1092\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q2: How long can an SMT stencil last?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1092\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1092\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-BWQ0dJKPTovPhYx6XTfc9xMAngc\">\n<div data-page-id=\"PzvadCyLxoGC6axfsi0cBB2BnWf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-ZGjidQpZuouEMuxnruBcR4Ujndg\">A2: With proper cleaning and storage, a high-quality stainless-steel SMT stencil can last <strong>thousands of print cycles<\/strong>. Nickel stencils provide even longer life due to reduced abrasion and smoother aperture walls.<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1093\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1093\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q3: How do I maintain a PCB stencil for best printing results?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1093\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1093\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\" old-record-id-VIvSds1JnokGWWxGglucirLXn4O\">\n<div data-page-id=\"PzvadCyLxoGC6axfsi0cBB2BnWf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-XizidTe9soWkg0xX1N9cjCycnJd\">A3:\n<div data-page-id=\"L4hcdvN6BoShiaxU0WZc7YtDn3b\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-SrI8d5t9Lo4kPVx9aX3cfvV4nub\" data-list=\"bullet\">\n<div>Clean apertures regularly (wet wipe + vacuum cleaning)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-CszTdNLDHo3DZaxTSVCcjFDTn0c\" data-list=\"bullet\">\n<div>Avoid handling the stencil edges roughly<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-GVGQdc7m9oUPHyxxanicnTWznbg\" data-list=\"bullet\">\n<div>Store in a protective holder<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-BJb5dZqj3oKvEqxcbbocDW6Vn0b\" data-list=\"bullet\">\n<div>Use automated under-stencil cleaning during high-volume runs<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Q1: How do I choose the right PCB stencil thickness?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div data-page-id=\\\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<div data-page-id=\\\"PzvadCyLxoGC6axfsi0cBB2BnWf\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">A1: PCB stencil thickness depends on pad size, aperture width-to-thickness ratio, area ratio, and component pitch.\\n<div data-page-id=\\\"L4hcdvN6BoShiaxU0WZc7YtDn3b\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<ul class=\\\"list-bullet1\\\">\\n<li class=\\\"ace-line ace-line old-record-id-E937d4OfzoNU92xvrWTcsiZbnhg\\\" data-list=\\\"bullet\\\">\\n<div>Typical stencil thickness ranges from <strong>0.10 mm to 0.15 mm<\\\/strong>.<\\\/div>\\n<\\\/li>\\n<li class=\\\"ace-line ace-line old-record-id-Ef9ld5E40on3ixxOQOacGJ0Cn1f\\\" data-list=\\\"bullet\\\">\\n<div>Fine-pitch QFP, BGA, 0402, and 0201 components require thinner stencils. Meeting aspect ratio (\\uff1e1.5) and area ratio (&gt;0.66 or &gt;0.71) ensures proper solder release.<\\\/div>\\n<\\\/li>\\n<\\\/ul>\\n<\\\/div>\\n<\\\/div>\\n<\\\/div>\"}},{\"@type\":\"Question\",\"name\":\"Q2: How long can an SMT stencil last?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div data-page-id=\\\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<div class=\\\"ace-line ace-line old-record-id-BWQ0dJKPTovPhYx6XTfc9xMAngc\\\">\\n<div data-page-id=\\\"PzvadCyLxoGC6axfsi0cBB2BnWf\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<div class=\\\"ace-line ace-line old-record-id-ZGjidQpZuouEMuxnruBcR4Ujndg\\\">A2: With proper cleaning and storage, a high-quality stainless-steel SMT stencil can last <strong>thousands of print cycles<\\\/strong>. Nickel stencils provide even longer life due to reduced abrasion and smoother aperture walls.<\\\/div>\\n<\\\/div>\\n<\\\/div>\\n<\\\/div>\"}},{\"@type\":\"Question\",\"name\":\"Q3: How do I maintain a PCB stencil for best printing results?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div data-page-id=\\\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<div class=\\\" old-record-id-VIvSds1JnokGWWxGglucirLXn4O\\\">\\n<div data-page-id=\\\"PzvadCyLxoGC6axfsi0cBB2BnWf\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<div class=\\\"ace-line ace-line old-record-id-XizidTe9soWkg0xX1N9cjCycnJd\\\">A3:\\n<div data-page-id=\\\"L4hcdvN6BoShiaxU0WZc7YtDn3b\\\" data-lark-html-role=\\\"root\\\" data-docx-has-block-data=\\\"false\\\">\\n<ul class=\\\"list-bullet1\\\">\\n<li class=\\\"ace-line ace-line old-record-id-SrI8d5t9Lo4kPVx9aX3cfvV4nub\\\" data-list=\\\"bullet\\\">\\n<div>Clean apertures regularly (wet wipe + vacuum cleaning)<\\\/div>\\n<\\\/li>\\n<li class=\\\"ace-line ace-line old-record-id-CszTdNLDHo3DZaxTSVCcjFDTn0c\\\" data-list=\\\"bullet\\\">\\n<div>Avoid handling the stencil edges roughly<\\\/div>\\n<\\\/li>\\n<li class=\\\"ace-line ace-line old-record-id-GVGQdc7m9oUPHyxxanicnTWznbg\\\" data-list=\\\"bullet\\\">\\n<div>Store in a protective holder<\\\/div>\\n<\\\/li>\\n<li class=\\\"ace-line ace-line old-record-id-BJb5dZqj3oKvEqxcbbocDW6Vn0b\\\" data-list=\\\"bullet\\\">\\n<div>Use automated under-stencil cleaning during high-volume runs<\\\/div>\\n<\\\/li>\\n<\\\/ul>\\n<\\\/div>\\n<\\\/div>\\n<\\\/div>\\n<\\\/div>\\n<\\\/div>\"}}]}<\/script>\n\t\t\t\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-7f404d48 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f404d48\" 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-363f4dcf\" data-id=\"363f4dcf\" 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-128fd8d1 elementor-widget elementor-widget-shortcode\" data-id=\"128fd8d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2056\" class=\"elementor elementor-2056\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6012901 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6012901\" 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-25 elementor-top-column elementor-element elementor-element-afac9b2\" data-id=\"afac9b2\" 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-b379375 elementor-widget elementor-widget-image\" data-id=\"b379375\" 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\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg\" class=\"attachment-large size-large wp-image-15779\" alt=\"pcb and pcba products 1\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-225x300.jpg 225w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-1152x1536.jpg 1152w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-1536x2048.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8968fc1\" data-id=\"8968fc1\" 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-c0c3b5d elementor-widget elementor-widget-image\" data-id=\"c0c3b5d\" 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\t<a href=\"https:\/\/www.elepcb.com\/contact-us\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg\" class=\"attachment-large size-large wp-image-15819\" alt=\"contact us\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-300x200.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-768x512.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1536x1024.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-2048x1365.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-a17958a\" data-id=\"a17958a\" 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-4326577 elementor-widget elementor-widget-image\" data-id=\"4326577\" 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\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" 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margin-bottom: 0px; margin-left: auto; padding: 25px 0px 15px; text-align: center; max-width: 846px;\">We provide technical expertise form prototype through production, increasing speed to market by 20%.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Contact us below to start discussing your project with our Technical Experts today.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Whether you already have Gerber Files, submit a\u00a0Quick Quote\u00a0for free estimate.<\/p><\/div><\/form><\/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-5782c747 elementor-button-align-center elementor-widget elementor-widget-form\" data-id=\"5782c747\" data-element_type=\"widget\" data-e-type=\"widget\" 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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 Printed circuit board assembly relies on solder paste deposition to shape components onto pads and form electrical connections. High-quality stencils are crucial for maximizing soldering efficiency, yield, and reliability. Stencil printing overcomes the limitations of manual solder paste distribution, enabling the automated, high-speed deposition of solder balls and bumps across large, densely [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5357,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[233],"class_list":["post-4951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb-technique"],"_links":{"self":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/4951","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=4951"}],"version-history":[{"count":45,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/4951\/revisions"}],"predecessor-version":[{"id":21738,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/4951\/revisions\/21738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media\/5357"}],"wp:attachment":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media?parent=4951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/categories?post=4951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/tags?post=4951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}