{"id":11380,"date":"2025-08-01T18:28:07","date_gmt":"2025-08-01T10:28:07","guid":{"rendered":"https:\/\/www.bestpcbs.com\/blog\/?p=11380"},"modified":"2025-08-01T18:31:44","modified_gmt":"2025-08-01T10:31:44","slug":"2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer","status":"publish","type":"post","link":"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/","title":{"rendered":"2oz Copper PCB for ESD\u4e28Heavy Copper PCB Manufacturer"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#What_Is_2oz_Copper_PCB\" >What Is 2oz Copper PCB?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#2oz_Copper_PCB_Thickness\" >2oz Copper PCB Thickness<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#2oz_Copper_PCB_Current\" >2oz Copper PCB Current<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#Why_Choose_2oz_Copper_PCB_for_ESD\" >Why Choose 2oz Copper PCB for ESD?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#2_oz_vs_1oz_Copper_PCB_ESD_Performance_Comparison\" >2 oz vs. 1oz Copper PCB: ESD Performance Comparison<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#ESD_Protection_Rules_for_2oz_Copper_PCB_Design\" >ESD Protection Rules for 2oz Copper PCB Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#Why_Choose_EBest_Circuit_Best_Technology_as_Heavy_Copper_PCB_Manufacturer\" >Why Choose EBest Circuit (Best Technology) as Heavy Copper PCB Manufacturer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#Our_Heavy_Copper_PCB_Capabilities\" >Our Heavy Copper PCB Capabilities<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/#How_to_Get_A_Quote_For_Your_Heavy_Copper_PCB_Project\" >How to Get A Quote For Your Heavy Copper PCB Project?<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"yzp-no-index\"><\/div>\n<p>Why choose <strong><a href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/\" title=\"\">2oz Copper PCB<\/a><\/strong> for ESD? Let\u2019s discover thickness, current, benefits, ESD protection rules for 2oz Copper PCB.<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">Are you troubled with these problems?<\/mark><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">How can PCBs avoid overheating and burnout in high-current scenarios?<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">How can signal stability be ensured in complex environments (high temperature\/vibration)?<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">How can heat dissipation efficiency be improved when traditional copper foil is insufficiently thick?<\/mark><\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">EBest Circuit (Best Technology)\u2019s Services and Solutions<\/mark><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">70\u03bcm-400\u03bcm ultra-thick copper layer design directly addresses high-current carrying and heat dissipation issues.<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">Laser etching + electroplating fill-fill process ensures stable high-frequency signal transmission.<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">Customized thermal simulation optimization tailors the design to the end application scenario, extending device life.<\/mark><\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0899f3\" class=\"has-inline-color\">Welcome to contact us if you have any request for <a href=\"https:\/\/www.bestpcbs.com\/products\/heavy-copper-pcb.htm\" title=\"\">heavy copper PCB<\/a>: sales@bestpcbs.com.<\/mark><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_2oz_Copper_PCB\"><\/span>What Is 2oz Copper PCB?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A<strong> <a href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/\" title=\"\">2oz Copper PCB<\/a><\/strong> refers to a printed circuit board with copper traces or planes weighing 2 ounces per square foot (oz\/ft\u00b2). This equates to approximately 70 micrometers (\u00b5m) or 2.8 mils of copper thickness. Such PCBs are designed to handle higher current loads (e.g., 5\u201310A per trace) with reduced resistance and heat generation compared to thinner copper (e.g., 1oz). They are commonly used in power electronics, automotive systems, and industrial equipment where robust electrical performance and thermal management are critical.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/main.jpg\"><img decoding=\"async\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/main.jpg\" alt=\"What Is 2oz Copper PCB?\" class=\"wp-image-11418\" style=\"width:840px;height:auto\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2oz_Copper_PCB_Thickness\"><\/span>2oz Copper PCB Thickness<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A 2oz copper PCB has a copper layer thickness of approximately <strong>70 micrometers (\u00b5m) or 2.8 mils<\/strong>, equivalent to 2 ounces per square foot (oz\/ft\u00b2). This thickness ensures low electrical resistance and efficient heat dissipation, making it ideal for high-current applications like power modules, motor controls, and LED lighting systems.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/2.png\"><img decoding=\"async\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/2.png\" alt=\"2oz Copper PCB Thickness\" class=\"wp-image-11419\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2oz_Copper_PCB_Current\"><\/span>2oz Copper PCB Current<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The current capability of a 2oz Copper PCB (70\u03bcm thickness) is approximately <strong>2A per millimeter <\/strong>of trace width for a 10\u00b0C temperature rise, doubling the capacity of standard 1oz PCBs. This assumes proper thermal management (e.g., vias, heat sinks) and ambient conditions. Factors like trace length, adjacent heat sources, and insulation layers also influence performance. For precise calculations, use the formula: I = 0.048 \u00d7 \u0394T0.44 \u00d7 W0.725, where I = current (A), \u0394T = temperature rise (\u00b0C), and W = trace width (mm).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/1.png\"><img decoding=\"async\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/1.png\" alt=\"2oz Copper PCB Current\" class=\"wp-image-11420\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_2oz_Copper_PCB_for_ESD\"><\/span>Why Choose 2oz Copper PCB for ESD?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Reasons why choose <strong><a href=\"https:\/\/www.bestpcbs.com\/blog\/2025\/08\/2oz-copper-pcb-for-esd%e4%b8%a8heavy-copper-pcb-manufacturer\/\" title=\"\">2oz copper PCB for ESD<\/a><\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lower Resistance, Faster Discharge:<\/strong> Thicker copper (70\u03bcm) reduces trace resistance, enabling rapid conduction of ESD currents to ground and minimizing voltage buildup.<\/li>\n\n\n\n<li><strong>Enhanced Grounding Efficiency:<\/strong> Wider traces\/planes with 2oz copper provide larger conductive surfaces, optimizing ESD paths and reducing impedance mismatches.<\/li>\n\n\n\n<li><strong>Improved Thermal Dissipation:<\/strong> Higher copper mass absorbs and disperses heat generated during ESD events, preventing localized overheating and component stress.<\/li>\n\n\n\n<li><strong>Mechanical Robustness: <\/strong>Thicker copper layers resist physical damage (e.g., trace lifting or cracking) caused by sudden ESD-induced current surges.<\/li>\n\n\n\n<li><strong>Compliance with ESD Standards: <\/strong>Facilitates meeting IEC 61000-4-2 requirements by ensuring reliable ESD protection in high-risk environments (e.g., consumer electronics, industrial systems).<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/3.png\"><img decoding=\"async\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2025\/08\/3.png\" alt=\"Why Choose 2oz Copper PCB for ESD?\" class=\"wp-image-11422\" style=\"aspect-ratio:3\/2;object-fit:cover\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_oz_vs_1oz_Copper_PCB_ESD_Performance_Comparison\"><\/span>2 oz vs. 1oz Copper PCB: ESD Performance Comparison<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Parameter<\/strong><\/td><td><strong>2oz Copper PCB<\/strong><\/td><td><strong>1oz Copper PCB<\/strong><\/td><\/tr><tr><td>Copper Thickness<\/td><td>70\u03bcm<\/td><td>35\u03bcm<\/td><\/tr><tr><td>ESD Discharge Resistance<\/td><td>Lower (reduced voltage buildup)<\/td><td>Higher (risk of voltage spikes)<\/td><\/tr><tr><td>Thermal Capacity<\/td><td>Higher (absorbs\/dissipates heat)<\/td><td>Lower (risk of thermal stress)<\/td><\/tr><tr><td>Trace Current Capacity<\/td><td>~2A\/mm (10\u00b0C rise)<\/td><td>~1A\/mm (10\u00b0C rise)<\/td><\/tr><tr><td>Mechanical Durability<\/td><td>Resists trace lifting\/cracking<\/td><td>Prone to damage under ESD surges<\/td><\/tr><tr><td>Grounding Efficiency<\/td><td>Superior (low-impedance paths)<\/td><td>Moderate (higher inductance)<\/td><\/tr><tr><td>Compliance (IEC 61000-4-2)<\/td><td>Passes 15kV air\/8kV contact (Level 4)<\/td><td>Struggles at high voltages (risk of failure)<\/td><\/tr><tr><td>Cost<\/td><td>Higher (20\u201340% premium)<\/td><td>Lower<\/td><\/tr><tr><td>Design Complexity<\/td><td>Requires wider traces\/vias<\/td><td>Simpler for low-power ESD<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ESD_Protection_Rules_for_2oz_Copper_PCB_Design\"><\/span>ESD Protection Rules for 2oz Copper PCB Design<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>ESD Protection Rules for 2oz Copper PCB Design<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Grounding Priority<\/strong>: Use full 2oz copper ground planes on inner\/outer layers. Connect via stitching vias (\u22654 vias\/cm\u00b2, 0.3mm diameter) to minimize impedance.<\/li>\n\n\n\n<li><strong>Trace Design: <\/strong>ESD paths: \u22651.5mm width for 2oz copper. Keep traces &lt;100mm long; route directly to ground.<\/li>\n\n\n\n<li><strong>Component Placement: <\/strong>Isolate ESD-sensitive devices (e.g., MOSFETs, CMOS ICs) from edges\/connectors by \u22655mm. Shield with 2oz copper guard rings.<\/li>\n\n\n\n<li><strong>Protection Devices:<\/strong> Add TVS diodes (\u226515kV rating) at I\/O ports. Place diodes within 2mm of connectors, using 2oz copper traces for low-inductance paths.<\/li>\n\n\n\n<li><strong>Layer Stack-Up:<\/strong> Use 4-layer design: Signal-Ground-Power-Signal. Allocate 2oz copper to ground\/power layers for ESD dissipation.<\/li>\n\n\n\n<li><strong>Thermal Management:<\/strong> Leverage 2oz copper\u2019s thermal mass to absorb ESD heat. Add thermal vias (0.3mm, 30\u03bcm plating) under hot components.<\/li>\n\n\n\n<li><strong>Material &amp; Manufacturing: <\/strong>Specify ESD-safe FR4 (low static generation). Control copper thickness tolerance (\u00b110%) to avoid resistance variability.<\/li>\n\n\n\n<li><strong>Testing &amp; Compliance: <\/strong>Validate with IEC 61000-4-2 tests (8kV contact, 15kV air). Use oscilloscopes to verify discharge times &lt;1ns.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_EBest_Circuit_Best_Technology_as_Heavy_Copper_PCB_Manufacturer\"><\/span>Why Choose EBest Circuit (Best Technology) as Heavy Copper PCB Manufacturer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Global Certifications &amp; Compliance <\/strong>\u2013 UL, ISO 9001, and IATF 16949 certification for automotive and industrial applications; RoHS and REACH-certified materials for sustainable manufacturing.<\/li>\n\n\n\n<li><strong>Competitive Pricing <\/strong>\u2013 Cost-effective solutions without compromising quality, optimized for high-volume and low-volume production.<\/li>\n\n\n\n<li><strong>Superior Quality Standards<\/strong> \u2013 Rigorous adherence to IPC-6012 Class 3 standards for heavy copper PCBs (up to 10oz+).<\/li>\n\n\n\n<li><strong>Fast Turnaround <\/strong>\u2013 Expedited lead times (as short as 5 days) for bulk orders.<\/li>\n\n\n\n<li><strong>Advanced Quality Control <\/strong>\u2013 100% automated optical inspection (AOI) and X-ray testing for defect-free boards.<\/li>\n\n\n\n<li><strong>Custom Design Support<\/strong> \u2013 Expert engineering assistance for thermal management and high-current trace optimization.<\/li>\n\n\n\n<li><strong>Reliable Supply Chain<\/strong> \u2013 Stable material sourcing to avoid delays and ensure consistency.<\/li>\n\n\n\n<li><strong>One-Stop Solution <\/strong>\u2013 From prototyping to mass production, we handle all stages seamlessly.<\/li>\n\n\n\n<li><strong>Dedicated Customer Service<\/strong> \u2013 24\/7 technical support for real-time project tracking and issue resolution.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Our_Heavy_Copper_PCB_Capabilities\"><\/span>Our Heavy Copper PCB Capabilities<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Base material<\/strong><\/td><td><strong>FR4\/Aluminum<\/strong><\/td><\/tr><tr><td>Copper thickness:<\/td><td>4 OZ~10 OZ<\/td><\/tr><tr><td>Extreme Heavy Copper:<\/td><td>20~200 OZ<\/td><\/tr><tr><td>Outline:<\/td><td>Routing, punching, V-Cut<\/td><\/tr><tr><td>Soldermask:<\/td><td>White\/Black\/Blue\/Green\/Red Oil<\/td><\/tr><tr><td>Surface finishing:<\/td><td>Immersion Gold, HASL, OSP<\/td><\/tr><tr><td>Max Panel size:<\/td><td>580*480mm(22.8&#8243;*18.9&#8243;)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Get_A_Quote_For_Your_Heavy_Copper_PCB_Project\"><\/span>How to Get A Quote For Your Heavy Copper PCB Project?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>How to Get a Quote for Your Heavy Copper PCB Project<\/p>\n\n\n\n<p><strong>1. Technical Specifications<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Copper Weight &amp; Layers:<\/strong> Specify the required copper thickness (e.g., 2oz, 3oz, or custom) and the number of layers (e.g., 2-layer, 4-layer, HDI).<\/li>\n\n\n\n<li><strong>Board Dimensions: <\/strong>Provide length, width, and thickness (e.g., 100mm \u00d7 80mm \u00d7 2.0mm).<\/li>\n\n\n\n<li><strong>Minimum Trace\/Spacing: <\/strong>Define line width and spacing (e.g., 0.1mm\/0.1mm for standard heavy copper).<\/li>\n\n\n\n<li><strong>Minimum Hole Size: <\/strong>Specify via sizes (e.g., 0.2mm for 2oz copper).<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Material &amp; Finish Requirements<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Base Material: <\/strong>Choose between FR4, polyimide, or specialized high-Tg materials.<\/li>\n\n\n\n<li><strong>Surface Finish:<\/strong> Select options like ENIG, immersion tin, or HASL.<\/li>\n\n\n\n<li><strong>Solder Mask &amp; Silkscreen:<\/strong> Specify colors and types (e.g., green solder mask, white silkscreen).<\/li>\n<\/ul>\n\n\n\n<p><strong>3. Additional Customizations<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Impedance Control: <\/strong>Required for high-speed designs.<\/li>\n\n\n\n<li><strong>Testing Requirements: <\/strong>Define testing methods (e.g., flying probe, AOI).<\/li>\n\n\n\n<li><strong>Special Features: <\/strong>Half holes, blind\/buried vias, or rigid-flex designs.<\/li>\n<\/ul>\n\n\n\n<p><strong>4. Project Logistics<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Quantity: <\/strong>Total pieces required (e.g., 100 units).<\/li>\n\n\n\n<li><strong>Lead Time:<\/strong> Urgency of delivery (e.g., 7\u201310 days for standard orders).<\/li>\n\n\n\n<li><strong>Delivery Address:<\/strong> Ensure accurate shipping details.<\/li>\n<\/ul>\n\n\n\n<p><strong>Why Choose EBest Circuit (Best Technology)?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Precision engineering for high-power applications.<\/li>\n\n\n\n<li>Competitive pricing with transparent cost breakdowns.<\/li>\n\n\n\n<li>Rapid turnaround and expert technical support.<\/li>\n<\/ul>\n\n\n\n<p>Submit your detailed requirements today for a quote: <strong><a href=\"mailto:sales@bestpcbs.com\">sales@bestpcbs.com<\/a><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Why choose 2oz Copper PCB for ESD? Let\u2019s discover thickness, current, benefits, ESD protection rules for 2oz Copper PCB. Are you troubled with these problems? EBest Circuit (Best Technology)\u2019s Services and Solutions Welcome to contact us if you have any request for heavy copper PCB: sales@bestpcbs.com. What Is 2oz Copper PCB? A 2oz Copper PCB [&hellip;]<\/p>\n","protected":false},"author":33247,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[175,174,172],"tags":[1909,118],"class_list":["post-11380","post","type-post","status-publish","format-standard","hentry","category-best-pcb","category-bestpcb","category-special-pcb","tag-2oz-copper-pcb","tag-heavy-copper-pcb"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/11380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/users\/33247"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/comments?post=11380"}],"version-history":[{"count":4,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/11380\/revisions"}],"predecessor-version":[{"id":11425,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/11380\/revisions\/11425"}],"wp:attachment":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/media?parent=11380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/categories?post=11380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/tags?post=11380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}