{"id":4394,"date":"2025-10-29T17:43:17","date_gmt":"2025-10-29T09:43:17","guid":{"rendered":"https:\/\/www.metal-domes.com\/blog\/?p=4394"},"modified":"2025-10-29T17:50:48","modified_gmt":"2025-10-29T09:50:48","slug":"what-is-emi-shielding-metal-dome-emi-shielding-design-guide","status":"publish","type":"post","link":"https:\/\/www.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/","title":{"rendered":"What is EMI Shielding Metal Dome? EMI Shielding Design Guide"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/div>\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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#What_Is_an_EMI_Shielding_Metal_Dome_Used_For\" title=\"What Is an EMI Shielding Metal Dome Used For?\">What Is an EMI Shielding Metal Dome Used For?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#How_Does_a_Metal_Dome_Array_Improve_EMI_Shielding\" title=\"How Does a Metal Dome Array Improve EMI Shielding?\">How Does a Metal Dome Array Improve EMI Shielding?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#What_Makes_Custom_Metal_Dome_Array_EMI_Designs_More_Effective\" title=\"What Makes Custom Metal Dome Array EMI Designs More Effective?\">What Makes Custom Metal Dome Array EMI Designs More Effective?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#How_Do_Snap_Dome_Switches_Reduce_EMI_Interference\" title=\"How Do Snap Dome Switches Reduce EMI Interference?\">How Do Snap Dome Switches Reduce EMI Interference?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#Which_EMI_Shielding_Materials_Perform_Best_Today\" title=\"Which EMI Shielding Materials Perform Best Today?\">Which EMI Shielding Materials Perform Best Today?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#What_Is_the_Best_EMI_Shielding_Material_for_Compact_Devices\" title=\"What Is the Best EMI Shielding Material for Compact Devices?\">What Is the Best EMI Shielding Material for Compact Devices?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#How_Does_EMI_Shielding_Enclosure_Design_Affect_Signal_Stability\" title=\"How Does EMI Shielding Enclosure Design Affect Signal Stability?\">How Does EMI Shielding Enclosure Design Affect Signal Stability?<\/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.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/#How_to_Evaluate_EMI_Shielding_Material_Performance_Quickly\" title=\"How to Evaluate EMI Shielding Material Performance Quickly?\">How to Evaluate EMI Shielding Material Performance Quickly?<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"yzp-no-index\"><\/div>\n<p>An <strong><a href=\"https:\/\/www.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/\" title=\"\">EMI shielding metal dome<\/a><\/strong> is a tactile switch component designed to block electromagnetic interference (EMI) while maintaining precise electrical performance. Made from conductive stainless steel, it serves a dual purpose \u2014 providing tactile feedback for user interfaces and acting as a miniature EMI shield to protect circuits from unwanted noise and signal disruption.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-metal-dome.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"700\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-metal-dome.jpg\" alt=\"What is EMI Shielding Metal Dome? EMI Shielding Design Guide\" class=\"wp-image-4396\" style=\"width:398px;height:auto\" srcset=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-metal-dome.jpg 800w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-metal-dome-300x263.jpg 300w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-metal-dome-768x672.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_an_EMI_Shielding_Metal_Dome_Used_For\"><\/span><strong>What Is an EMI Shielding Metal Dome Used For?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>An <strong><a href=\"https:\/\/www.metal-domes.com\/product\/dome-array-EMI.htm\" title=\"\">EMI shielding metal dome<\/a><\/strong> serves as a critical component for protecting electronic circuits from electromagnetic interference. It works as both a tactile element and a shielding structure. Inside a device, the metal dome sits under a keypad or switch, acting as a small conductive contact. When pressed, it completes the circuit, and its conductive material provides a path that can absorb or redirect unwanted electromagnetic signals.<\/p>\n\n\n\n<p>In compact electronic systems, these domes create dual value. They provide tactile feedback for users and at the same time minimize EMI coupling between layers of circuitry. Devices such as medical equipment, automotive dashboards, and handheld controllers rely on them to maintain precision. Their thin, durable design helps preserve signal clarity without adding much weight or volume.<\/p>\n\n\n\n<p>By preventing the escape or entry of interference, <strong><a href=\"https:\/\/www.metal-domes.com\/product\/dome-array-EMI.htm\" title=\"\">EMI shielding metal domes<\/a><\/strong> help maintain clean signals. This means fewer distortions, better accuracy, and longer product life.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Metal_Dome_Array_Improve_EMI_Shielding\"><\/span><strong>How Does a Metal Dome Array Improve EMI Shielding?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A <strong><a href=\"https:\/\/www.metal-domes.com\/product-dome-array.htm\" title=\"\">metal dome array<\/a><\/strong> goes beyond individual dome protection. It combines multiple domes in one layout, often attached to a flexible adhesive sheet or polyester film. This structured design helps distribute EMI shielding more evenly across the entire keypad area.<\/p>\n\n\n\n<p>Each dome in the array acts as a micro-shield, forming a continuous network of conductive paths. Together, they reduce cross-talk between traces and create a grounded barrier that reflects or absorbs interference. Because the array has uniform spacing and consistent metal layers, it maintains stable grounding throughout the device.<\/p>\n\n\n\n<p>Another advantage lies in its simplicity. The metal dome array can be customized for different shapes, key forces, and circuit configurations. Whether for a rugged industrial controller or a sleek consumer gadget, its shielding performance remains strong.<\/p>\n\n\n\n<p>In addition, dome arrays minimize assembly time. Since they come pre-aligned, manufacturers can integrate them directly into the control panel without manual placement of each dome.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Makes_Custom_Metal_Dome_Array_EMI_Designs_More_Effective\"><\/span><strong>What Makes Custom Metal Dome Array EMI Designs More Effective?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Custom <strong><a href=\"https:\/\/www.metal-domes.com\/product-dome-array.htm\" title=\"\">metal dome arrays<\/a><\/strong> allow every feature, from dome geometry to material thickness, to be tailored to optimize shielding effectiveness.<\/p>\n\n\n\n<p>When a device operates at specific frequencies, standard shielding may not fit the required bandwidth. Custom dome arrays can be tuned to block or absorb those exact frequencies.<\/p>\n\n\n\n<p>The shape also matters. Flat, four-leg, or cross-type domes provide different pressure responses and surface contacts. A custom pattern ensures every dome sits precisely where EMI sources are strongest, providing targeted protection.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"276\" height=\"183\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-2.jpg\" alt=\"What is EMI Shielding Metal Dome? EMI Shielding Design Guide\" class=\"wp-image-4397\" style=\"width:360px;height:auto\"\/><\/a><\/figure><\/div>\n\n\n<p>Thermal and mechanical stability is another reason to choose a custom design. In environments with high vibration or temperature changes, a tailored dome maintains its resilience and shielding consistency.<\/p>\n\n\n\n<p>When the mechanical and electrical design align, the final product offers better tactile feel, longer lifespan, and stronger immunity against interference.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_Snap_Dome_Switches_Reduce_EMI_Interference\"><\/span><strong>How Do Snap Dome Switches Reduce EMI Interference?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Snap domes, also known as tactile domes or metal snap domes, play an important role in EMI reduction. Their name comes from the sharp, tactile &#8220;snap&#8221; sensation felt when pressed.<\/p>\n\n\n\n<p>When a snap dome is pressed, it forms a temporary electrical bridge. Its metal surface, being conductive, also forms a partial shield around the contact area.<\/p>\n\n\n\n<p>Furthermore, when placed under a conductive overlay or grounded layer, snap domes redirect EMI back to ground. This prevents high-frequency noise from spreading through circuit traces. They can be plated with nickel or gold for enhanced conductivity and corrosion resistance.<\/p>\n\n\n\n<p>In applications like wearable electronics, communication devices, or industrial keypads, EMI control must not compromise tactile response. Their reliability and precision make them suitable for compact designs where space for separate shielding enclosures is limited.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_EMI_Shielding_Materials_Perform_Best_Today\"><\/span><strong>Which EMI Shielding Materials Perform Best Today?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Choosing the right EMI shielding material is very important in product design. Different materials offer unique conductivity, durability, and flexibility characteristics.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1. Stainless Steel<\/strong> \u2013 A popular choice for metal domes due to its high strength, corrosion resistance, and decent conductivity. It provides a balance between mechanical durability and EMI attenuation.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2. Nickel-Plated Copper <\/strong>\u2013 Offers exceptional conductivity and is widely used in sensitive devices where superior EMI reflection is required.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>3. Aluminum Foil Laminates<\/strong> \u2013 Lightweight and easy to apply, suitable for flexible enclosures or array backings.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>4. Silver-Plated Films <\/strong>\u2013 Used in advanced EMI shielding applications where ultra-low resistance and strong reflective capabilities are needed.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>5. Conductive Fabrics <\/strong>\u2013 Ideal for flexible circuits or wearable devices that require shielding without adding rigidity.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-1.png\" alt=\"What is EMI Shielding Metal Dome? EMI Shielding Design Guide\" class=\"wp-image-4399\" style=\"width:325px;height:auto\" srcset=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-1.png 750w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-1-300x300.png 300w, https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-1-150x150.png 150w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure><\/div>\n\n\n<p>The performance of these materials depends on how they are integrated into the overall structure. In many cases, combining conductive adhesive layers or grounding patterns enhances the shielding effect further.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Best_EMI_Shielding_Material_for_Compact_Devices\"><\/span><strong>What Is the Best EMI Shielding Material for Compact Devices?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In compact electronic products, such as wearables or smartphones, every millimeter counts. The best EMI shielding material must combine lightweight structure, high conductivity, and minimal thickness.<\/p>\n\n\n\n<p>Nickel-plated stainless steel domes is very thin, yet durable, corrosion-resistant, and provides strong shielding performance. Their magnetic properties also help suppress both electric and magnetic field interference.<\/p>\n\n\n\n<p>For flexible designs, silver-coated polymer films perform well. They can be patterned precisely and bonded onto substrates with conductive adhesives. These films reflect and absorb EMI across a broad frequency range while keeping the assembly ultra-light.<\/p>\n\n\n\n<p>When thermal performance matters, copper foil composites come into play. They spread heat evenly while maintaining excellent shielding.<\/p>\n\n\n\n<p>Compact devices often use a combination of domes, films, and grounding adhesives to create layered EMI protection. The goal is to achieve the best electrical contact with the lowest added weight and thickness.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_EMI_Shielding_Enclosure_Design_Affect_Signal_Stability\"><\/span><strong>How Does EMI Shielding Enclosure Design Affect Signal Stability?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A well-designed EMI shielding enclosure determines how effectively a product can resist electromagnetic noise. The structure must not only cover sensitive components but also ensure continuous grounding throughout.<\/p>\n\n\n\n<p>Enclosures made from conductive materials like aluminum or nickel-plated steel act as Faraday cages. They block both incoming and outgoing interference.<\/p>\n\n\n\n<p>Incorporating <strong><a href=\"https:\/\/www.metal-domes.com\/product-dome-array.htm\" title=\"\">metal dome arrays<\/a><\/strong> or grounded snap domes into the enclosure adds extra protection. Each dome functions as a micro-contact point, helping to maintain continuous conductivity between layers.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-3-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"251\" height=\"201\" src=\"https:\/\/www.metal-domes.com\/blog\/wp-content\/uploads\/2025\/10\/EMI-shielding-metal-dome-3-1.jpg\" alt=\"What is EMI Shielding Metal Dome? EMI Shielding Design Guide\" class=\"wp-image-4400\" style=\"width:356px;height:auto\"\/><\/a><\/figure><\/div>\n\n\n<p>In modern electronics, EMI shielding enclosures are becoming thinner and lighter, yet more precise. With the right design, they stabilize signal flow, prevent data errors, and protect against environmental fluctuations. The smoother the grounding and the tighter the shielding, the more stable the overall performance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Evaluate_EMI_Shielding_Material_Performance_Quickly\"><\/span><strong>How to Evaluate EMI Shielding Material Performance Quickly?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Testing EMI shielding material performance is vital before mass production. A quick way to assess shielding effectiveness is through shielding effectiveness (SE) testing, typically measured in decibels (dB).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Conductivity Testing <\/strong>\u2013 Higher conductivity usually means better EMI performance.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Thermal Cycling<\/strong> \u2013 Testing materials under repeated temperature changes ensures they maintain stable conductivity and structural integrity.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Adhesion and Flexibility Tests<\/strong> \u2013 For flexible circuits or dome arrays, these tests check whether the shielding material remains consistent after bending or stress.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Frequency Sweep Measurements<\/strong> \u2013 Evaluate how well the material performs across low and high frequencies, as EMI sources vary by application.<\/li>\n<\/ul>\n\n\n\n<p>By using standardized tests early, fast evaluation saves time, reduces rework, and ensures predictable performance once production begins.<\/p>\n\n\n\n<p><strong>Conclusion:<\/strong><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/\" title=\"\">EMI shielding metal domes<\/a><\/strong>, arrays, and enclosures play a vital role in preserving signal integrity, improving durability, and enhancing user experience.<\/p>\n\n\n\n<p>Custom designs, reliable materials, and proper enclosure planning all contribute to stronger EMI resistance. Whether it\u2019s a high-end medical device or an everyday consumer gadget, precise shielding design can mean the difference between smooth operation and signal chaos.<\/p>\n\n\n\n<p>If you\u2019re looking for high-quality <strong><a href=\"https:\/\/www.metal-domes.com\/product\/dome-array-EMI.htm\" title=\"\">EMI shielding metal dome<\/a><\/strong> solutions, or need assistance with your next EMI design project, reach out to our experts at <strong><a href=\"mailto:sales@metal-domes.com\">sales@metal-domes.com<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An EMI shielding metal dome is a tactile switch component designed to block electromagnetic interference (EMI) while maintaining precise electrical performance. Made from conductive stainless steel, it serves a dual purpose \u2014 providing tactile feedback for user interfaces and acting &hellip; <a href=\"https:\/\/www.metal-domes.com\/blog\/2025\/10\/29\/what-is-emi-shielding-metal-dome-emi-shielding-design-guide\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":57789,"featured_media":4396,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[115,10,9,3],"tags":[695,694,696,693,692,110],"class_list":["post-4394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq","category-metal-dome-array","category-metal-dome-related","category-metal-domes","tag-emi-shielding-design","tag-emi-shielding-enclosure","tag-emi-shielding-material","tag-emi-shielding-materials","tag-emi-shielding-metal-dome","tag-metal-dome-array"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/4394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/users\/57789"}],"replies":[{"embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/comments?post=4394"}],"version-history":[{"count":4,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/4394\/revisions"}],"predecessor-version":[{"id":4404,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/4394\/revisions\/4404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/media\/4396"}],"wp:attachment":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/media?parent=4394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/categories?post=4394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/tags?post=4394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}