{"id":757,"date":"2020-01-08T09:36:59","date_gmt":"2020-01-08T01:36:59","guid":{"rendered":"http:\/\/www.metal-domes.com\/blog\/?p=757"},"modified":"2020-01-08T09:36:59","modified_gmt":"2020-01-08T01:36:59","slug":"utilizing-metal-domes-in-your-keypad-design","status":"publish","type":"post","link":"https:\/\/www.metal-domes.com\/blog\/2020\/01\/08\/utilizing-metal-domes-in-your-keypad-design\/","title":{"rendered":"Utilizing Metal Domes in Your Keypad Design"},"content":{"rendered":"
<\/div>

If you\u2019re in the market for custom silicone keypad that require a tactile response, you may consider metal domes<\/a>. They\u2019re ideal for this type of application, comprised of durable stainless steel and featuring several different coating options that impact resistance. Formerly, these domes used a flex circuit, PCB (printed circuit board), or membrane switch.<\/p>\n

\"metal<\/a>

metal dome<\/p><\/div>\n

Types of Metal Domes<\/a><\/p>\n

Today, Best Technology<\/a>\u00a0installs these domes utilizing a metal dome array<\/a> \u2013 a double-sided adhesive that holds the metal domes<\/a> which can easily peel away from a liner and attach all of the domes to the circuit precisely.<\/p>\n

There are four main types of metal domes<\/a>:<\/p>\n

Circle<\/a><\/p>\n

Four-Leg<\/a><\/p>\n

Triangle<\/a><\/p>\n

Oblong<\/a><\/p>\n

    \n
  1. Circle Metal Domes<\/a><\/li>\n<\/ol>\n

    Circle metal domes<\/a> are, indeed, circular, and may also be referred to as round metal domes<\/a> or circle tactile domes<\/a>. They\u2019re ideal for applications requiring a low profile switch under a membrane overlay. Not only do circle domes<\/a> have a longer life cycle than triangle domes<\/a>, they cost about the same. A circle dome measures between 3mm to 20mm in diameter, with a range of force of 100-60 gf.<\/p>\n

      \n
    1. Four-Leg Metal Domes<\/a><\/li>\n<\/ol>\n

      Also known as the cross metal dome<\/a>, four-leg metal domes<\/a> are used in applications where traces of positive and negatives can be designed underneath the dome on the same side of the circuit. They have a better clicking feel than circle and oblong domes<\/a> but have a shorter life cycle than circle domes<\/a>. They\u2019re the tallest of all the domes and should not be used in low-profile applications. They range in size from 5mm-20mm, with a 125-500 gf range of force.<\/p>\n

      \"snap<\/a>

      snap dome<\/p><\/div>\n

        \n
      1. Triangle Domes<\/a><\/li>\n<\/ol>\n

        Triangle domes<\/a> also have a good click feeling but have limitations when it comes to space. Used in applications that require large activation forces, triangle domes<\/a> range up to 6,000 gf. They feature legs, which means they can be mounted to the circuit board without needing adhesive. The result? These domes can be used in high-temperature applications. They have a range of size between 5mm-13mm.<\/p>\n

          \n
        1. Oblong Metal Domes<\/a><\/li>\n<\/ol>\n

          Also known as oval or rectangle metal domes<\/a>, these are used on low profile switches on circuit boards with little to no room. This is where their long and narrow shape comes in handy. The dome size varies between 3mm X 4mm up to 51 mm X 13.70mm, featuring a force range between 100 and 500 gf.<\/p>\n

          It seems there are always new kinds of metal domes<\/a> becoming available every year, with features such as backlighting for circuit boards with center mounted LEDs. You can even get custom-built metal domes<\/a> on request. Here at Best Technology<\/a>, we have experience with all types of metal domes<\/a>, as well as custom dome arrays<\/a>.<\/p>\n

          Contact Best Technology<\/a><\/p>\n

          If you would like a quote on metal domes<\/a>, contact us<\/a> anytime and our sales representative will reply you at our earliest convenience.<\/p>\n","protected":false},"excerpt":{"rendered":"

          If you\u2019re in the market for custom silicone keypad that require a tactile response, you may consider metal domes. They\u2019re ideal for this type of application, comprised of durable stainless steel and featuring several different coating options that impact resistance. … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":5286,"featured_media":0,"comment_status":"open","ping_status":"open","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":[140,141,122,143,136,142],"class_list":["post-757","post","type-post","status-publish","format-standard","hentry","category-faq","category-metal-dome-array","category-metal-dome-related","category-metal-domes","tag-circle-metal-domes","tag-four-leg-metal-domes","tag-metal-domes","tag-oblong-metal-domes","tag-snap-domes","tag-triangle-metal-domes"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/757","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\/5286"}],"replies":[{"embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/comments?post=757"}],"version-history":[{"count":1,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/757\/revisions"}],"predecessor-version":[{"id":758,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/posts\/757\/revisions\/758"}],"wp:attachment":[{"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/media?parent=757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/categories?post=757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.metal-domes.com\/blog\/wp-json\/wp\/v2\/tags?post=757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}