{"id":49666,"date":"2021-06-29T09:02:55","date_gmt":"2021-06-29T09:02:55","guid":{"rendered":"https:\/\/siratek.net\/?post_type=product&#038;p=49666"},"modified":"2026-05-11T10:22:23","modified_gmt":"2026-05-11T10:22:23","slug":"membrane-45-matrix-keypad","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/membrane-45-matrix-keypad\/","title":{"rendered":"Membrane 4*5 Matrix Keypad"},"content":{"rendered":"<body><p><span data-spm-anchor-id=\"a2g0o.detail.1000023.i1.24de3b51Rehn6k\">Description:<\/span><\/p>\n<div>\n<ul>\n<li>Contact resistance of 500<\/li>\n<li>Insulation resistance 100M<\/li>\n<li>Key Operating Force 150-200N<\/li>\n<li>Rebound time 1 (ms)<\/li>\n<li>Life of 100 million (times)<\/li>\n<li>Operating Temperature 60<\/li>\n<li>1.The electronic characteristics:<\/li>\n<li>Circuit Rating: 35V (DC), 100mA, 1W<\/li>\n<li>Contact resistance: 10\u03a9 ~ 500\u03a9<\/li>\n<li>(Varies according to the lead lengths and different from those of the material used)<\/li>\n<li>Insulation resistance: 100M\u03a9 100V<\/li>\n<li>Dielectric Strength: 250VRms (50 ~ 60Hz 1min)<\/li>\n<li>Electric shock jitter: &lt;5ms<\/li>\n<li>Life span: tactile type: \u2265 one million times<\/li>\n<li>2.The mechanical properties<\/li>\n<li>Operating pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz)<\/li>\n<li>Switch travel: touch-type: 0.6 ~ 1.5mm<\/li>\n<li>3.The environment parameters<\/li>\n<li>Operating temperature: -40 to +80<\/li>\n<li>Storage temperature: -40 to +80<\/li>\n<li>Temperature: from 40,90% to 95%, 240 hours<\/li>\n<li>Vibration: 20G, max. (10 ~~ 200Hz, the Mil-SLD-202 M204.Condition B)<\/li>\n<\/ul>\n<\/div>\n<\/body>","protected":false},"excerpt":{"rendered":"<p>Description: Contact resistance of 500 Insulation resistance 100M Key Operating Force 150-200N Rebound time 1 (ms) Life of 100 million (times) Operating Temperature 60 1.The electronic characteristics: Circuit Rating: 35V (DC), 100mA, 1W Contact resistance: 10\u03a9 ~ 500\u03a9 (Varies according to the lead lengths and different from those of the material used) Insulation resistance: 100M\u03a9 &hellip; <a href=\"https:\/\/siratek.net\/index.php\/product\/membrane-45-matrix-keypad\/\" class=\"more-link\">Read more<\/a><\/p>\n","protected":false},"featured_media":49668,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_cat":[543,111],"product_tag":[712,713],"class_list":["post-49666","product","type-product","status-publish","has-post-thumbnail","product_cat-keypads","product_cat-modules","product_tag-44-keypad","product_tag-membrane-keypad","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Membrane 4*5 Matrix Keypad - siratek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/siratek.net\/index.php\/product\/membrane-45-matrix-keypad\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Membrane 4*5 Matrix Keypad - siratek\" \/>\n<meta property=\"og:description\" content=\"Description: Contact resistance of 500 Insulation resistance 100M Key Operating Force 150-200N Rebound time 1 (ms) Life of 100 million (times) Operating Temperature 60 1.The electronic characteristics: Circuit Rating: 35V (DC), 100mA, 1W Contact resistance: 10\u03a9 ~ 500\u03a9 (Varies according to the lead lengths and different from those of the material used) Insulation resistance: 100M\u03a9 &hellip; 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