{"id":913,"date":"2019-03-08T11:35:42","date_gmt":"2019-03-08T03:35:42","guid":{"rendered":"https:\/\/true-tone.com\/?p=913"},"modified":"2020-09-24T18:02:26","modified_gmt":"2020-09-24T10:02:26","slug":"metal-dome-onn-family","status":"publish","type":"post","link":"https:\/\/true-tone.com\/?p=913","title":{"rendered":"Metal Dome &#8211; ONN Family"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"> As seen in the drawing below, our ONN Family metal domes are in Oblong Shape. In order to work well with the PCB or circuit design of our customers, metal domes with hole are also available. Please click <a href=\"https:\/\/true-tone.com\/2019\/03\/08\/metal-dome-ohn-family\/\">here <\/a>for oblong metal domes with hole.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Custom made designs are also welcome.   \n\n<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"404\" height=\"280\" data-attachment-id=\"1442\" data-permalink=\"https:\/\/true-tone.com\/?attachment_id=1442#main\" data-orig-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-1.gif?fit=404%2C280&amp;ssl=1\" data-orig-size=\"404,280\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"onn\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-1.gif?fit=404%2C280&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-1.gif?resize=404%2C280&#038;ssl=1\" alt=\"\" data-id=\"1442\" data-link=\"https:\/\/true-tone.com\/2019\/03\/08\/metal-dome-onn-family\/onn-7\/\" class=\"wp-image-1442\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Contact configuration:<\/td><td>SPST N.O<\/td><\/tr><tr><td>Switching\/working voltage:<\/td><td>0.1 to 50V DC<\/td><\/tr><tr><td>Switching capacity:<\/td><td>1 Watt<\/td><\/tr><tr><td>Switching current:<\/td><td>0.005 to 100mA DC<\/td><\/tr><tr><td>Contact Resistance:<\/td><td>&lt;100 ohms<br>&lt;1 ohm (with plating)<\/td><\/tr><tr><td>Contact bounce make:<\/td><td>&lt;0.3ms<\/td><\/tr><tr><td>Contact bounce break:<\/td><td>&lt;0.6ms<\/td><\/tr><tr><td>&nbsp;Operation temperature rating:<\/td><td>-40 degrees C to +100 degrees C<\/td><\/tr><tr><td>Storage temperature rating:<\/td><td>-55 degrees C to +100 degrees C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"1443\" data-permalink=\"https:\/\/true-tone.com\/?attachment_id=1443#main\" data-orig-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-4.jpg?fit=180%2C180&amp;ssl=1\" data-orig-size=\"180,180\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"onn\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-4.jpg?fit=180%2C180&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-4.jpg?resize=149%2C149&#038;ssl=1\" alt=\"\" class=\"wp-image-1443\" width=\"149\" height=\"149\" srcset=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-4.jpg?w=180&amp;ssl=1 180w, https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/onn-4.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"(max-width: 149px) 100vw, 149px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\n\nThe product information above subject to change. For up to date information, please contact our Sales Dept.\n\n<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/true-tone.com\/contact-2\/\">Contact Us<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/true-tone.com\/wp-content\/uploads\/2020\/09\/ONN-PDF.pdf\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"414\" data-permalink=\"https:\/\/true-tone.com\/?attachment_id=414#main\" data-orig-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?fit=400%2C422&amp;ssl=1\" data-orig-size=\"400,422\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"2256364456A152611F\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?fit=400%2C422&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?resize=74%2C78&#038;ssl=1\" alt=\"\" class=\"wp-image-414\" width=\"74\" height=\"78\"\/><\/a><figcaption><a href=\"https:\/\/true-tone.com\/wp-content\/uploads\/2020\/09\/ONN-PDF.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Spec PDF<\/a><br><\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/true-tone.com\/wp-content\/uploads\/2020\/09\/ONN-PDF.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As seen in the drawing below, our ONN Family metal domes are in Oblong Shape. In order to work well with the PCB or circuit design of our customers, metal domes with hole are also available. Please click here for oblong metal domes with hole. Custom made designs are also welcome. Contact configuration: SPST N.O &#8230; <a title=\"Metal Dome &#8211; ONN Family\" class=\"read-more\" href=\"https:\/\/true-tone.com\/?p=913\" aria-label=\"Read more about Metal Dome &#8211; ONN Family\">Read more<\/a><\/p>\n","protected":false},"author":153381995,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1446],"tags":[],"class_list":["post-913","post","type-post","status-publish","format-standard","hentry","category-oblong-metal-domes"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"As seen in the drawing below, our ONN Family metal domes are in Oblong Shape. 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The product information above\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"truetonehk\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/true-tone.com\/?p=913\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\u5168\u901a\u5be6\u696d\u6709\u9650\u516c\u53f8 - Metal Domes switch Manufacturer\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Metal Dome \u2013 ONN Family - \u5168\u901a\u5be6\u696d\u6709\u9650\u516c\u53f8\" \/>\n\t\t<meta property=\"og:description\" content=\"As seen in the drawing below, our ONN Family metal domes are in Oblong Shape. In order to work well with the PCB or circuit design of our customers, metal domes with hole are also available. Please click here for oblong metal domes with hole. 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In order to work well with the PCB or circuit design of our customers, metal domes with hole are also available. Please click here for oblong metal domes with hole. Custom made designs are also welcome. The product information above","og:url":"https:\/\/true-tone.com\/?p=913","og:image":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/cropped-cropped-larger-thumbnail-3.png?fit=59%2C80&#038;ssl=1","og:image:secure_url":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/cropped-cropped-larger-thumbnail-3.png?fit=59%2C80&#038;ssl=1","article:published_time":"2019-03-08T03:35:42+00:00","article:modified_time":"2020-09-24T10:02:26+00:00","twitter:card":"summary","twitter:title":"Metal Dome \u2013 ONN Family - \u5168\u901a\u5be6\u696d\u6709\u9650\u516c\u53f8","twitter:description":"As seen in the drawing below, our ONN Family metal domes are in Oblong Shape. In order to work well with the PCB or circuit design of our customers, metal domes with hole are also available. Please click here for oblong metal domes with hole. Custom made designs are also welcome. The product information above","twitter:image":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/cropped-cropped-larger-thumbnail-3.png?fit=59%2C80&ssl=1"},"aioseo_meta_data":{"post_id":"913","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2022-01-12 06:46:09","updated":"2025-06-04 07:11:11","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/true-tone.com\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/true-tone.com\/?cat=1446\" title=\"Oblong Metal Domes\">Oblong Metal Domes<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tMetal Dome \u2013 ONN Family\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/true-tone.com"},{"label":"Oblong Metal Domes","link":"https:\/\/true-tone.com\/?cat=1446"},{"label":"Metal Dome &#8211; ONN Family","link":"https:\/\/true-tone.com\/?p=913"}],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paKNpm-eJ","jetpack-related-posts":[{"id":981,"url":"https:\/\/true-tone.com\/?p=981","url_meta":{"origin":913,"position":0},"title":"Oblong Metal Dome","author":"truetonehk","date":"March 8, 2019","format":false,"excerpt":"True Tone Industries Ltd. specialized in manufacturing metal domes for over 30 years. Oblong metal dome is one of the shapes of metal domes.","rel":"","context":"In &quot;Oblong Metal Domes&quot;","block_context":{"text":"Oblong Metal Domes","link":"https:\/\/true-tone.com\/?cat=1446"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/odn1d-2.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1981,"url":"https:\/\/true-tone.com\/?p=1981","url_meta":{"origin":913,"position":1},"title":"What is Metal Dome?","author":"truetonehk","date":"December 16, 2019","format":false,"excerpt":"Metal domes (also named as Snap Domes or Tactile Domes), are one of the most important parts of a switch. Metal domes are mainly use in the membrane switches, printed circuit boards and flexible circuit boards etc.","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/true-tone.com\/?cat=1620"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/12\/cnn.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":908,"url":"https:\/\/true-tone.com\/?p=908","url_meta":{"origin":913,"position":2},"title":"Metal Dome &#8211; OHN Family","author":"truetonehk","date":"March 8, 2019","format":false,"excerpt":"As seen in the drawing below, our OHN Family metal domes are in Oblong Shape, with a hole in the middle. In order to work well with the PCB or circuit design of our customers, metal domes with hole are available. Custom made designs are also welcome. Contact configuration:SPST N.OSwitching\/working\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/ohn-1.gif?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":904,"url":"https:\/\/true-tone.com\/?p=904","url_meta":{"origin":913,"position":3},"title":"Metal Dome &#8211; ODN(2Dimple) Family","author":"truetonehk","date":"March 8, 2019","format":false,"excerpt":"As seen in the drawing below, our ODN (2 Dimple) Family metal domes are in Oblong Shape, with 2 dimples on them. In order to work well with the PCB or circuit design of our customers, other type of metal domes are also available. Please click here for the list\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/odn2d-1.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":900,"url":"https:\/\/true-tone.com\/?p=900","url_meta":{"origin":913,"position":4},"title":"Metal Dome &#8211; ODN(1Dimple) Family","author":"truetonehk","date":"March 8, 2019","format":false,"excerpt":"As seen in the drawing below, our ODN (1 Dimple) Family metal domes are in Oblong Shape, with 1 dimple on them. In order to work well with the PCB or circuit design of our customers, other type of metal domes are also available. Please click here to view our\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/02\/2256364456a152611f.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":104,"url":"https:\/\/true-tone.com\/?p=104","url_meta":{"origin":913,"position":5},"title":"Metal Dome 4-LEG-H family","author":"truetonehk","date":"February 25, 2019","format":false,"excerpt":"Our 4-leg (Square) Metal Domes are our best seller, and there are also many different designs. Metal domes can be custom made with or without dimple, with or without hole, and also customized wings. To fulfill customers' needs, sometimes metal domes are made with a hole in the middle. Contact\u2026","rel":"","context":"In &quot;Uncategorized&quot;","block_context":{"text":"Uncategorized","link":"https:\/\/true-tone.com\/?cat=1363"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/true-tone.com\/wp-content\/uploads\/2019\/03\/4legh-1.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"amp_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts\/913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/users\/153381995"}],"replies":[{"embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=913"}],"version-history":[{"count":15,"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts\/913\/revisions"}],"predecessor-version":[{"id":4209,"href":"https:\/\/true-tone.com\/index.php?rest_route=\/wp\/v2\/posts\/913\/revisions\/4209"}],"wp:attachment":[{"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/true-tone.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}