{"id":4148,"date":"2026-04-30T16:00:38","date_gmt":"2026-04-30T08:00:38","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=4148"},"modified":"2026-04-30T16:00:39","modified_gmt":"2026-04-30T08:00:39","slug":"a-16mm-cardioid-electret-that-wont-come-loose","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/a-16mm-cardioid-electret-that-wont-come-loose\/","title":{"rendered":"\u5916\u308c\u306a\u304416mm\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30fb\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"540\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/04\/screw-mount-cardioid-capsule.png\" alt=\"\u30b9\u30af\u30ea\u30e5\u30fc\u30b9\u30bf\u30c3\u30c9\u4ed8\u304d16mm\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30fb\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30ab\u30d7\u30bb\u30eb\" class=\"wp-image-4150\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/04\/screw-mount-cardioid-capsule.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/04\/screw-mount-cardioid-capsule-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/04\/screw-mount-cardioid-capsule-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/04\/screw-mount-cardioid-capsule-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/04\/screw-mount-cardioid-capsule-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">ECM-B1668UL46-320 - \u534a\u7530\u30d1\u30c3\u30c92\u500b\u3001\u4e2d\u592e\u306b\u30cd\u30b8\u30b9\u30bf\u30c3\u30c9\u4ed8\u304d<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u7528\u306e\u30de\u30a4\u30af\u3092\u4f5c\u308b\u5834\u5408\u3001\u304a\u305d\u3089\u304f\u591a\u304f\u306e16mm\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30ab\u30d7\u30bb\u30eb\u3092\u898b\u305f\u3053\u3068\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u80cc\u9762\u306b2\u3064\u306e\u30cf\u30f3\u30c0\u30d1\u30c3\u30c9\u3001\u5358\u4e00\u6307\u5411\u6027\u30d1\u30bf\u30fc\u30f3\u3001\u4f3c\u305f\u3088\u3046\u306a\u611f\u5ea6\u6570\u5024\u306a\u3069\u3001\u307b\u3068\u3093\u3069\u306e\u3082\u306e\u306f\u540c\u3058\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002\u3057\u304b\u3057&nbsp;<strong>ECM-B1668UL46-320<\/strong>&nbsp;\u76ee\u7acb\u3064\u306e\u306f\u3001\u66f8\u985e\u4e0a\u306e\u30b9\u30da\u30c3\u30af\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u30de\u30a6\u30f3\u30c8\u65b9\u6cd5\u3060\u3002.<\/p>\n\n\n\n<p>\u80cc\u9762\u306b\u306f\u30012\u3064\u306e\u30cf\u30f3\u30c0\u30d1\u30c3\u30c9\u306e\u4ee3\u308f\u308a\u306b&nbsp;<strong>\u306d\u3058\u8fbc\u307f\u5f0f\u30b9\u30bf\u30c3\u30c9<\/strong>. .2\u3064\u306e\u30d1\u30c3\u30c9\u306f\u307e\u3060\u305d\u3053\u306b\u3042\u308a\u3001\u96fb\u6c17\u7684\u63a5\u7d9a\u3092\u6271\u3063\u3066\u3044\u308b\u3002\u30b9\u30af\u30ea\u30e5\u30fc\u30b9\u30bf\u30c3\u30c9\u306f\u3001\u5225\u306e\u30e1\u30ab\u30cb\u30ab\u30eb\u30a2\u30f3\u30ab\u30fc\u3067\u3059\u3002\u30ca\u30c3\u30c8\u3067\u30de\u30a4\u30af\u306e\u30b7\u30e3\u30fc\u30b7\u306b\u56fa\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b\uff1f\u4e00\u822c\u7684\u306a\u30ab\u30d7\u30bb\u30eb\u3067\u306f\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u304c\u4fe1\u53f7\u3068\u6a5f\u68b0\u7684\u8ca0\u8377\u306e\u4e21\u65b9\u3092\u62c5\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u30de\u30a4\u30af\u30ed\u30db\u30f3\u304c\u843d\u4e0b\u3057\u305f\u308a\u3001PCB\u304c\u305f\u308f\u3093\u3060\u308a\u3059\u308b\u3068\u3001\u305d\u306e\u30b9\u30c8\u30ec\u30b9\u306f\u305d\u306e\u307e\u307e\u63a5\u5408\u90e8\u306b\u4f1d\u308f\u308a\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u3067\u306f\u3001\u843d\u4e0b\u3001\u632f\u52d5\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u5f15\u3063\u5f35\u308a\u3068\u3044\u3063\u305f\u7269\u7406\u7684\u306a\u8ca0\u8377\u306f\u3059\u3079\u3066\u30cd\u30b8\u304c\u53d7\u3051\u307e\u3059\u3002\u306f\u3093\u3060\u30d1\u30c3\u30c9\u306f\u4fe1\u53f7\u3092\u51e6\u7406\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u30b9\u30c8\u30ec\u30b9\u304c\u306a\u304f\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u3088\u308b\u63a5\u5408\u90e8\u306e\u3072\u3073\u5272\u308c\u3082\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p>\u629c\u672c\u7684\u306a\u518d\u8a2d\u8a08\u3067\u306f\u306a\u3044\u3002\u5b9f\u969b\u306e\u4f7f\u7528\u306b\u304a\u3044\u3066\u30ab\u30d7\u30bb\u30eb\u3092\u3088\u308a\u5b89\u5168\u306b\u3059\u308b\u305f\u3081\u306e\u5c0f\u3055\u306a\u6a5f\u68b0\u7684\u6539\u826f\u306b\u904e\u304e\u306a\u3044\u3002\u7d44\u307f\u7acb\u3066\u306f\u3088\u308a\u7c21\u5358\u3067\u3001\u30cd\u30b8\u30b9\u30bf\u30c3\u30c9\u306f\u30b7\u30e3\u30fc\u30b7\u306b\u81ea\u52d5\u7684\u306b\u6574\u5217\u3059\u308b\u3002\u63a5\u7740\u5264\u3082\u9762\u5012\u306a\u30d6\u30e9\u30b1\u30c3\u30c8\u3082\u4e0d\u8981\u3060\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30af\u30a4\u30c3\u30af\u30b9\u30da\u30c3\u30af<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b5\u30a4\u30ba<\/strong>\u00a0\u76f4\u5f8416mm\u00d7\u9ad8\u30556.8mm<\/li>\n\n\n\n<li><strong>\u6307\u5411\u6027:<\/strong>\u00a0\u5358\u4e00\u6307\u5411\u6027\uff08\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\uff09<\/li>\n\n\n\n<li><strong>\u611f\u5ea6\uff1a<\/strong>\u00a0-46 \u00b1 2 dB (0dB=1V\/Pa, RL=680\u03a9, 1.5V)<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9:<\/strong>\u00a0680\u03a9\uff08\u6700\u5927\uff09<\/li>\n\n\n\n<li><strong>\u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4\uff1a<\/strong>\u00a068 dB\uff08A\u7279\u6027\uff09<\/li>\n\n\n\n<li><strong>\u6700\u5927\u97f3\u5727\u30ec\u30d9\u30eb:<\/strong>\u00a0110 dB (THD \u22643%)<\/li>\n\n\n\n<li><strong>\u52d5\u4f5c\u96fb\u5727\uff1a<\/strong>\u00a01.0 - 10 Vdc<\/li>\n\n\n\n<li><strong>\u6d88\u8cbb\u96fb\u6d41\uff1a<\/strong>\u00a0\u2264500 \u03bcA<\/li>\n\n\n\n<li><strong>\u52d5\u4f5c\u6e29\u5ea6\uff1a<\/strong>\u00a0-35\u00b0C \uff5e +65\u00b0C<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u305d\u306e\u884c\u65b9<\/h2>\n\n\n\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7USB\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30fb\u30de\u30a4\u30af\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u7528\u30de\u30a4\u30af\u653e\u9001\u7528\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u5358\u4e00\u6307\u5411\u6027\u30ab\u30d7\u30bb\u30eb\u3092\u7b50\u4f53\u306b\u3057\u3063\u304b\u308a\u3068\u30de\u30a6\u30f3\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3082\u306e\u306a\u3089\u4f55\u3067\u3082\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u6e08\u307f<\/h2>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u30ab\u30d7\u30bb\u30eb\u306f80\u2103\u3068-40\u2103\u3067100\u6642\u9593\u3001\u6e7f\u5ea685%\u3067100\u6642\u9593\u3001\u71b1\u885d\u6483\u30b5\u30a4\u30af\u30eb\u3001\u5927\u7406\u77f3\u3078\u306e1m\u843d\u4e0b\uff085\u56de\uff09\u306b\u8010\u3048\u3001\u611f\u5ea6\u5909\u5316\u306f\u00b13dB\u672a\u6e80\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u552f\u4e00\u306e\u9078\u629e\u80a2\u3067\u306f\u306a\u3044<\/h2>\n\n\n\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30e5\u30fc\u30b9\u30bf\u30c3\u30c9\u30fb\u30c7\u30b6\u30a4\u30f3\u306f\u305d\u306e\u4e00\u4f8b\u3067\u3059\u3002\u3059\u3079\u3066\u306e&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/medium-diaphragm-microphone-capsule-16mm\/\">16mm\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30ab\u30d7\u30bb\u30eb\u306f\u3053\u3061\u3089<\/a>. .\u307e\u305f\u30016mm\u30019.7mm\u300114mm\u300116mm\u30b5\u30a4\u30ba\u306e\u6a19\u6e96\u7684\u306a2\u30d1\u30c3\u30c9\u304a\u3088\u30733\u30d1\u30c3\u30c9\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30ab\u30d7\u30bb\u30eb\uff08\u30b9\u30af\u30ea\u30e5\u30fc\u306a\u3057\uff09\u3001\u3055\u3089\u306bSMT\u30a2\u30bb\u30f3\u30d6\u30ea\u7528MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u3001\u7523\u696d\u7528\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u3082\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>If you&#8217;re building a desktop streaming or podcasting microphone, you&#8217;ve probably looked at a lot of 16mm electret capsules. Most look the same: two solder pads on the back, cardioid pattern, similar sensitivity numbers. But the&nbsp;ECM-B1668UL46-320&nbsp;stands out \u2014 not because of the specs on paper, but because of how it mounts. On the back, instead of just two solder pads, there&#8217;s a&nbsp;threaded screw stud right in the middle. The two pads are still there, still handle the electrical connection. The screw stud is something extra: a separate mechanical anchor. You lock it to your microphone chassis with a nut. Why does that matter? Because in a typical capsule, the solder [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4150,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[742,741,743],"class_list":["post-4148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-cardioid-microphone","tag-electret-capsule","tag-screw-mount"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/4148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/comments?post=4148"}],"version-history":[{"count":1,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/4148\/revisions"}],"predecessor-version":[{"id":4151,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/4148\/revisions\/4151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/4150"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=4148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=4148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=4148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}