{"id":4027,"date":"2026-03-18T09:26:39","date_gmt":"2026-03-18T01:26:39","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=4027"},"modified":"2026-03-19T14:59:56","modified_gmt":"2026-03-19T06:59:56","slug":"i2s-digital-mems-microphone-4x3x1mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ja\/i2s-digital-mems-microphone-4x3x1mm\/","title":{"rendered":"I\u00b2S\u30c7\u30b8\u30bf\u30eb\u51fa\u529bMEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3 - 4\u00d73\u00d71.1mm"},"content":{"rendered":"<h2 class=\"text-start\">\u6280\u8853\u4ed5\u69d8<\/h2>\n<p class=\"text-start\">ECM-M4030B261\u306f\u9ad8\u6027\u80fdI\u00b2S\u30c7\u30b8\u30bf\u30eb\u51fa\u529bMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3067\u3001SNR64dB\u3001\u611f\u5ea6-26dBFS\u00b11dB\u3067\u3059\u3002120dB SPL\u306e\u30a2\u30b3\u30fc\u30b9\u30c6\u30a3\u30c3\u30af\u30fb\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u30fb\u30dd\u30a4\u30f3\u30c8\u3092\u5099\u3048\u3001\u5927\u97f3\u91cf\u74b0\u5883\u3067\u3082\u6b6a\u307f\u306e\u306a\u3044\u30ec\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u3067\u3059\u3002\u52d5\u4f5c\u96fb\u5727\u7bc4\u56f2\u306f1.65V\uff5e3.6V\u3067\u3001\u6a19\u6e96\u6d88\u8cbb\u96fb\u6d41\u306f750\u03bcA\u3002I\u00b2S\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f24\u30d3\u30c3\u30c8\u30fb\u30aa\u30fc\u30c7\u30a3\u30aa\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30c7\u30b8\u30bf\u30eb\u30fb\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u3068\u306e\u76f4\u63a5\u63a5\u7d9a\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u611f\u5ea6\u306e\u8a31\u5bb9\u5dee\u306f\u00b11dB\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u30fb\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306a\u3057\u3067\u9ad8\u6027\u80fd\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a2\u30ec\u30a4\u304c\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n<h3 class=\"text-start\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa<\/h3>\n<ul class=\"list-unstyled text-start\">\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>\u6b63\u78ba\u306a\u30c1\u30e3\u30f3\u30cd\u30eb\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b9\u30de\u30fc\u30c8\u30c6\u30ec\u30d3\u3084\u96fb\u8a71\u4f1a\u8b70\u30b7\u30b9\u30c6\u30e0\u7528\u306e\u30de\u30a4\u30af\u30a2\u30ec\u30a4\u3002.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>\u9ad8\u54c1\u8cea\u306e\u97f3\u58f0\u30ad\u30e3\u30d7\u30c1\u30e3\u304c\u4e0d\u53ef\u6b20\u306a\u30b2\u30fc\u30e0\u6a5f\u3084\u30ea\u30e2\u30b3\u30f3\u3002.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u6a5f\u5668\u306b\u306f\u3001RF\u4fdd\u8b77\u6a5f\u80fd\u4ed8\u304d\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9060\u8ddd\u96e2\u97f3\u58f0\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<\/ul>\n<h3 class=\"pt-5 text-start\">\u63a8\u5968\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u56de\u8def<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4032 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m4030b261.png\" alt=\"\u6a19\u6e96\u30c6\u30b9\u30c8\u56de\u8def\" width=\"310\" height=\"190\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m4030b261.png 310w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m4030b261-300x184.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m4030b261-18x12.png 18w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">\u5468\u6ce2\u6570\u5fdc\u7b54\u66f2\u7dda<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4033 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response__ecm-m4030b261.png\" alt=\"\u5178\u578b\u7684\u306a\u5468\u6ce2\u6570\u5fdc\u7b54\" width=\"600\" height=\"340\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response__ecm-m4030b261.png 600w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response__ecm-m4030b261-300x170.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response__ecm-m4030b261-18x10.png 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">\u5bf8\u6cd5\uff08\u5358\u4f4d\uff1amm\uff09<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4034 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m4030b261.png\" alt=\"\u5916\u89b3\u5bf8\u6cd5\" width=\"580\" height=\"270\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m4030b261.png 580w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m4030b261-300x140.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m4030b261-18x8.png 18w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>64dB SNR\u3001120dB AOP\u3001-26dBFS \u00b11dB\u611f\u5ea6\u306e\u9ad8\u6027\u80fdI\u00b2S\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3002\u6b63\u78ba\u306a\u30c1\u30e3\u30f3\u30cd\u30eb\u30fb\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u3059\u308b\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30a2\u30ec\u30a4\u3001\u30b9\u30de\u30fc\u30c8TV\u3001\u96fb\u8a71\u4f1a\u8b70\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u3002.<\/p>","protected":false},"featured_media":4040,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[19,92],"product_tag":[410,702,699],"class_list":{"0":"post-4027","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-mems-microphones","8":"product_cat-digital-microphones","9":"product_tag-high-snr","10":"product_tag-is-mics","11":"product_tag-mems-mics","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product\/4027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/comments?post=4027"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/4040"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=4027"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_brand?post=4027"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_cat?post=4027"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_tag?post=4027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}