{"id":1002,"date":"2024-06-04T17:57:53","date_gmt":"2024-06-04T09:57:53","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1002"},"modified":"2026-03-19T15:25:27","modified_gmt":"2026-03-19T07:25:27","slug":"hearing-aid-microphone-electret-4mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ja\/hearing-aid-microphone-electret-4mm\/","title":{"rendered":"\u88dc\u8074\u5668\u7528 4mm \u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8 \u30de\u30a4\u30af \u30ab\u30d7\u30bb\u30eb"},"content":{"rendered":"<h2 class=\"text-start\">\u6280\u8853\u4ed5\u69d8<\/h2>\n<p class=\"text-start\">\u5f53\u793e\u306e 4015 \u9ad8\u611f\u5ea6\u5168\u65b9\u5411\u6027\u30de\u30a4\u30af \u30d8\u30c3\u30c9\u306f\u3001\u512a\u308c\u305f\u8010\u5e72\u6e09\u6a5f\u80fd\u3068\u4f4e\u30ce\u30a4\u30ba\u6027\u80fd\u3092\u5099\u3048\u3001\u30af\u30ea\u30a2\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u97f3\u58f0\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<h3 class=\"pt-5 text-start\">\u6a19\u6e96\u30c6\u30b9\u30c8\u56de\u8def<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1004\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29.png\" alt=\"\u6a19\u6e96\u30c6\u30b9\u30c8\u56de\u8def\" width=\"504\" height=\"217\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29.png 504w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29-300x129.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/standard-test-circuit_ecm-b4015al29-18x8.png 18w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/p>\n<p>\u30c6\u30b9\u30c8\u6761\u4ef6RL = 2.2k\u03a9\u3001Vs = 2V\u3001C = 1\u03bcF<\/p>\n<h3 class=\"pt-5 text-start\">\u5178\u578b\u7684\u306a\u5468\u6ce2\u6570\u5fdc\u7b54<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1005\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29.png\" alt=\"\u5178\u578b\u7684\u306a\u5468\u6ce2\u6570\u5fdc\u7b54\" width=\"698\" height=\"238\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29.png 698w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29-300x102.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/typical-frequency-response_ecm-b4015al29-600x205.png 600w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/p>\n<p>\u5468\u6ce2\u6570\u7279\u6027\u306f50Hz\u304b\u30893kHz\u4ed8\u8fd1\u307e\u3067\u30d5\u30e9\u30c3\u30c8\u3067\u3001\u305d\u306e\u5f8c\u5f90\u3005\u306b\u4e0a\u6607\u3059\u308b\u30028kHz\u304b\u308910kHz\u306e\u9593\u306b\u7de9\u3084\u304b\u306a\u30d4\u30fc\u30af\u304c\u751f\u3058\u3001\u305d\u306e\u5f8c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u30ed\u30fc\u30eb\u30aa\u30d5\u3057\u59cb\u3081\u308b\u3002<\/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 size-full wp-image-1003\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29.png\" alt=\"\u5916\u89b3\u5bf8\u6cd5\" width=\"577\" height=\"510\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29.png 577w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29-300x265.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/06\/appearance-dimension_ecm-b4015al29-14x12.png 14w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/p>\n<p>\u30ab\u30d7\u30bb\u30eb\u306e\u5927\u304d\u3055\u306f\u76f4\u5f844mm\u3001\u9ad8\u30551.5mm\u3002\u524d\u9762\u306b\u306f\u9632\u5875\u30e1\u30c3\u30b7\u30e5\u3001\u80cc\u9762\u306b\u306f\u97f3\u97ff\u30dd\u30fc\u30c8\u304c\u306a\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>ECM-B4015AL29-L \u306f\u3001\u611f\u5ea6 -29dB\u00b13\u3001\u4fe1\u53f7\u5bfe\u96d1\u97f3\u6bd4 60dB \u306e 4 \u00d7 1.5 mm \u5168\u65b9\u5411\u6027\u30de\u30a4\u30af \u30ab\u30d7\u30bb\u30eb\u3067\u3059\u3002\u88dc\u8074\u5668\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u660e\u77ad\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u97f3\u58f0\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30ea\u30b9\u30cb\u30f3\u30b0\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>","protected":false},"featured_media":2541,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[284,229,288],"class_list":{"0":"post-1002","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-omnidirectional-microphones","9":"product_tag-4mm","10":"product_tag-equipment","11":"product_tag-solder-pads","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\/1002","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=1002"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/2541"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=1002"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1002"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1002"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}