{"id":487,"date":"2024-04-30T01:32:26","date_gmt":"2024-04-30T01:32:26","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=487"},"modified":"2026-03-19T15:49:17","modified_gmt":"2026-03-19T07:49:17","slug":"miniature-electret-microphone-for-bluetooth-earphones","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/ko\/miniature-electret-microphone-for-bluetooth-earphones\/","title":{"rendered":"\ube14\ub8e8\ud22c\uc2a4 \uc774\uc5b4\ud3f0\uc6a9 \uc18c\ud615 \uc804\uae30 \ub9c8\uc774\ud06c"},"content":{"rendered":"<h2 class=\"text-start\">\uae30\uc220 \uc0ac\uc591<\/h2>\n<p class=\"text-start\">ECM-B3015AL-42\ub294 \ube14\ub8e8\ud22c\uc2a4 \uc774\uc5b4\ud3f0\uacfc \uac19\uc740 \uc18c\ud615 \uc7a5\uce58\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c 3mm \ubb34\uc9c0\ud5a5\uc131 \ub9c8\uc774\ud06c \ucea1\uc290\uc785\ub2c8\ub2e4. \ub9de\ucda4\ud615 \ud55c\uad6d\uc5b4 \ub9c8\uc774\ud06c \ucf54\uc5b4\uc640 \ub4c0\uc5bc \ucee4\ud328\uc2dc\ud130 \uac04\uc12d \uc800\ud56d\uc73c\ub85c \uc81c\uc791\ub418\uc5b4 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc120\uba85\ud558\uace0 \uc548\uc815\uc801\uc778 \uc624\ub514\uc624 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"text-start\">\uc774 \ub9c8\uc774\ud06c\ub294 \ubd80\ub4dc\ub7fd\uace0 \uade0\ud615 \uc7a1\ud78c \uc8fc\ud30c\uc218 \uc751\ub2f5\uc744 \uc81c\uacf5\ud558\uc5ec \ub2e4\uc591\ud55c \uc624\ub514\uc624 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \uc77c\ubcf8\uc0b0 TOA \ub2e4\uc774\uc5b4\ud504\ub7a8\uc740 \uadf9\ud55c\uc758 \uc628\ub3c4(-40\u2103 ~ +85\u2103)\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"text-start\">\ucd94\uac00 \ud3b8\uc758\ub97c \uc704\ud574 \ub9ac\ub4dc\uac00 \ubbf8\ub9ac \ubd80\ucc29\ub41c \ubc84\uc804\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(<a href=\"https:\/\/ecmicrophones.com\/ko\/3mm-electret-microphone-element-with-leads-for-bluetooth-headsets\/\">ECM-B3015AL-42-L25<\/a>). \ub0a9\ub55c\uacfc \uac19\uc740 \ucd94\uac00 \uc0ac\uc6a9\uc790 \uc9c0\uc815\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uace0\uac1d\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\ub3c4 \uc218\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"pt-5 text-start\">\ud45c\uc900 \ud14c\uc2a4\ud2b8 \ud68c\ub85c<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-488\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b3015al-42.png\" alt=\"ECM-B3015AL-42 \ud14c\uc2a4\ud2b8 \ud68c\ub85c: 2.2k\u03a9 \ubc14\uc774\uc5b4\uc2a4, 2V \uacf5\uae09, 1\u03bcF \ucd9c\ub825\" width=\"461\" height=\"206\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b3015al-42.png 461w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b3015al-42-300x134.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b3015al-42-18x8.png 18w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/p>\n<p>2.2k\u03a9 \ubc14\uc774\uc5b4\uc2a4 \uc800\ud56d, 2V DC \uc804\uc6d0, 1\u03bcF \ucd9c\ub825 \ucee4\ud328\uc2dc\ud130. \uc18c\ud615 \uc74c\uc131 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd5c\uc801\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"pt-5 text-start\">\uc77c\ubc18\uc801\uc778 \uc8fc\ud30c\uc218 \uc751\ub2f5<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-490\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b3015al-42.png\" alt=\"ECM-B3015AL-42 \uc8fc\ud30c\uc218 \uc751\ub2f5: 5kHz \ub525 \ubc0f 12kHz-20kHz \ub9ac\ud504\ud2b8\uc758 \ud50c\ub7ab \uc751\ub2f5\" width=\"397\" height=\"284\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b3015al-42.png 397w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b3015al-42-300x215.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b3015al-42-18x12.png 18w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/p>\n<p>\uc801\ub2f9\ud55c 5kHz \uac10\uc1e0\uc640 \ud655\uc7a5\ub41c \uace0\uc8fc\ud30c \ub9ac\ud504\ud2b8(12kHz~20kHz)\ub85c \ud3c9\ud0c4\ud55c \uc751\ub2f5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"pt-5 text-start\">\uce58\uc218(\ub2e8\uc704: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3052\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b3015al-42-1.png\" alt=\"ECM-B3015AL-42 \uce58\uc218: \u03a63\u00d71.5mm \ucd08\uc18c\ud615, \uba3c\uc9c0\ub9dd \ud3ec\ud568\" width=\"480\" height=\"320\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b3015al-42-1.png 480w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b3015al-42-1-300x200.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b3015al-42-1-18x12.png 18w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>\uc804\uba74 \uba3c\uc9c0\ub9dd(\ud6c4\uba74 \ubc00\ud3d0\ud615)\uc774 \uc788\ub294 \ucd08\uc18c\ud615 \u03a63\u00d71.5mm \ud558\uc6b0\uc9d5.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ub4c0\uc5bc \ucee4\ud328\uc2dc\ud130 \uac04\uc12d \uc800\ud56d\uacfc \ub9de\ucda4\ud615 \ud55c\uad6d\uc5b4 \ub9c8\uc774\ud06c \ucf54\uc5b4\ub97c \uac16\ucd98 3mm \ubb34\uc9c0\ud5a5\uc131 \ub9c8\uc774\ud06c \ucea1\uc290\ub85c \ube14\ub8e8\ud22c\uc2a4 \uc774\uc5b4\ud3f0 \ubc0f \uc18c\ud615 \uc624\ub514\uc624 \uc7a5\uce58\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uc694\uccad \uc2dc \uc0ac\uc804 \ubd80\ucc29\ub41c \ub9ac\ub4dc\ub3c4 \ud568\uaed8 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":2473,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[285,229,288],"class_list":{"0":"post-487","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-omnidirectional-microphones","8":"product_cat-electret-microphones","9":"product_tag-3mm","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\/ko\/wp-json\/wp\/v2\/product\/487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/comments?post=487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media\/2473"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/media?parent=487"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_brand?post=487"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_cat?post=487"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ko\/wp-json\/wp\/v2\/product_tag?post=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}