{"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\/es\/miniature-electret-microphone-for-bluetooth-earphones\/","title":{"rendered":"Micr\u00f3fono electret en miniatura para auriculares Bluetooth"},"content":{"rendered":"<h2 class=\"text-start\">Especificaciones t\u00e9cnicas<\/h2>\n<p class=\"text-start\">El ECM-B3015AL-42 es una c\u00e1psula de micr\u00f3fono omnidireccional de 3 mm dise\u00f1ada para dispositivos compactos como auriculares Bluetooth. Fabricada con un n\u00facleo de micr\u00f3fono coreano personalizado y resistencia a interferencias de doble condensador, ofrece un rendimiento de audio claro y estable incluso en entornos dif\u00edciles.<\/p>\n<p class=\"text-start\">El micr\u00f3fono ofrece una respuesta en frecuencia suave y equilibrada, lo que lo hace ideal para diversas aplicaciones de audio. Su diafragma TOA japon\u00e9s de primera calidad garantiza un funcionamiento fiable a temperaturas extremas (de -40\u2103 a +85\u2103).<\/p>\n<p class=\"text-start\">Para mayor comodidad, existe una versi\u00f3n con cables preinstalados (<a href=\"https:\/\/ecmicrophones.com\/es\/3mm-electret-microphone-element-with-leads-for-bluetooth-headsets\/\">ECM-B3015AL-42-L25<\/a>). Si se requieren personalizaciones adicionales, como la soldadura, tambi\u00e9n podemos adaptarnos a las necesidades espec\u00edficas del cliente.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito de prueba est\u00e1ndar<\/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 Circuito de prueba: 2,2k\u03a9 de polarizaci\u00f3n, 2V de alimentaci\u00f3n, 1\u03bcF de salida.\" 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>Resistencia de polarizaci\u00f3n de 2,2k\u03a9, alimentaci\u00f3n de 2 V CC, condensador de salida de 1\u03bcF. Optimizado para aplicaciones de voz compactas.<\/p>\n<h3 class=\"pt-5 text-start\">Respuesta de frecuencia t\u00edpica<\/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 Respuesta en frecuencia: Respuesta plana con ca\u00edda de 5 kHz y elevaci\u00f3n de 12 kHz a 20 kHz\" 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>Respuesta plana con atenuaci\u00f3n moderada a 5 kHz y elevaci\u00f3n ampliada de las altas frecuencias (12 kHz-20 kHz).<\/p>\n<h3 class=\"pt-5 text-start\">Dimensiones (Unidad: 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 Dimensiones: \u03a63\u00d71,5mm ultra-miniatura con malla antipolvo\" 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>Carcasa ultraminiatura de \u03a63\u00d71,5 mm con malla antipolvo frontal (parte trasera sellada).<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1psula de micr\u00f3fono omnidireccional de 3 mm con resistencia a interferencias de doble condensador y n\u00facleo de micr\u00f3fono coreano personalizado, ideal para auriculares Bluetooth y dispositivos de audio compactos. Tambi\u00e9n disponible con cables preconectados bajo pedido.<\/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\/es\/wp-json\/wp\/v2\/product\/487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/comments?post=487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/media\/2473"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/media?parent=487"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product_brand?post=487"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product_cat?post=487"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/es\/wp-json\/wp\/v2\/product_tag?post=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}