{"id":2081,"date":"2024-11-21T18:14:06","date_gmt":"2024-11-21T10:14:06","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=2081"},"modified":"2026-03-19T15:10:44","modified_gmt":"2026-03-19T07:10:44","slug":"compact-silicon-microphone-for-clear-audio","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/compact-silicon-microphone-for-clear-audio\/","title":{"rendered":"Microfone MEMS otimizado para matrizes, c\u00e2meras e laptops"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O ECM-IM3729T421-N313H \u00e9 um microfone MEMS anal\u00f3gico de alto desempenho projetado para produtos eletr\u00f4nicos de consumo que exigem captura de \u00e1udio n\u00edtida em designs compactos. Com sensibilidade de -42dBV\/Pa \u00b13dB e SNR de 58dB, ele oferece desempenho de \u00e1udio confi\u00e1vel em uma ampla faixa din\u00e2mica. Seu ponto de sobrecarga ac\u00fastica de 132 dB SPL garante uma grava\u00e7\u00e3o sem distor\u00e7\u00e3o, mesmo em ambientes de alto volume. O microfone apresenta excelente imunidade a RF, reduzindo a interfer\u00eancia nas proximidades de antenas sem fio. A tens\u00e3o de opera\u00e7\u00e3o varia de 1,6 V a 3,6 V, o que o torna ideal para dispositivos alimentados por bateria. Alojado em um pacote compacto de 3,76 mm x 2,95 mm x 1,10 mm, ele opera de forma confi\u00e1vel de -40 \u2103 a +100 \u2103, o que o torna adequado para conjuntos de microfones, c\u00e2meras e laptops.<\/p>\n<h3 class=\"text-start\">Cen\u00e1rios de aplica\u00e7\u00e3o<\/h3>\n<ul class=\"list-unstyled text-start\">\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Conjuntos de microfones: Adequado para conjuntos de microfones, permitindo a captura clara de \u00e1udio em ambientes complexos.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>C\u00e2meras: Ideal para c\u00e2meras de seguran\u00e7a e c\u00e2meras de a\u00e7\u00e3o, oferecendo grava\u00e7\u00e3o de \u00e1udio n\u00edtida mesmo em condi\u00e7\u00f5es de alto ru\u00eddo.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Laptops: Projetado para laptops, oferece comunica\u00e7\u00e3o de voz clara e qualidade de grava\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3 class=\"pt-5 text-start\">Circuito de interface recomendado<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2082\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/standard-test-circuit_ecm-im3729t421-n313h.jpg\" alt=\"Circuito de teste padr\u00e3o\" width=\"480\" height=\"240\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/standard-test-circuit_ecm-im3729t421-n313h.jpg 480w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/standard-test-circuit_ecm-im3729t421-n313h-300x150.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/standard-test-circuit_ecm-im3729t421-n313h-18x9.jpg 18w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Curva de resposta de frequ\u00eancia<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2084\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/typical-frequency-response_ecm-im3729t421-n313h.jpg\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"550\" height=\"328\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/typical-frequency-response_ecm-im3729t421-n313h.jpg 550w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/typical-frequency-response_ecm-im3729t421-n313h-300x179.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/typical-frequency-response_ecm-im3729t421-n313h-18x12.jpg 18w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Dimens\u00f5es (UNIDADE: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2083\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/appearance-dimension_ecm-im3729t421-n313h.jpg\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"610\" height=\"260\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/appearance-dimension_ecm-im3729t421-n313h.jpg 610w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/appearance-dimension_ecm-im3729t421-n313h-300x128.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/appearance-dimension_ecm-im3729t421-n313h-18x8.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/11\/appearance-dimension_ecm-im3729t421-n313h-600x256.jpg 600w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Microfone MEMS anal\u00f3gico de alto desempenho com sensibilidade de -42 dBV\/Pa, SNR de 58 dB e AOP de 132 dB. Excelente imunidade a RF para conjuntos de microfones, c\u00e2meras e laptops.<\/p>","protected":false},"featured_media":2440,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[91,19],"product_tag":[708,710,718,699,711,709],"class_list":{"0":"post-2081","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-analog-microphones","8":"product_cat-mems-microphones","9":"product_tag-analog","10":"product_tag-high-aop","11":"product_tag-industrial-grade","12":"product_tag-mems-mics","13":"product_tag-rf-immunity","14":"product_tag-top-port","16":"first","17":"instock","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/2081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/comments?post=2081"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2440"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=2081"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2081"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2081"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}