{"id":206,"date":"2024-03-28T09:09:16","date_gmt":"2024-03-28T09:09:16","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=206"},"modified":"2026-03-19T15:46:56","modified_gmt":"2026-03-19T07:46:56","slug":"tws-earbuds-microphone-smd-4mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/tws-earbuds-microphone-smd-4mm\/","title":{"rendered":"Microfone SMD de 4 mm para fones de ouvido TWS"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Utilizando materiais importados, ecol\u00f3gicos e resistentes a altas temperaturas, nosso cabe\u00e7ote de microfone de montagem em superf\u00edcie 4013 de alta sensibilidade garante desempenho confi\u00e1vel sob condi\u00e7\u00f5es exigentes.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito de teste padr\u00e3o<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-316\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"608\" height=\"298\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29.png 1542w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29-300x147.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29-1024x502.png 1024w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29-768x377.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29-1536x753.png 1536w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29-18x9.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al-smd-29-600x294.png 600w\" sizes=\"auto, (max-width: 608px) 100vw, 608px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: Resistor de polariza\u00e7\u00e3o de 2,2k\u03a9, tens\u00e3o de alimenta\u00e7\u00e3o de 2V, capacitor de sa\u00edda de 1\u03bcF.<\/p>\n<h3 class=\"pt-5 text-start\">Resposta de frequ\u00eancia t\u00edpica<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-314\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al-smd-29.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"561\" height=\"191\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al-smd-29.png 561w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al-smd-29-300x102.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al-smd-29-18x6.png 18w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/p>\n<p>Faixa de frequ\u00eancia de 50Hz a 16kHz; resposta relativamente plana de 50Hz a 3kHz, seguida por uma redu\u00e7\u00e3o gradual de 3kHz a 16kHz.<\/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-315\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al-smd-29.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"454\" height=\"454\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al-smd-29.png 454w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al-smd-29-300x300.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al-smd-29-150x150.png 150w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al-smd-29-12x12.png 12w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al-smd-29-100x100.png 100w\" sizes=\"auto, (max-width: 454px) 100vw, 454px\" \/><\/p>\n<p>C\u00e1psula compacta de microfone de eletreto SMD medindo 4 mm de di\u00e2metro e 1,3 mm de altura.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B4013AL-SMD-29 \u00e9 um microfone SMD 4 \u00d7 1,3 mm projetado especificamente para fones de ouvido TWS. Com diretividade omnidirecional e sensibilidade de -29dB\u00b12, ele garante captura de som eficaz.<\/p>","protected":false},"featured_media":2435,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[18],"product_tag":[284,229],"class_list":{"0":"post-206","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-smd-microphones","8":"product_tag-4mm","9":"product_tag-equipment","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/206","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=206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2435"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=206"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=206"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}