{"id":1795,"date":"2024-07-29T14:59:57","date_gmt":"2024-07-29T06:59:57","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1795"},"modified":"2026-03-19T15:17:03","modified_gmt":"2026-03-19T07:17:03","slug":"9-7mm-omnidirectional-electret-microphone-capsule-with-pins-without-fet","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/9-7mm-omnidirectional-electret-microphone-capsule-with-pins-without-fet\/","title":{"rendered":"C\u00e1psula de microfone de eletreto omnidirecional de 9,7 mm com pinos sem FET"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso cabe\u00e7ote de microfone 9745, com dimens\u00f5es de 9,7 \u00d7 4,5 mm, \u00e9 um transdutor omnidirecional com sensibilidade de -36 dB. Ele garante capta\u00e7\u00e3o de som eficaz a longa dist\u00e2ncia e desempenho est\u00e1vel e confi\u00e1vel.<\/p>\n<h3 class=\"pt-5 text-start\">Circuito de teste padr\u00e3o<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1797\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-f9745al36-856.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"583\" height=\"260\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-f9745al36-856.png 583w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-f9745al36-856-300x134.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_ecm-f9745al36-856-18x8.png 18w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: Resistor de carga (RL) = 2,2k\u03a9, tens\u00e3o de alimenta\u00e7\u00e3o (VS) = 4,5V, capacitor de acoplamento (C) = 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-1798\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-f9745al36-856.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"637\" height=\"407\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-f9745al36-856.png 637w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-f9745al36-856-300x192.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-f9745al36-856-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_ecm-f9745al36-856-600x383.png 600w\" sizes=\"auto, (max-width: 637px) 100vw, 637px\" \/><\/p>\n<p>A resposta de frequ\u00eancia vai de 50 Hz a 20 kHz. Ela permanece praticamente plana de 50 Hz a 3 kHz, aumenta para um pico em torno de 5 kHz e, em seguida, diminui gradualmente.<\/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-1796\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-f9745al36-856.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"491\" height=\"465\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-f9745al36-856.png 491w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-f9745al36-856-300x284.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_ecm-f9745al36-856-13x12.png 13w\" sizes=\"auto, (max-width: 491px) 100vw, 491px\" \/><\/p>\n<p>\nDi\u00e2metro: 9,7 mm; Altura: 4,5 mm. A parte frontal apresenta uma malha \u00e0 prova de poeira, enquanto a parte traseira \u00e9 vedada sem orif\u00edcios. A c\u00e1psula \u00e9 equipada com pinos de 4,5 mm, com espa\u00e7amento de 2,54 mm.\n<\/p>\n<p>\n  <strong>Observa\u00e7\u00e3o:<\/strong> Essa c\u00e1psula de microfone n\u00e3o inclui um FET externo; os clientes precisam fornecer seu pr\u00f3prio FET no circuito de aplica\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-F9745AP36-856 \u00e9 uma c\u00e1psula de microfone eletreto omnidirecional de 9,7 \u00d7 4,5 mm com pinos e sem FET integrado, exigindo um amplificador externo. \u00c9 ideal para aplica\u00e7\u00f5es de amplifica\u00e7\u00e3o personalizadas, como interfones, gravadores de voz, microfones de lapela, sistemas de confer\u00eancia e c\u00e2meras de seguran\u00e7a. Seu padr\u00e3o omnidirecional e alta rela\u00e7\u00e3o sinal-ru\u00eddo fornecem \u00e1udio claro e consistente em diversas configura\u00e7\u00f5es.<\/p>","protected":false},"featured_media":2757,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[282,109,300,291],"class_list":{"0":"post-1795","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-9-7mm","10":"product_tag-intercom","11":"product_tag-without-fet","12":"product_tag-pin-type","14":"first","15":"instock","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/1795","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=1795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2757"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1795"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1795"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1795"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}