{"id":1627,"date":"2024-07-22T17:50:45","date_gmt":"2024-07-22T09:50:45","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=1627"},"modified":"2026-03-19T15:21:16","modified_gmt":"2026-03-19T07:21:16","slug":"25mm-electret-microphone-capsule-without-fet","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/25mm-electret-microphone-capsule-without-fet\/","title":{"rendered":"C\u00e1psula de microfone de eletreto de 25 mm sem FET"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso cabe\u00e7ote de microfone condensador eletreto 2573, projetado sem um FET, permite um design de circuito de amplifica\u00e7\u00e3o personalizado. Ele apresenta um grande diafragma para reprodu\u00e7\u00e3o de som precisa e de alta fidelidade.<\/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-1630\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_b25073ul-45.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"378\" height=\"202\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_b25073ul-45.png 378w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_b25073ul-45-300x160.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/standard-test-circuit_b25073ul-45-18x10.png 18w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/> <\/p>\n<p>Condi\u00e7\u00f5es de teste: RL = 680\u03a9, VS = 1,5V, 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-1628\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_b25073ul-45.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"670\" height=\"241\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_b25073ul-45.png 670w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_b25073ul-45-300x108.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_b25073ul-45-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/typical-frequency-response_b25073ul-45-600x216.png 600w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/> <\/p>\n<p>A resposta de frequ\u00eancia abrange de 100 Hz a 16 kHz, com algumas flutua\u00e7\u00f5es pr\u00f3ximas a 1 kHz atuando como uma transi\u00e7\u00e3o entre as frequ\u00eancias baixas e m\u00e9dias, seguidas por um not\u00e1vel aumento de alta frequ\u00eancia.<\/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-1629\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_b25073ul-45.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"672\" height=\"248\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_b25073ul-45.png 672w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_b25073ul-45-300x111.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_b25073ul-45-18x7.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/07\/appearance-dimension_b25073ul-45-600x221.png 600w\" sizes=\"auto, (max-width: 672px) 100vw, 672px\" \/> <\/p>\n<p>A c\u00e1psula mede 25 mm de di\u00e2metro e 7,3 mm de altura. Possui abas de solda e n\u00e3o possui FET embutido, exigindo um pr\u00e9-amplificador externo.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B25073UL-45 \u00e9 uma c\u00e1psula de microfone unidirecional de 25 \u00d7 7,3 mm com sensibilidade de -45dB\u00b13 e rela\u00e7\u00e3o sinal-ru\u00eddo de 65dB. \u00c9 ideal para transmiss\u00e3o ao vivo.<\/p>","protected":false},"featured_media":2693,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[278,436,116],"class_list":{"0":"post-1627","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-unidirectional-microphones","9":"product_tag-25mm","10":"product_tag-solder-tabs","11":"product_tag-vocal","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/1627","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=1627"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2693"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=1627"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1627"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1627"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}