{"id":876,"date":"2024-05-24T16:52:24","date_gmt":"2024-05-24T08:52:24","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=876"},"modified":"2026-03-19T15:27:21","modified_gmt":"2026-03-19T07:27:21","slug":"electret-microphone-insert-without-fet","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/electret-microphone-insert-without-fet\/","title":{"rendered":"Inser\u00e7\u00e3o de microfone de eletreto sem FET"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso microfone eletreto unidirecional 1660 oferece alta sensibilidade e redu\u00e7\u00e3o de ru\u00eddo eficaz, garantindo captura de \u00e1udio clara e precisa.<\/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-878\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b1660ul46-319.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"534\" height=\"239\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b1660ul46-319.png 534w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b1660ul46-319-300x134.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-b1660ul46-319-18x8.png 18w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/> <\/p>\n<p>Testado usando a configura\u00e7\u00e3o RL=680\u03a9, VS=1,5V e C=1\u03bcF para simular as condi\u00e7\u00f5es operacionais padr\u00e3o.<\/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-877\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b1660ul46-319.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"590\" height=\"265\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b1660ul46-319.png 590w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b1660ul46-319-300x135.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-b1660ul46-319-18x8.png 18w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/> <\/p>\n<p>A resposta aumenta de 100 Hz a cerca de 500 Hz, permanece relativamente plana, diminui entre 4 e 5 kHz e come\u00e7a a aumentar novamente depois de 5 kHz.<\/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-879\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b1660ul46-319.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"298\" height=\"457\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b1660ul46-319.png 298w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b1660ul46-319-196x300.png 196w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-b1660ul46-319-8x12.png 8w\" sizes=\"auto, (max-width: 298px) 100vw, 298px\" \/> <\/p>\n<p>A c\u00e1psula do microfone mede 16 mm de di\u00e2metro e 6 mm de altura, com abas de solda externas e sem circuito FET interno.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B1660UL46-319 \u00e9 uma c\u00e1psula de microfone unidirecional de 16 \u00d7 6 mm projetada para aplica\u00e7\u00f5es de transmiss\u00e3o. Com uma sensibilidade de -46dB\u00b13 e uma rela\u00e7\u00e3o sinal-ru\u00eddo de 60dB, ele garante captura de som clara e precisa, tornando-o ideal para uso em ambientes de streaming e transmiss\u00e3o ao vivo.<\/p>","protected":false},"featured_media":2639,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[279,300,436,116],"class_list":{"0":"post-876","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-16mm","10":"product_tag-without-fet","11":"product_tag-solder-tabs","12":"product_tag-vocal","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\/876","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=876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2639"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=876"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=876"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=876"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}