{"id":144,"date":"2024-03-27T11:36:07","date_gmt":"2024-03-27T11:36:07","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=144"},"modified":"2026-03-19T15:41:30","modified_gmt":"2026-03-19T07:41:30","slug":"high-temperature-resistant-electret-condenser-microphone","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/high-temperature-resistant-electret-condenser-microphone\/","title":{"rendered":"Microfone condensador de eletreto resistente a altas temperaturas"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O cabe\u00e7ote de microfone de montagem em superf\u00edcie 4013 apresenta resist\u00eancia a altas temperaturas e resist\u00eancia a interfer\u00eancias, gra\u00e7as ao seu n\u00facleo de microfone SMD (Surface Mount Device).<\/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-283\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al38rc-smd.jpg\" alt=\"Circuito de teste padr\u00e3o\" width=\"668\" height=\"192\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al38rc-smd.jpg 668w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al38rc-smd-300x86.jpg 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al38rc-smd-18x5.jpg 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/standard-test-circuit_ecm-b4013al38rc-smd-600x172.jpg 600w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/p>\n<p>Condi\u00e7\u00f5es de teste: RL=2,2k\u03a9, VS=2V, C1=10pF, R1=330\u03a9.<\/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-284\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al38rc-smd.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"621\" height=\"195\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al38rc-smd.png 621w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al38rc-smd-300x94.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al38rc-smd-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/typical-frequency-response_ecm-b4013al38rc-smd-600x188.png 600w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/p>\n<p>A resposta de frequ\u00eancia \u00e9 plana de 50 Hz a cerca de 3 kHz, com um decl\u00ednio gradual a partir de 3 kHz at\u00e9 16 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-285\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al38rc-smd.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"757\" height=\"235\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al38rc-smd.png 757w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al38rc-smd-300x93.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al38rc-smd-18x6.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/03\/appearance-dimension_ecm-b4013al38rc-smd-600x186.png 600w\" sizes=\"auto, (max-width: 757px) 100vw, 757px\" \/><\/p>\n<p>Microfone de eletreto SMD compacto medindo 4 mm de di\u00e2metro e 1,3 mm de altura.<\/p>","protected":false},"excerpt":{"rendered":"<p>O ECM-B4013AL38RC-SMD \u00e9 um microfone SMD de 4 \u00d7 1,3 mm adequado para fones de ouvido Bluetooth TWS, alto-falantes, brinquedos e produtos semelhantes. Com diretividade omnidirecional e sensibilidade de -38dB\u00b13, ele garante captura de som n\u00edtida.<\/p>","protected":false},"featured_media":2433,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[18],"product_tag":[284,229],"class_list":{"0":"post-144","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\/144","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=144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2433"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=144"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=144"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=144"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}