{"id":796,"date":"2024-05-24T11:03:14","date_gmt":"2024-05-24T03:03:14","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&p=796"},"modified":"2026-03-19T15:29:59","modified_gmt":"2026-03-19T07:29:59","slug":"9-7mm-omni-electret-capsule-with-pre-soldered-leads","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/9-7mm-omni-electret-capsule-with-pre-soldered-leads\/","title":{"rendered":"Capsule \u00e9lectret omnidirectionnelle de 9,7 mm avec fils pr\u00e9-soud\u00e9s"},"content":{"rendered":"

Sp\u00e9cifications techniques<\/h2>\n

La t\u00eate de microphone omnidirectionnelle soud\u00e9e 9745 est \u00e9quip\u00e9e d'un fil \u00e9maill\u00e9 de 30 mm et est sp\u00e9cialement fabriqu\u00e9e avec un JFET de haute qualit\u00e9 pour garantir des performances fiables et une durabilit\u00e9 \u00e0 long terme. De plus, nous fournissons des services personnalis\u00e9s qui r\u00e9pondent \u00e0 diverses exigences d'application, en proposant une gamme d'alternatives de fil telles que le fil blind\u00e9, le fil isol\u00e9 et le fil \u00e9maill\u00e9. Le fil offre une gamme de possibilit\u00e9s de personnalisation, y compris divers calibres et mat\u00e9riaux r\u00e9sistants aux temp\u00e9ratures \u00e9lev\u00e9es. Cela garantit des performances constantes et fiables dans une large gamme de param\u00e8tres de travail.<\/p>\n

Circuit d'essai standard<\/h3>\n

\"Circuit<\/p>\n

Conditions de test : R\u00e9sistance de charge (RL) = 2,2k\u03a9, Tension d'alimentation (VS) = 4,5V, Condensateur de couplage (C) = 1\u03bcF.<\/p>\n

R\u00e9ponse en fr\u00e9quence typique<\/h3>\n

\"R\u00e9ponse<\/p>\n

La r\u00e9ponse en fr\u00e9quence s'\u00e9tend de 50 Hz \u00e0 20 kHz. Elle reste pratiquement plate de 50 Hz \u00e0 environ 3 kHz, puis atteint un pic pr\u00e8s de 5 kHz avant de d\u00e9cliner progressivement.<\/p>\n

Dimensions (UNIT : mm)<\/h3>\n

\"Dimension<\/p>\n

Diam\u00e8tre : 9,7 mm ; hauteur : 5 mm. L'avant est recouvert d'un filet anti-poussi\u00e8re ; l'arri\u00e8re est scell\u00e9 sans trous. \u00c9quip\u00e9 de fils parall\u00e8les soud\u00e9s de 30 mm.<\/p>","protected":false},"excerpt":{"rendered":"

L'ECM-F9745AL42-L30 est une capsule de micro \u00e0 \u00e9lectret omnidirectionnel de 9,7 x 4,5 mm avec des c\u00e2bles de 30 mm, une sensibilit\u00e9 de -42 dB \u00b1 2 et un SNR de 58 dB, adapt\u00e9e \u00e0 diverses applications, y compris les syst\u00e8mes de surveillance.<\/p>","protected":false},"featured_media":2594,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[20,16],"product_tag":[282,235,290],"class_list":{"0":"post-796","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-conference","11":"product_tag-wire-leads","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/comments?post=796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2594"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=796"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=796"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=796"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}