{"id":10059,"date":"2025-12-27T11:11:58","date_gmt":"2025-12-27T11:11:58","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&#038;p=10059"},"modified":"2026-08-18T10:20:40","modified_gmt":"2026-08-18T10:20:40","slug":"phase-stable-18ghz-ultra-flexible-precision-test-coaxial-cable-fep-jacket-cft780m","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/phase-stable-18ghz-ultra-flexible-precision-test-coaxial-cable-fep-jacket-cft780m\/","title":{"rendered":"C\u00e2ble coaxial de test de pr\u00e9cision ultra flexible \u00e0 phase stable 18 GHz, gaine FEP &#8211; mod\u00e8le CFT780M"},"content":{"rendered":"<h2>C\u00e2ble de pr\u00e9cision \u00e0 phase stable et ultra-souple pour les tests RF et micro-ondes \u00e0 18 GHz<\/h2>\n<p>Le c\u00e2ble coaxial de test de pr\u00e9cision CFT780M, ultra-souple et \u00e0 faibles pertes, est con\u00e7u pour des mesures RF de haute exactitude jusqu\u2019\u00e0 18 GHz. Dot\u00e9 d\u2019un conducteur central multibrin multifilaire de grand diam\u00e8tre en cuivre argent\u00e9, d\u2019un di\u00e9lectrique LD-PTFE et d\u2019une structure de blindage renforc\u00e9e, le CFT780M offre une remarquable stabilit\u00e9 \u00e9lectrique, une excellente uniformit\u00e9 d\u2019amplitude et des performances m\u00e9caniques durcies. Sa faible att\u00e9nuation et sa forte constance de phase en mouvement le rendent id\u00e9al pour les mesures de param\u00e8tres S de niveau laboratoire, les environnements d\u2019\u00e9talonnage et les montages de test dynamiques exigeant une exactitude r\u00e9p\u00e9table.<\/p>\n<h3>Performances \u00e9lectriques stables pour des mesures de pr\u00e9cision<\/h3>\n<p>Le c\u00e2ble coaxial CFT780M conserve une imp\u00e9dance pr\u00e9cise de 50 \u03a9 \u00b11,1 \u03a9 et offre une stabilit\u00e9 de phase \u2264 \u00b13\u00b0 \u00e0 18 GHz, avec une variation d\u2019amplitude contenue dans \u00b10,1 dB. La d\u00e9rive de phase li\u00e9e \u00e0 la temp\u00e9rature reste sous 750 PPM de \u221255 \u00b0C \u00e0 +85 \u00b0C, garantissant des r\u00e9sultats constants sur de longs cycles de test. Ses faibles pertes \u2014 jusqu\u2019\u00e0 0,753 dB\/m \u00e0 18 GHz \u2014 soutiennent une transmission de signal haute fid\u00e9lit\u00e9, des travaux VNA m\u00e9trologiques et une validation RF de pr\u00e9cision o\u00f9 la r\u00e9p\u00e9tabilit\u00e9 des mesures est critique.<\/p>\n<h3>Gaine FEP durcie et int\u00e9grit\u00e9 de blindage renforc\u00e9e<\/h3>\n<p>Prot\u00e9g\u00e9 par une gaine FEP durable de 7,80 mm, le CFT780M offre une dur\u00e9e de vie m\u00e9canique exceptionnelle, une r\u00e9sistance \u00e0 la chaleur et une durabilit\u00e9 chimique adapt\u00e9es \u00e0 un usage continu en laboratoire. Sa construction multicouche \u2014 renfort PTFE et double blindage en cuivre argent\u00e9 \u2014 atteint une efficacit\u00e9 de blindage &gt;90 dB pour se prot\u00e9ger des interf\u00e9rences \u00e9lectromagn\u00e9tiques. Avec un rayon de courbure de 40 mm en flexion unique et 80 mm en flexion r\u00e9p\u00e9t\u00e9e, le c\u00e2ble conserve des performances stables dans les environnements tr\u00e8s mobiles tels que les stations sous pointes, les syst\u00e8mes de commutation et les montages de test flexibles.<\/p>\n<h3>Applications exigeant une souplesse extr\u00eame et une phase stable<\/h3>\n<p>Le c\u00e2ble coaxial \u00e0 phase stable CFT780M est optimis\u00e9 pour les mesures de pr\u00e9cision \u00e0 18 GHz, l\u2019\u00e9talonnage RF, le test de modules radar, les montages d\u2019instrumentation et les environnements o\u00f9 souplesse du c\u00e2ble et r\u00e9p\u00e9tabilit\u00e9 \u00e9lectrique sont essentielles. Son association de faibles pertes, de conception durcie et d\u2019excellente stabilit\u00e9 en mouvement le rend adapt\u00e9 aux laboratoires de d\u00e9veloppement comme aux lignes de test de production.<\/p>\n<p>Fabriqu\u00e9 par <a href=\"https:\/\/www.mechanc.com\/\">Mechanc Shanghai Information Technology<\/a>, le c\u00e2ble coaxial de test de pr\u00e9cision CFT780M offre une fiabilit\u00e9 durable, un excellent blindage et des performances \u00e9lectriques stables pour les applications RF et micro-ondes jusqu\u2019\u00e0 18 GHz. Conforme REACH &amp; RoHS.<\/p>\n<p>D\u00e9couvrez toute la <a href=\"\/coaxial-cables\/precision-test\/low-loss-phase-stable-cft-series\/\">s\u00e9rie CFT \u00e0 faibles pertes et \u00e0 phase stable<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e2ble de pr\u00e9cision \u00e0 phase stable et ultra-souple pour les tests RF et micro-ondes \u00e0 18 GHz Le c\u00e2ble coaxial de test de pr\u00e9cision CFT780M, ultra-souple et \u00e0 faibles pertes, est con\u00e7u pour des mesures RF de haute exactitude jusqu\u2019\u00e0 18 GHz. Dot\u00e9 d\u2019un conducteur central multibrin multifilaire de grand diam\u00e8tre en cuivre argent\u00e9, d\u2019un [&hellip;]<\/p>\n","protected":false},"featured_media":1590,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"attachment-method":[],"body-material":[],"body-style":[],"center-conductor-type":[],"connection-type":[],"dielectric-type":[],"frequency-max":[],"connector-gender":[],"impedance":[],"interface-type":[],"jacket-material":[],"main-feature":[],"max-operating-temperature":[],"mount-method":[],"no-of-shields":[],"connector-series":[],"termination-type":[],"vswr-max":[],"vswr-typical":[],"product_brand":[],"product_cat":[18,132,55],"product_tag":[],"product_application":[],"class_list":["post-10059","product","type-product","status-publish","has-post-thumbnail","product_cat-coaxial-cables","product_cat-low-loss-phase-stable-cft-series","product_cat-precision-test","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":{"connector_1":"1,0 mm m\u00e2le","connector_2":"1,0 mm 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