{"id":10038,"date":"2025-12-27T11:11:39","date_gmt":"2025-12-27T11:11:39","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&#038;p=10038"},"modified":"2026-08-18T10:20:28","modified_gmt":"2026-08-18T10:20:28","slug":"phase-stable-40ghz-ultra-flexible-precision-test-coaxial-cable-fep-jacket-cft420mwa70","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/phase-stable-40ghz-ultra-flexible-precision-test-coaxial-cable-fep-jacket-cft420mwa70\/","title":{"rendered":"C\u00e2ble coaxial de test de pr\u00e9cision ultra flexible \u00e0 phase stable 40 GHz, gaine FEP &#8211; mod\u00e8le CFT420MWA70"},"content":{"rendered":"<h2>C\u00e2ble de pr\u00e9cision \u00e0 phase stable, ultra-souple et blind\u00e9 pour les tests RF \u00e0 40 GHz<\/h2>\n<p>Le c\u00e2ble coaxial de test de pr\u00e9cision CFT420MWA70, ultra-souple et \u00e0 faibles pertes, est con\u00e7u pour des mesures RF et micro-ondes hautes performances jusqu\u2019\u00e0 40 GHz. Construit sur l\u2019architecture \u00e9prouv\u00e9e du CFT420 et renforc\u00e9 par une structure d\u2019armure multicouche et une gaine tress\u00e9e PTFE bicolore, ce mod\u00e8le offre une durabilit\u00e9 m\u00e9canique exceptionnelle, une longue tenue en flexion et un comportement \u00e9lectrique stable en mouvement. Con\u00e7u pour les environnements de laboratoire et de production exigeants, le CFT420MWA70 d\u00e9livre des performances d\u2019amplitude et de phase constantes, adapt\u00e9es aux syst\u00e8mes de mesure m\u00e9trologiques et aux montages de test dynamiques.<\/p>\n<h3>Performances \u00e9lectriques stables pour des mesures de pr\u00e9cision<\/h3>\n<p>Le c\u00e2ble coaxial CFT420MWA70 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 et \u2264 \u00b15\u00b0 \u00e0 26,5 GHz. Sa variation d\u2019amplitude est contenue dans \u00b10,05 dB \u00e0 40 GHz, garantissant des mesures extr\u00eamement stables lors des balayages VNA et des proc\u00e9dures d\u2019\u00e9talonnage. La d\u00e9rive de phase li\u00e9e \u00e0 la temp\u00e9rature reste sous 750 PPM de \u221255 \u00b0C \u00e0 +165 \u00b0C, permettant une excellente r\u00e9p\u00e9tabilit\u00e9 sur de longues dur\u00e9es. Sa faible att\u00e9nuation \u2014 2,641 dB\/m \u00e0 40 GHz \u2014 soutient une caract\u00e9risation pr\u00e9cise des param\u00e8tres S et la v\u00e9rification des signaux haute fr\u00e9quence.<\/p>\n<h3>Construction blind\u00e9e ultra-souple et int\u00e9grit\u00e9 de blindage \u00e9lev\u00e9e<\/h3>\n<p>Prot\u00e9g\u00e9 par une gaine FEP durable de 4,20 mm, une couche d\u2019armure multi-mat\u00e9riaux de 6,40 mm et une gaine ext\u00e9rieure tress\u00e9e PTFE bicolore de 7,00 mm, le CFT420MWA70 offre une r\u00e9sistance remarquable \u00e0 l\u2019abrasion, une protection contre l\u2019\u00e9crasement et une durabilit\u00e9 environnementale adapt\u00e9e aux environnements de test s\u00e9v\u00e8res ou tr\u00e8s mobiles. Sa structure m\u00e9canique multicouche \u2014 di\u00e9lectrique LD-PTFE, renfort PTFE et double blindage en cuivre argent\u00e9 \u2014 atteint une efficacit\u00e9 de blindage &gt;90 dB, pr\u00e9servant l\u2019int\u00e9grit\u00e9 des mesures. Le c\u00e2ble conserve des performances stables lors des repositionnements fr\u00e9quents gr\u00e2ce \u00e0 un rayon de courbure de 40 mm en flexion unique, de 70 mm en flexion r\u00e9p\u00e9t\u00e9e et \u00e0 une dur\u00e9e de vie \u00e9prouv\u00e9e de 100 000 cycles de flexion.<\/p>\n<h3>Applications exigeant une souplesse durcie et une phase stable<\/h3>\n<p>Le c\u00e2ble coaxial \u00e0 phase stable CFT420MWA70 est id\u00e9al pour les tests VNA souples \u00e0 40 GHz, l\u2019\u00e9talonnage RF, la caract\u00e9risation de modules radar et de communication, les syst\u00e8mes de test automatis\u00e9s et les environnements o\u00f9 pr\u00e9cision \u00e9lectrique et durabilit\u00e9 m\u00e9canique sont toutes deux critiques. Faisant partie de la <a href=\"\/coaxial-cables\/precision-test\/\">s\u00e9rie de c\u00e2bles coaxiaux \u00e0 faibles pertes et \u00e0 phase stable<\/a>de Mechanc, il offre des performances fiables pour la R&amp;D, la m\u00e9trologie et les environnements 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 CFT420MWA70 offre une souplesse durcie, une stabilit\u00e9 durable et un excellent blindage pour les applications RF et micro-ondes haute fr\u00e9quence jusqu\u2019\u00e0 40 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, ultra-souple et blind\u00e9 pour les tests RF \u00e0 40 GHz Le c\u00e2ble coaxial de test de pr\u00e9cision CFT420MWA70, ultra-souple et \u00e0 faibles pertes, est con\u00e7u pour des mesures RF et micro-ondes hautes performances jusqu\u2019\u00e0 40 GHz. Construit sur l\u2019architecture \u00e9prouv\u00e9e du CFT420 et renforc\u00e9 par une structure d\u2019armure multicouche [&hellip;]<\/p>\n","protected":false},"featured_media":1587,"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-10038","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 m\u00e2le","outer_diameter":"4.2","static_bend_radius":"nan","velocity_of_propagation":"","jacket_diameter":"","loss_at_max_frequency":"nan","power_at_max_frequency":"","flex_type":"","phase_stability":"\u2264\u00b13\u00b0@18GHz; 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