{"id":10031,"date":"2025-12-27T11:11:34","date_gmt":"2025-12-27T11:11:34","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=10031"},"modified":"2026-08-18T10:20:22","modified_gmt":"2026-08-18T10:20:22","slug":"phase-stable-40ghz-ultra-flexible-precision-test-coaxial-cable-fep-jacket-cft420mw","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/phase-stable-40ghz-ultra-flexible-precision-test-coaxial-cable-fep-jacket-cft420mw\/","title":{"rendered":"C\u00e2ble coaxial de test de pr\u00e9cision ultra flexible \u00e0 phase stable 40 GHz, gaine FEP – mod\u00e8le CFT420MW"},"content":{"rendered":"

C\u00e2ble de pr\u00e9cision \u00e0 phase stable et ultra-souple pour les tests RF et micro-ondes \u00e0 40 GHz<\/h2>\n

Le c\u00e2ble coaxial de test de pr\u00e9cision CFT420MW, ultra-souple et \u00e0 faibles pertes, est con\u00e7u pour des mesures RF et micro-ondes hautes performances jusqu\u2019\u00e0 40 GHz. Son conducteur multibrin multifilaire en cuivre argent\u00e9, son di\u00e9lectrique LD-PTFE \u00e9volu\u00e9 et sa structure de blindage multicouche renforc\u00e9e offrent une stabilit\u00e9 d\u2019amplitude et de phase exceptionnelle en mouvement. Con\u00e7u pour la durabilit\u00e9, la souplesse et la r\u00e9p\u00e9tabilit\u00e9 des mesures, le CFT420MW est id\u00e9al pour les environnements de test dynamiques, les laboratoires d\u2019\u00e9talonnage et les mesures VNA sensibles o\u00f9 le mouvement du c\u00e2ble ne doit pas d\u00e9grader l\u2019exactitude.<\/p>\n

Performances \u00e9lectriques stables pour des mesures de pr\u00e9cision<\/h3>\n

Le c\u00e2ble coaxial CFT420MW conserve une imp\u00e9dance r\u00e9elle 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. La stabilit\u00e9 d\u2019amplitude reste dans \u00b10,1 dB et la d\u00e9rive de phase li\u00e9e \u00e0 la temp\u00e9rature demeure sous 950 PPM sur la plage de \u221255 \u00b0C \u00e0 +165 \u00b0C, garantissant une r\u00e9p\u00e9tabilit\u00e9 fiable dans la dur\u00e9e. Avec une att\u00e9nuation de 2,712 dB\/m @ 40 GHz et une vitesse de propagation de 81 %, le CFT420MW permet des mesures de param\u00e8tres S pr\u00e9cises et des proc\u00e9dures d\u2019\u00e9talonnage exigeantes sans compromis sur l\u2019exactitude.<\/p>\n

Gaine FEP ultra-souple et int\u00e9grit\u00e9 de blindage robuste<\/h3>\n

Prot\u00e9g\u00e9 par une gaine FEP durable de 4,20 mm, le CFT420MW offre une r\u00e9sistance chimique remarquable, une stabilit\u00e9 thermique et une endurance m\u00e9canique adapt\u00e9es \u00e0 un mouvement continu en laboratoire. Sa construction robuste comprend un conducteur central multibrin multifilaire, un enrubannage FEP, un di\u00e9lectrique LD-PTFE, une couche de renfort PTFE et un double blindage en cuivre argent\u00e9, atteignant une efficacit\u00e9 de blindage >90 dB. Avec un rayon de courbure de 21 mm en flexion unique et 42 mm en flexion r\u00e9p\u00e9t\u00e9e, le c\u00e2ble conserve un comportement \u00e9lectrique constant lors des repositionnements fr\u00e9quents, ce qui le rend id\u00e9al pour les applications de test ultra-souples et \u00e0 forte mobilit\u00e9.<\/p>\n

Applications exigeant une souplesse extr\u00eame et une phase stable<\/h3>\n

Le c\u00e2ble coaxial \u00e0 phase stable CFT420MW est optimis\u00e9 pour l\u2019analyse de r\u00e9seau vectorielle \u00e0 40 GHz, l\u2019\u00e9talonnage RF, la validation de modules radar et de communication, les montages de test dynamiques et les configurations de pr\u00e9cision o\u00f9 l\u2019instabilit\u00e9 li\u00e9e au mouvement doit \u00eatre minimis\u00e9e. Son association de souplesse, de durabilit\u00e9 et de faibles pertes le rend adapt\u00e9 aux environnements exigeants de R&D comme de production.<\/p>\n

Fabriqu\u00e9 par Mechanc Shanghai Information Technology<\/a>, le c\u00e2ble coaxial de test de pr\u00e9cision CFT420MW offre une souplesse durcie, des performances \u00e9lectriques stables et une fiabilit\u00e9 durable pour les mesures RF et micro-ondes haute fr\u00e9quence jusqu\u2019\u00e0 40 GHz. Conforme REACH & RoHS.<\/p>\n

D\u00e9couvrez toute la s\u00e9rie CFT \u00e0 faibles pertes et \u00e0 phase stable<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2ble de pr\u00e9cision \u00e0 phase stable et ultra-souple pour les tests RF et micro-ondes \u00e0 40 GHz Le c\u00e2ble coaxial de test de pr\u00e9cision CFT420MW, ultra-souple et \u00e0 faibles pertes, est con\u00e7u pour des mesures RF et micro-ondes hautes performances jusqu\u2019\u00e0 40 GHz. Son conducteur multibrin multifilaire en cuivre argent\u00e9, son di\u00e9lectrique LD-PTFE \u00e9volu\u00e9 et […]<\/p>\n","protected":false},"featured_media":1586,"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-10031","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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