{"id":9898,"date":"2025-12-27T08:58:05","date_gmt":"2025-12-27T08:58:05","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=9898"},"modified":"2026-08-13T11:19:24","modified_gmt":"2026-08-13T11:19:24","slug":"low-loss-26-5ghz-0-141-semi-rigid-phase-stable-rf-coaxial-cable-crm141","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/low-loss-26-5ghz-0-141-semi-rigid-phase-stable-rf-coaxial-cable-crm141\/","title":{"rendered":"C\u00e2ble coaxial RF semi-rigide \u00e0 phase stable et faibles pertes 0,141\u2033, jusqu’\u00e0 26,5 GHz"},"content":{"rendered":"

C\u00e2ble RF semi-rigide \u00e0 phase stable, haute puissance et ma\u00eetrise thermique<\/h2>\n

Le c\u00e2ble coaxial semi-rigide \u00e0 phase stable CRM141 est optimis\u00e9 pour les applications exigeant une stabilit\u00e9 \u00e9lectrique exceptionnelle, une faible d\u00e9rive de phase et une grande efficacit\u00e9 de blindage. Fonctionnant jusqu’\u00e0 26,5 GHz sous une imp\u00e9dance de 50 \u03a9, il offre une constance pr\u00e9cise de l’amplitude et de la phase sous contrainte thermique ou m\u00e9canique. D\u00e9couvrez la s\u00e9rie CRM \u2013 c\u00e2bles coaxiaux semi-rigides \u00e0 phase stable<\/a> pour d’autres diam\u00e8tres et configurations.<\/p>\n

\u00c2me argent\u00e9e et structure en tube de cuivre recuit<\/h3>\n

Le c\u00e2ble CRM141 emploie un conducteur central en cuivre argent\u00e9 de 0,99 mm entour\u00e9 d’un di\u00e9lectrique PTFE et d’un tube ext\u00e9rieur en cuivre recuit de 3,58 mm avec rev\u00eatement en alliage ternaire. Cette construction procure une efficacit\u00e9 de blindage >165 dB et limite l’\u00e9cart de phase \u00e0 \u00b13\u00b0 @ 18 GHz. Sa robustesse m\u00e9canique convient \u00e0 l’instrumentation critique en phase et aux liaisons de transmission de forte puissance.<\/p>\n

Faible att\u00e9nuation et caract\u00e9ristiques \u00e9lectriques stables<\/h3>\n

L’att\u00e9nuation reste aussi faible que 0,32 dB\/m @ 1 GHz et 1,88 dB\/m @ 26,5 GHz, avec une puissance moyenne admissible de 0,55 kW @ 1 GHz. Une vitesse de propagation de 76 % et un rayon de courbure minimal de 10 mm garantissent un alignement de phase r\u00e9p\u00e9table et une distorsion minimale du signal lors du cheminement et des cycles thermiques.<\/p>\n

Excellente stabilit\u00e9 thermique et performances reproductibles<\/h3>\n

La conception en cuivre massif du CRM141 supporte de larges variations environnementales de \u201355 \u00b0C \u00e0 +250 \u00b0C tout en conservant sa stabilit\u00e9 de phase et l’int\u00e9grit\u00e9 de son blindage sur le long terme. Sa rigidit\u00e9 dimensionnelle garantit un comportement \u00e9lectrique constant dans les syst\u00e8mes de mesure RF sensibles \u00e0 la temp\u00e9rature.<\/p>\n

Pour d\u00e9couvrir d’autres variantes de la m\u00eame famille technologique, consultez la s\u00e9rie de c\u00e2bles coaxiaux semi-rigides<\/a>.<\/p>\n

Fabriqu\u00e9 par Mechanc Shanghai Information Technology Co., Ltd.<\/a>, le c\u00e2ble coaxial semi-rigide \u00e0 phase stable CRM141 offre une r\u00e9ponse de phase ma\u00eetris\u00e9e, une faible att\u00e9nuation et une conformit\u00e9 REACH et RoHS certifi\u00e9e \u2014 id\u00e9al pour la m\u00e9trologie avanc\u00e9e et les applications RF haute fr\u00e9quence.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2ble RF semi-rigide \u00e0 phase stable, haute puissance et ma\u00eetrise thermique Le c\u00e2ble coaxial semi-rigide \u00e0 phase stable CRM141 est optimis\u00e9 pour les applications exigeant une stabilit\u00e9 \u00e9lectrique exceptionnelle, une faible d\u00e9rive de phase et une grande efficacit\u00e9 de blindage. Fonctionnant jusqu’\u00e0 26,5 GHz sous une imp\u00e9dance de 50 \u03a9, il offre une constance pr\u00e9cise […]<\/p>\n","protected":false},"featured_media":1604,"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":[18,134,53],"product_tag":[],"product_application":[],"class_list":["post-9898","product","type-product","status-publish","has-post-thumbnail","product_cat-coaxial-cables","product_cat-phase-stable-crm-series","product_cat-semi-rigid","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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