{"id":10080,"date":"2025-12-27T11:24:24","date_gmt":"2025-12-27T11:24:24","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&#038;p=10080"},"modified":"2026-09-04T13:47:16","modified_gmt":"2026-09-04T13:47:16","slug":"ultra-low-loss-18ghz-precision-test-coaxial-cable-pfa-jacket-cfs800","status":"publish","type":"product","link":"https:\/\/mechanc.com\/fr\/produit\/ultra-low-loss-18ghz-precision-test-coaxial-cable-pfa-jacket-cfs800\/","title":{"rendered":"C\u00e2ble coaxial de test de pr\u00e9cision 18 GHz \u00e0 ultra faibles pertes, gaine PFA \u2013 mod\u00e8le CFS800"},"content":{"rendered":"<h2>C\u00e2ble coaxial de forte puissance et \u00e0 tr\u00e8s faibles pertes pour des tests RF de pr\u00e9cision<\/h2>\n<p>Le c\u00e2ble coaxial de test de pr\u00e9cision CFS800 \u00e0 tr\u00e8s faibles pertes est con\u00e7u pour les syst\u00e8mes de mesure RF de forte puissance et haute fr\u00e9quence exigeant une stabilit\u00e9 de phase exceptionnelle et une att\u00e9nuation minimale. Fonctionnant jusqu&rsquo;\u00e0 18 GHz avec une imp\u00e9dance de 50 \u03a9, il assure une r\u00e9p\u00e9tabilit\u00e9 et une exactitude durables aux environnements de test et d&rsquo;\u00e9talonnage de niveau m\u00e9trologique. Enti\u00e8rement conforme REACH et RoHS, il allie pr\u00e9cision \u00e9lectrique et responsabilit\u00e9 environnementale pour les applications avanc\u00e9es de laboratoire et d&rsquo;industrie.<\/p>\n<h3>Faible att\u00e9nuation et grande stabilit\u00e9 de phase<\/h3>\n<p>Le c\u00e2ble coaxial CFS800 int\u00e8gre un conducteur central massif en cuivre argent\u00e9 et un di\u00e9lectrique LD-PTFE pour atteindre une remarquable constance d&rsquo;imp\u00e9dance et une faible perte d&rsquo;insertion. L&rsquo;att\u00e9nuation demeure exceptionnellement faible \u2014 seulement 0,148 dB\/m @ 1 GHz et 0,670 dB\/m @ 18 GHz \u2014 tout en admettant une puissance moyenne impressionnante de 1,8 kW @ 1 GHz et jusqu&rsquo;\u00e0 5,8 kW @ 100 MHz. La stabilit\u00e9 de phase est maintenue dans \u00b1 2\u00b0 @ 10 GHz et \u00b1 3\u00b0 @ 18 GHz, avec une d\u00e9rive thermique sous 750 PPM de \u201355 \u00b0C \u00e0 +85 \u00b0C, assurant des performances constantes malgr\u00e9 les variations de temp\u00e9rature.<\/p>\n<h3>Conception m\u00e9canique robuste et int\u00e9grit\u00e9 du blindage<\/h3>\n<p>Envelopp\u00e9 dans une gaine PFA de 7,90 mm, le c\u00e2ble CFS800 offre une excellente souplesse, une bonne tenue \u00e0 la chaleur et une protection contre l&rsquo;abrasion, tout en conservant des performances \u00e9lectriques stables au fil des usages r\u00e9p\u00e9t\u00e9s. Les doubles blindages en cuivre argent\u00e9 assurent une efficacit\u00e9 de blindage de &gt; 90 dB, garantissant une forte immunit\u00e9 aux EMI et une exactitude de phase m\u00eame en mouvement m\u00e9canique. Le c\u00e2ble supporte une tenue en tension de 2500 VDC et pr\u00e9sente un rayon de courbure unique de 39 mm \/ un rayon de flexion r\u00e9p\u00e9t\u00e9e de 79 mm pour un poids de 130 g\/m, offrant une structure \u00e9quilibr\u00e9e pour les montages de test RF de pr\u00e9cision.<\/p>\n<h3>Applications exigeant une forte puissance et une exactitude durable<\/h3>\n<p>Le c\u00e2ble coaxial CFS800 \u00e0 tr\u00e8s faibles pertes est id\u00e9al pour l&rsquo;\u00e9talonnage d&rsquo;analyseurs de r\u00e9seau vectoriels (VNA), la validation radar, le test de communications par satellite et les syst\u00e8mes de transmission de puissance micro-ondes exigeant une phase stable et une faible perte d&rsquo;insertion. Sa forte capacit\u00e9 en puissance et sa durabilit\u00e9 m\u00e9canique en font une solution de confiance pour les montages de mesure de pr\u00e9cision fixes comme souples. Pour d&rsquo;autres mod\u00e8les de haute pr\u00e9cision, d\u00e9couvrez la <a href=\"\/coaxial-cables\/precision-test\/\">s\u00e9rie C\u00e2bles coaxiaux de test de pr\u00e9cision<\/a> de Mechanc.<\/p>\n<p>Fabriqu\u00e9 par <a href=\"https:\/\/mechanc.com\/fr\/\">Mechanc Shanghai Information Technology Co., Ltd.<\/a>, le c\u00e2ble coaxial de test de pr\u00e9cision CFS800 \u00e0 tr\u00e8s faibles pertes offre une int\u00e9grit\u00e9 de phase constante, une grande endurance en puissance et une conformit\u00e9 REACH et RoHS v\u00e9rifi\u00e9e \u2014 apportant une exactitude fiable, de niveau m\u00e9trologique, aux syst\u00e8mes de test RF et micro-ondes avanc\u00e9s.<\/p>\n<p>D\u00e9couvrez toute la <a href=\"\/coaxial-cables\/precision-test\/ultra-low-loss-cfs-series\/\">s\u00e9rie CFS \u00e0 tr\u00e8s faibles pertes<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e2ble coaxial de forte puissance et \u00e0 tr\u00e8s faibles pertes pour des tests RF de pr\u00e9cision Le c\u00e2ble coaxial de test de pr\u00e9cision CFS800 \u00e0 tr\u00e8s faibles pertes est con\u00e7u pour les syst\u00e8mes de mesure RF de forte puissance et haute fr\u00e9quence exigeant une stabilit\u00e9 de phase exceptionnelle et une att\u00e9nuation minimale. Fonctionnant jusqu&rsquo;\u00e0 18 [&hellip;]<\/p>\n","protected":false},"featured_media":1572,"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":[18,55,131],"product_tag":[],"product_application":[],"class_list":["post-10080","product","type-product","status-publish","has-post-thumbnail","product_cat-coaxial-cables","product_cat-precision-test","product_cat-ultra-low-loss-cfs-series","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":{"connector_1":"1.0mm Male","connector_2":"1.0mm Male","outer_diameter":"","static_bend_radius":"39","velocity_of_propagation":"","jacket_diameter":"","loss_at_max_frequency":"0.67","power_at_max_frequency":"","flex_type":"","phase_stability":"\u2264\u00b12\u00b0 @ 10 GHz ; 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