{"id":5917,"date":"2024-02-20T12:27:59","date_gmt":"2024-02-20T12:27:59","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&#038;p=5917"},"modified":"2026-08-11T15:13:15","modified_gmt":"2026-08-11T15:13:15","slug":"sma-female-4-hole-flange-rf-connector-0-9mm-pin-diameter-sma-kfd6","status":"publish","type":"product","link":"https:\/\/mechanc.com\/zh-hans\/product\/sma-female-4-hole-flange-rf-connector-0-9mm-pin-diameter-sma-kfd6\/","title":{"rendered":"SMA \u6bcd\u5934 4\u5b54\u6cd5\u5170\u5b89\u88c5\u5c04\u9891\u8fde\u63a5\u5668 \u2013 \u73b0\u573a\u53ef\u66f4\u6362\uff0c\u5b54\u8ddd 8.64mm\uff0c\u9488\u5f84 0.9mm"},"content":{"rendered":"<h2>SMA Female 4-Hole Flange Mount Field-Replaceable RF Connector \u2013 Model SMA-KFD6<\/h2>\n<p>The <strong>SMA female 4-hole flange mount RF connector<\/strong> with a 0.9 mm pin and 8.64 mm hole spacing is designed for broadband test assemblies, calibration interfaces, and modular RF instruments. Its <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/field-replaceable-connectors\/\">field-replaceable design<\/a> allows efficient connector replacement while preserving phase consistency and mechanical alignment.<\/p>\n<h3>Electrical Performance and Frequency Range<\/h3>\n<p>Rated for <strong>50 \u03a9 impedance<\/strong>, <strong>VSWR &lt; 1.08<\/strong>, and insertion loss &lt; 0.06\u221aF(GHz) dB, the <strong>SMA-KFD6 connector<\/strong> offers reliable performance from DC to 18 GHz. It ensures excellent return-loss stability and consistent impedance for precision RF setups. See additional broadband connectors in the <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/sma-connectors\/\">SMA connector range<\/a>.<\/p>\n<h3>Material Engineering and Compliance<\/h3>\n<p>Manufactured from passivated stainless steel with gold-plated beryllium copper contacts, this connector ensures high durability and low contact resistance. Each model is <strong>REACH and RoHS compliant<\/strong>, meeting international environmental and safety standards. Browse more under <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/flange-mount-connectors\/\">flange-mount connectors<\/a>.<\/p>\n<h3>Mechanical Design and Installation Fit<\/h3>\n<p>The <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/4-hole-flange-mount\/\">4-hole flange mount<\/a> pattern with 8.64 mm spacing provides stable mounting and vibration resistance in test fixtures and measurement panels. Its compact form supports precise integration into dense systems. Explore our <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/\">RF connector catalog<\/a> for complementary field-replaceable types.<\/p>\n<h3>Matching Male Connector<\/h3>\n<p>Use alongside the <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/sma-male-4-hole-flange-rf-connector-0-9mm-pin-diameter-sma-jfd6\/\">SMA male 4-hole flange mount RF connector \u2013 Model SMA-JFD6<\/a> to achieve optimal mating stability and broadband impedance balance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SMA Female 4-Hole Flange Mount Field-Replaceable RF Con [&hellip;]<\/p>\n","protected":false},"featured_media":1701,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"attachment-method":[162],"body-material":[],"body-style":[151],"center-conductor-type":[],"connection-type":[],"dielectric-type":[],"frequency-max":[192],"connector-gender":[163],"impedance":[152],"interface-type":[],"jacket-material":[],"main-feature":[],"max-operating-temperature":[161],"mount-method":[165],"no-of-shields":[],"connector-series":[201],"termination-type":[166],"vswr-max":[],"vswr-typical":[],"product_brand":[],"product_cat":[17,50],"product_tag":[],"product_application":[],"class_list":["post-5917","product","type-product","status-publish","has-post-thumbnail","attachment-method-field-replaceable","body-style-straight","frequency-max-18-ghz","connector-gender-female","impedance-50-cf89","max-operating-temperature-165c","mount-method-4-hole-flange","connector-series-sma","termination-type-field-replaceable","product_cat-rf-connectors","product_cat-sma-connectors","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/product\/5917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=5917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/media\/1701"}],"wp:attachment":[{"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=5917"}],"wp:term":[{"taxonomy":"attachment-method","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/attachment-method?post=5917"},{"taxonomy":"body-material","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/body-material?post=5917"},{"taxonomy":"body-style","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/body-style?post=5917"},{"taxonomy":"center-conductor-type","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/center-conductor-type?post=5917"},{"taxonomy":"connection-type","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/connection-type?post=5917"},{"taxonomy":"dielectric-type","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/dielectric-type?post=5917"},{"taxonomy":"frequency-max","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/frequency-max?post=5917"},{"taxonomy":"connector-gender","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/connector-gender?post=5917"},{"taxonomy":"impedance","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/impedance?post=5917"},{"taxonomy":"interface-type","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/interface-type?post=5917"},{"taxonomy":"jacket-material","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/jacket-material?post=5917"},{"taxonomy":"main-feature","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/main-feature?post=5917"},{"taxonomy":"max-operating-temperature","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/max-operating-temperature?post=5917"},{"taxonomy":"mount-method","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/mount-method?post=5917"},{"taxonomy":"no-of-shields","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/no-of-shields?post=5917"},{"taxonomy":"connector-series","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/connector-series?post=5917"},{"taxonomy":"termination-type","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/termination-type?post=5917"},{"taxonomy":"vswr-max","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/vswr-max?post=5917"},{"taxonomy":"vswr-typical","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/vswr-typical?post=5917"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/product_brand?post=5917"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/product_cat?post=5917"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/product_tag?post=5917"},{"taxonomy":"product_application","embeddable":true,"href":"https:\/\/mechanc.com\/zh-hans\/wp-json\/wp\/v2\/product_application?post=5917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}