{"id":8227,"date":"2024-11-07T08:45:16","date_gmt":"2024-11-07T08:45:16","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&#038;p=8227"},"modified":"2026-08-11T15:40:32","modified_gmt":"2026-08-11T15:40:32","slug":"sma-female-solder-bulkhead-rf-connector-solder-cup-sma-kfd100-a","status":"publish","type":"product","link":"https:\/\/mechanc.com\/zh-hans\/product\/sma-female-solder-bulkhead-rf-connector-solder-cup-sma-kfd100-a\/","title":{"rendered":"SMA \u6bcd\u5934\u710a\u63a5\u5f0f\u7a7f\u5899\u5c04\u9891\u8fde\u63a5\u5668 \u2013 \u710a\u676f\uff0c\u9488\u5f84 1.27mm"},"content":{"rendered":"<h2>SMA Female Solder Attachment Bulkhead RF Connector \u2013 Solder Cup, Model SMA-KFD100-A<\/h2>\n<p>The <strong>SMA female bulkhead RF connector<\/strong> with a 1.27 mm pin diameter and solder cup termination is engineered for <strong>panel-mounted RF applications<\/strong> requiring high reliability and low insertion loss. Designed for operation from DC to 18 GHz at a <strong>50 \u03a9 impedance<\/strong>, this connector ensures secure performance in test equipment, RF enclosures, and signal transmission modules.<\/p>\n<h3>Electrical Performance and Stability<\/h3>\n<p>Delivering <strong>VSWR \u2264 1.08<\/strong> and insertion loss \u2264 <strong>0.06 \u221aF(GHz) dB<\/strong>, the <strong>SMA-KFD100-A bulkhead connector<\/strong> offers excellent impedance matching and consistent performance under wideband conditions. Its precision-machined 1.27 mm center pin maintains stable electrical contact, even under mechanical stress or repeated mating cycles.<\/p>\n<h3>Material Quality and Construction<\/h3>\n<p>Manufactured from high-grade stainless steel with gold-plated beryllium copper inner conductors, the <strong>SMA female solder cup connector<\/strong> provides long-term durability and optimal signal integrity. Fully <strong>REACH and RoHS compliant<\/strong>, it guarantees both environmental safety and extended operational lifespan.<\/p>\n<h3>Mounting and Application Versatility<\/h3>\n<p>The <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/bulkhead-mount\/\">bulkhead mount design<\/a> enables easy integration through RF panels or housings while maintaining strong mechanical support. The solder cup termination simplifies cable-to-connector attachment, making it ideal for laboratory instrumentation, communication modules, and RF chassis systems.<\/p>\n<h3>Explore SMA Connector Solutions<\/h3>\n<p>Discover the full range of <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/sma-connectors\/\">SMA RF connectors<\/a> by Mechanc, including flange-mount, cable-mount, and field-replaceable options for every RF environment. For complete system integration, explore our <a href=\"https:\/\/mechanc.com\/product-category\/rf-connectors\/\">RF Connector Catalog<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SMA Female Solder Attachment Bulkhead RF Connector \u2013 So 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