The 3.5 mm female 4-hole flange mount RF connector<\/strong> with a 1.27 mm pin and 8.64 mm hole spacing is designed for high-precision microwave instrumentation, calibration kits, and broadband test fixtures requiring robust mechanical performance. The solder attachment with stub terminal<\/strong> provides a secure and low-resistance connection for stable signal transmission.<\/p>\n Operating with 50 \u03a9 impedance<\/strong>, VSWR \u2264 1.1<\/strong>, and insertion loss \u2264 0.06 \u221aF(GHz) dB, the 3.5-KFD37 connector<\/strong> delivers exceptional return-loss performance up to 26.5 GHz. It ensures accurate phase response and repeatable electrical stability for metrology-grade applications. Explore similar precision interfaces within the 3.5 mm connector range<\/a>.<\/p>\n Manufactured from passivated stainless steel and featuring gold-plated beryllium copper contacts, this connector ensures low contact resistance, excellent durability, and long mechanical life. Each component is REACH and RoHS compliant<\/strong>, conforming to international safety and environmental standards. For comparable solutions, review our flange-mount connector<\/a> selection.<\/p>\n The 4-hole flange mount<\/a> structure with 8.64 mm spacing offers reliable mechanical retention and precise alignment on panels and enclosures. The stub terminal solder configuration simplifies integration in high-frequency circuits while maintaining exceptional stability. Discover more professional-grade designs in our RF connector catalog<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":" 3.5mm Female 4-Hole Flange Mount RF Connector \u2013 Model 3.5-KFD37 The 3.5 mm female 4-hole flange mount RF conne 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Characteristics and Signal Fidelity<\/h3>\n
Material Construction and Standards Compliance<\/h3>\n
Mechanical Integration and Application Design<\/h3>\n