SMA Male 4-Hole Flange Mount RF Connector – Field Replaceable, 5.64mm Hole Spacing, 0.9mm Pin Diameter

SMA Male 4-Hole Flange Mount Field-Replaceable RF Connector – Model SMA-JFD18

The SMA male 4-hole flange mount RF connector with a 0.9 mm pin and 5.64 mm hole spacing provides high-precision broadband performance for compact analyzers and modular test platforms. The field-replaceable configuration supports long-term use while maintaining electrical repeatability.

Electrical Performance and Broadband Reliability

Featuring 50 Ω impedance, VSWR < 1.08, and insertion loss < 0.06√F(GHz) dB, the SMA-JFD18 connector ensures consistent return-loss stability up to 18 GHz. It is ideal for broadband test setups and calibration applications. Learn more from our SMA connector range.

Material Structure and Compliance

Manufactured from stainless steel with gold-plated beryllium copper contacts, this connector guarantees corrosion resistance, high conductivity, and mechanical strength. Fully REACH and RoHS compliant. Browse our flange-mount connector catalog for similar products.

Mechanical Integration and Mounting Features

The 4-hole flange mount layout (5.64 mm spacing) ensures precise mechanical positioning and reliable contact stability during repeated usage. Explore more in the RF connector catalog.

Mirror Female Connector

Use with the SMA female 4-hole flange mount RF connector – Model SMA-KFD18 to achieve matched broadband performance and impedance control.