SMA Male 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.38mm Pin Diameter

SMA Male 4-Hole Flange Mount Field-Replaceable RF Connector – Model SMA-JFD3

The SMA male 4-hole flange mount RF connector with a 0.38 mm pin and 8.64 mm hole spacing provides reliable broadband performance for RF analyzers, calibration fixtures, and high-frequency test modules. Its field-replaceable configuration ensures consistent impedance and phase stability under repeated use.

Electrical Characteristics and Frequency Range

Operating with 50 Ω impedance, VSWR < 1.08, and insertion loss < 0.06√F(GHz) dB, the SMA-JFD3 connector delivers low insertion loss and excellent return loss up to 18 GHz. Ideal for precision measurement systems. Discover more in our SMA connector catalog.

Material Structure and Environmental Compliance

Made from corrosion-resistant stainless steel and equipped with gold-plated beryllium copper contacts, this connector combines durability with high conductivity. It is fully REACH and RoHS compliant. See more in our flange-mount connector selection.

Mechanical Mounting and Alignment

The 4-hole flange mount layout (8.64 mm spacing) provides secure and repeatable mechanical coupling for compact analyzer setups. For full compatibility listings, view our RF connector catalog.

Mirror Female Connector

Use with the SMA female 4-hole flange mount RF connector – Model SMA-KFD3 to achieve stable broadband matching and consistent impedance control.