SMA Female 4-Hole Flange Mount RF Connector – Field Replaceable, 5.64mm Hole Spacing, 0.23mm Pin Diameter

SMA Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model SMA-KFD13

The SMA female 4-hole flange mount RF connector with a 0.23 mm pin and 5.64 mm hole spacing offers high-precision performance for compact RF analyzers, network calibration kits, and metrology instruments. Its field-replaceable interface ensures minimal downtime and repeatable high-frequency alignment.

Electrical Characteristics and Frequency Range

Providing 50 Ω impedance, VSWR < 1.08, and insertion loss < 0.06√F(GHz) dB, the SMA-KFD13 connector delivers accurate broadband response up to 18 GHz. It offers low insertion loss and stable return loss for demanding test systems. See related products in the SMA connector range.

Material Durability and Compliance

Fabricated from corrosion-resistant stainless steel and featuring gold-plated beryllium copper contacts, the connector provides excellent electrical performance and mechanical robustness. All materials comply with REACH and RoHS standards. Discover similar solutions in our flange-mount connector lineup.

Mechanical Integration and Compact Design

The 4-hole flange mount layout (5.64 mm spacing) supports precise installation in miniature RF modules and calibration fixtures. Its design optimizes panel space while maintaining excellent repeatability. Browse our RF connector catalog for other precision connectors.

Complementary Male Interface

Combine with the SMA male 4-hole flange mount RF connector – Model SMA-JFD13 for consistent impedance and phase matching in compact broadband systems.