SMA Female 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.23mm Pin Diameter

SMA Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model SMA-KFD1

The SMA female 4-hole flange mount RF connector with a 0.23 mm pin and 8.64 mm hole spacing is engineered for high-performance microwave assemblies, test instruments, and communication modules. The field-replaceable design simplifies maintenance and ensures consistent impedance matching across multiple installation cycles.

Electrical Specifications and Frequency Range

With 50 Ω impedance, VSWR < 1.08, and insertion loss < 0.06√F(GHz) dB, the SMA-KFD1 connector offers stable, low-reflection performance from DC to 18 GHz. It provides superior phase integrity and minimal signal degradation in broadband test environments. Explore the complete SMA connector series for more options.

Material Construction and Compliance Standards

Machined from stainless steel with gold-plated beryllium copper contacts, this connector guarantees long mechanical life, corrosion resistance, and reliable conductivity. Every part is REACH and RoHS compliant, ensuring adherence to international quality and safety standards. View additional models in our flange-mount connector range.

Mechanical Design and Mounting Configuration

The 4-hole flange mount configuration (8.64 mm spacing) provides secure alignment and mechanical stability during repeated mating. Its compact footprint allows integration in dense RF systems and precision measurement setups. Browse our RF connector catalog for similar high-frequency designs.

Mirror Male Connector

Use alongside the SMA male 4-hole flange mount RF connector – Model SMA-JFD1 to ensure accurate gender pairing and optimal signal transmission in test and measurement assemblies.