SSMA Female 2-Hole Flange Mount RF Connector – Field Replaceable, 0.86mm Pin Diameter, Stub Terminal

1.85mm Female 4-Hole Flange Mount RF Connector – Solder Attachment, Model 1.85-KFD13

The 1.85mm female 4-hole flange mount RF connector with 8.64 mm hole spacing and 0.8 mm pin diameter ensures exceptional performance and mechanical precision for ultra-high-frequency signal applications. Designed for stable operation up to 67 GHz with 50 Ω impedance, the 1.85-KFD13 delivers outstanding electrical integrity for advanced RF and microwave systems.

Superior Electrical Characteristics

The 1.85-KFD13 RF connector achieves VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, providing minimal reflection and excellent signal transmission across the millimeter-wave spectrum. Its precision interface ensures accurate impedance matching for use in high-frequency analyzers, test equipment, and radar modules.

High-Performance Materials and Standards

Constructed from passivated stainless steel with gold-plated beryllium copper contacts, the 1.85mm female solder attachment connector offers exceptional durability, conductivity, and corrosion resistance. Fully RoHS and REACH compliant, it is engineered for long-term stability under repeated thermal and mechanical stress.

Flange Mount Configuration and Integration

The 4-hole flange mount design provides secure mechanical stability and precise alignment during installation, making it ideal for microwave instrumentation, frequency extension systems, and precision test modules. The solder attachment ensures strong electrical continuity and minimal insertion loss.

Explore More 1.85mm RF Connectors

Explore Mechanc’s full range of 1.85mm RF connectors for ultra-high-frequency and low-loss performance. Visit our RF Connector Catalog to find compatible female RF connectors and other field-replaceable solutions for advanced testing environments.