

Key Specifications
Frequency Max
Connector Series
Connector Gender
Body Style
VSWR Max
Termination Type
Interface Type
Attachment Method
Mount Method
Description
The SMP female straight cable-mount RF connector, model SMP-KCFS220-1, is precision-engineered for ultra-low-loss assemblies using the CFS220 coaxial cable. Operating from DC to 40 GHz with a 50 Ω impedance, VSWR ≤ 1.25, and insertion loss < 0.06 √f dB, it ensures repeatable broadband performance in high-density microwave systems. Explore more precision miniature interfaces in the SMP connector family.
The SMP-KCFS220-1 connector provides tight impedance matching and low reflection across the entire 40 GHz range, making it ideal for microwave backplanes, RF modules, and high-density test assemblies requiring phase stability and repeatability.
Manufactured from passivated stainless steel with a gold-plated beryllium-copper (BeCu) contact, this connector offers corrosion resistance, low contact resistance, and extended mechanical durability over frequent mating cycles. Additional precision miniature designs are featured under RF connectors.
The cable-mount termination ensures stable dielectric alignment and robust strain-relief, maintaining phase continuity and low return loss even in vibration-prone environments. Fully RoHS and REACH compliant, the SMP-KCFS220-1 meets global standards for environmental safety and high-frequency reliability. Similar miniature termination solutions are listed in cable-mount connectors.
When combined with the CFS220 ultra-low-loss coaxial cable, the SMP-KCFS220-1 connector achieves precise signal transfer, low attenuation, and phase stability across broadband microwave applications such as radar instrumentation and high-frequency communication systems.