3.5mm Female to SMP Male RF Adapter

The 3.5mm Female to SMP Male RF Adapter – 3.5/SMP-KJ1, also referred to as SMP Male to 3.5mm Female RF Adapter – SMP/3.5-JK1, is a precision coaxial adapter designed to provide a secure and low-loss interface between a 3.5mm female connector and an SMP male connector. This straight adapter supports seamless integration between rugged test-grade assemblies and compact, board-level RF components.

Rated up to 26.5 GHz with a 50-ohm impedance, the 3.5mm Female to SMP Male RF Adapter is well-suited for high-density modules and next-generation applications such as aerospace RF subsystems, component performance evaluation setups, and 5G interface testing. The SMP male interface enables push-on connectivity for faster integration and reduced footprint in modular platforms.

Delivering a typical VSWR of ≤1.1 and insertion loss of ≤0.25 dB, the 3.5mm Female to SMP Male RF Adapter ensures signal integrity across its operating band. The 3.5mm between-series adapter is a practical solution for high-frequency transmission in hybrid RF environments where performance and miniaturization are equally essential.

This 3.5mm coaxial adapter features a rugged, passivated stainless steel body combined with gold-plated beryllium copper contacts for enhanced durability, consistent signal conductivity, and long service life. This 3.5mm to SMP adapter operates reliably from -55°C to +165°C, making it suitable for demanding lab and field use.

RoHS and REACH compliant, the 3.5mm Female to SMP Male RF Adapter aligns with international quality and environmental standards. Mechanc also offers custom variants to meet specific integration or mechanical needs in high-frequency system designs.