3.5mm Female to 3.5mm Male RF Adapter

The 3.5mm Female to 3.5mm Male RF Adapter – 3.5-KJ1, also referred to as 3.5mm Male to 3.5mm Female RF Adapter – 3.5-JK1 coaxial adapter, is a high-precision RF adapter designed to facilitate seamless, low-loss transitions between 3.5mm female and 3.5mm male interfaces. This straight adapter enables engineers and technicians to extend, reroute, or interface test and measurement systems with exceptional accuracy and durability.

Operating up to 26.5 GHz with a tightly controlled 50-ohm impedance, the 3.5mm Female to 3.5mm Male RF Adapter ensures superior signal integrity in advanced RF measurement environments such as calibration and high-frequency test fixtures, controlled lab testing, and component performance evaluation. This 3.5mm in-series adapter offers a reliable interface for applications requiring repeatable measurements and high-frequency stability.

This 3.5mm female to male adapter delivers outstanding electrical performance, featuring VSWR ≤1.06 and insertion loss ≤0.2 dB across its full operational bandwidth. The 3.5mm Female to 3.5mm Male RF Adapter maintains signal clarity and consistency in systems sensitive to loss, mismatch, or reflection.

Constructed from passivated stainless steel with gold-plated beryllium copper contacts, the 3.5/3.5-KJ1 straight coaxial adapter provides superior mechanical robustness and long-term stability, even after repeated mating cycles. This 3.5mm in-series adapter is suitable for operation in extreme temperature conditions ranging from -55°C to +165°C.

This RoHS and REACH compliant 3.5mm male adapter is engineered to meet the rigorous demands of aerospace, telecommunications, and laboratory-grade RF testing. Customized versions of the 3.5mm Female to 3.5mm Male RF Adapter can be provided upon request to address specific design or integration requirements.