1.85mm Male to 1.0mm Female RF Adapter

The 1.85mm Male to 1.0mm Female RF Adapter 1.85/1.0-JK1 – also referred to as 1.0mm Female to 1.85mm Male Adapter 1.0/1.85-KJ1 – is a high-frequency coaxial adapter engineered for signal transitions between 1.85mm male and 1.0mm female interfaces. Capable of supporting frequencies up to 67 GHz, this adapter ensures excellent electrical performance in compact, precision measurement environments.

The 1.85/1.0-JK1 coaxial adapter is commonly used in advanced RF and mmWave testing, where low loss and high return loss are essential. It is particularly suited for rugged test setups in space launch system connector arrays and for systems requiring exact phase and impedance control, such as controlled laboratory environments. Additionally, this 1.85mm to 1.0mm coaxial adapter is ideal for long-range, high-data-rate telecom applications where seamless integration with combat aircraft interconnect systems is critical.

The 1.85mm Male to 1.0mm Female RF Adapter features a rugged stainless steel body with gold-plated beryllium copper contacts for superior conductivity and durability. With a typical insertion loss of ≤0.23 dB and a VSWR of 1.25:1 max up to 67 GHz, it delivers high signal integrity even at ultra-high frequencies. Its straight configuration ensures precise axial alignment and minimal mechanical stress during repeated mating cycles.

Designed for operation in environments ranging from -55°C to +165°C, the 1.85/1.0-JK1 straight RF adapter is ideal for demanding RF applications in aerospace, telecommunications, metrology, and defense. Each unit is factory tested and supported by detailed test reports and mechanical drawings to meet global industry standards.

Whether for prototyping, qualification testing, or system deployment, the 1.85mm male to 1.0mm female RF adapter 1.85/1.0-JK1 is a trusted and indispensable solution for high-frequency interconnect performance.