W12ZF-U387R - WR-12 Waveguide to 1.0mm Female Adapter – E-Band 60.5–91.9 GHz

WR-12 to 1.0 mm Female Adapter for Professional E-Band Applications

This WR-12 waveguide to 1.0 mm female coaxial adapter is engineered to provide an extremely stable and precise transition across the E-Band 60.5–91.9 GHz. It is a high-performance component designed for advanced mmWave applications where signal quality, stability and repeatability are essential.

The 1.0 mm coaxial interface enables ultra high-frequency measurements with excellent signal integrity, while the circular UG-387/U flange ensures full mechanical compatibility with professional WR-12 waveguide systems. Precision machining and accurately aligned contact surfaces minimize insertion loss and optimize VSWR across the entire operating band.

Maximum Performance and Reliability

Each adapter is built using selected materials and mechanical tolerances suitable for professional and metrological environments. Advanced machining techniques ensure excellent impedance continuity, reducing reflections and dispersion typical of the E-Band region. This makes it an essential component for users requiring highly stable and repeatable waveguide-to-coax transitions.

Its performance makes it ideal for high-frequency measurement equipment, RF front-end testing, radar modules, mmWave communication systems and advanced laboratory setups.

Main Features

• E-Band 60.5–91.9 GHz with optimized performance
• 1.0 mm female connector for ultra-wideband mmWave applications
• UG-387/U flange fully compatible with WR-12 standards
• Low insertion loss and optimized VSWR
• High-precision mechanical construction
• Ideal for radar systems, RF measurements, research and mmWave communications

Applications

• E-Band radar systems for imaging, sensors and advanced telemetric functions
• mmWave RF front-end modules for millimetric transmit/receive architectures
• Test and measurement instrumentation including VNAs up to 110 GHz
• 5G/6G communications and high-capacity point-to-point links
• Research and development in universities and innovation centers
• Aerospace and defense requiring extreme stability and precision
• Industrial and scientific microwave systems for sensing and diagnostics
• mmWave component characterization (antennas, filters, active modules)
• RF metrology laboratories needing repeatable and accurate measurements

Designed for Critical Applications

In the E-Band, every construction detail directly affects performance: geometric precision, internal finishing, thermal stability and mechanical alignment are crucial. This adapter is engineered to offer stable behaviour even at the upper limits of the band, ensuring reliable operation in both continuous use and intensive testing environments.

Thanks to its high build quality, it is ideal for research institutes, laboratories, universities, aerospace companies and all organizations requiring high-end mmWave components.

Dedicated Technical Support

For complex applications or specific integration needs, we provide dedicated technical support and the possibility of evaluating custom solutions. Our objective is to ensure that each adapter performs at its best within the user's system.