WR6 Fixed Waveguide Attenuator 110-170 GHz
Signal attenuation is essential in millimeter-wave systems, particularly for applications requiring high precision across extended frequency ranges. AT Microwave offers a comprehensive line of WR6 fixed waveguide attenuators engineered for reliable performance throughout the D-band spectrum from 110 to 170 GHz. These components address the need for accurate, repeatable attenuation in laboratory test environments, field-deployable systems, and production-level implementations.
Technical Specifications
- Frequency Range: 110–170 GHz (full D-band coverage)
- Attenuation Options: 6 dB, 10 dB, 20 dB, 30 dB, and 40 dB
- Attenuation Accuracy: ±1.5 dB typical (6 dB unit)
- Return Loss: -20 dB minimum
- Power Handling: Up to 2 W CW (continuous wave)
- Flanges: UG-387/U-M on both ports
- Housing Material: Gold-plated copper for superior RF performance and durability
- Operating Temperature: 0°C to +50°C
- Storage Temperature: -45°C to +85°C
The design prioritizes low VSWR characteristics and maintains consistent attenuation flatness across the operational bandwidth, ensuring minimal signal distortion in precision measurement chains.
Applications
- Test & Measurement: Millimeter-wave systems requiring controlled signal levels
- Radar & Sensing: D-band frequency platforms for automotive and defense
- 5G/6G Development: Communication infrastructure validation and signal conditioning
- RF-over-Fiber: Transceiver conditioning and signal management
- Component Protection: LNA and sensitive receiver protection from excessive input power
Custom attenuation values beyond the standard offerings are available upon request, providing flexibility for specialized system requirements. The compact form factor and standardized waveguide interfaces ensure seamless integration into existing RF architectures.
As the European distributor for AT Microwave components, bq-microwave maintains full stock of the WR6 attenuator series with technical support and accelerated delivery options.