Waveguide Filters up to 400 GHz

Waveguide Filters up to 400 GHz for High-Frequency Applications

Precise frequency filtering is essential in modern telecommunications, aerospace, defense, and research applications. This expanded Waveguide Filter portfolio covers frequencies from microwave through millimeter-wave and sub-terahertz regions, with capabilities extending to 400 GHz. The comprehensive lineup includes Bandpass, Highpass, Lowpass, and Bandstop filter types to address diverse system requirements.

Technical Specifications

• Bandpass Filters: Operating range up to 400 GHz with waveguide configurations from WR19 to WR2.8, providing selective transmission of target frequency bands
• Highpass Filters: Available to 330 GHz across WR28 to WR3 waveguide sizes, blocking unwanted low-frequency components
• Lowpass Filters: Coverage to 140 GHz using WR19 through WR6 waveguides, enabling harmonic suppression and noise reduction
• Bandstop Filters: Notch filtering capabilities up to 140 GHz with WR15 to WR6 configurations for interference rejection
• Performance: Engineered for low insertion loss, sharp cutoff characteristics, and consistent VSWR across specified frequency bands

Applications

• 5G/6G & Telecommunications: Wireless infrastructure requiring stringent out-of-band rejection and frequency selectivity
• SATCOM: Satellite communication systems operating in Ku, Ka, and Q/V bands demanding high selectivity
• Defense & Radar: Military applications where frequency purity and harmonic suppression are critical
• Test & Measurement: Laboratory equipment for RF and mmWave characterization
• Research: Astronomical observation, remote sensing, and industrial imaging in millimeter-wave spectrum

As European distributor for RF and mmWave components, bq-microwave offers these Waveguide Filter solutions with rapid lead times and stock availability on select configurations. Custom filter designs for non-standard frequency ranges or performance parameters are available upon request.