Coleman Microwave Company

Coleman Microwave Company

Fixed Waveguide Bandpass Filters

FW Series

Fixed Filter Examples – Waveguide

Fixed Waveguide Bandpass Filters

CMC Part Number 400435
Center Frequency: 8150 MHz
Passband: 7.9 – 8.4 GHz
Passband VSWR: 1.4:1 MAX
Ins Loss: 1.0 dB MAX
Rejection: 110 dB MIN @ 7.75 GHz
Power Handling: 3 KW MAX
2nd Harmonic Attenuation: 60 dB

band_reject_waveguide.gif (5890 bytes)
Fixed Waveguide Filters
 

DESCRIPTION:

The FW Series Filters are available in 2 through 6 cavities with tuning ranges from 1,600 – 40,000 MHz.   These units are constructed in lightweight aluminum and operate in the TE 111 cylindrical mode.  All filters in this series are temperature compensated and are designed to meet the latest military specification.  Variations in bandwidth and tuning range which are different from the standard units are available.  Please send us your specific requirements.

Standard Features Options
  • Low cost
  • Low Insertion loss
  • VSWR 1.5:1 Max @ f0
  • Aluminum construction
  • Temperature compensation
  • Modified 3dB BW
  • Modified tuning ranges
  • Mounting brackets
  • Coaxial input and/or output