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Fixed Waveguide Filters


FW Series

Fixed Filter Examples - Waveguide


fw_series-01.jpg (12728 bytes)

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)


FREQUENCY RANGE MHz MODEL NO. 3 dB BW NOM'L
MHz
40 dB BW MAX
MHz
INS LOSS MAX dB FLANGE TYPE
(UG)
X Y Z
4402-5000 FWB500 24.0 290 0.50 407/u 7.50 2.50 4.375
FWD500 24.0 96 0.75 407/u 7.50 2.50 4.375
5900-6500 FWB650 15.0 180 1.15 441/u 7.50 2.50 4.375
FWD650 15.0 60 1.85 441/u 7.50 2.50 4.375
6500-7200 FWE720 18.0 48 1.90 441/u 7.50 2.50 4.375
7100-8400 FWB840 15.0 180 1.30 138/u 7.50 2.50 4.375
FWD840 38.0 155 1.00 138/u 7.50 2.50 4.375
FWE840 40.0 85 1.30 138/u 7.50 2.50 4.375
8500-9600 FWB960 15.0 180 1.50 135/u 7.50 2.50 4.375
FWD960 15.0 60 2.25 135/u 7.50 2.50 4.375
FWE960 50.0 120 1.90 135/u 7.50 2.50 4.375
9600-10500 FWB1050 17.0 200 1.60 135/u 7.50 2.50 4.375
FWD1050 17.0 70 2.30 135/u 7.50 2.50 4.375
10700-12700 FWB1270 20.0 240 1.25 WR-75 7.50 2.50 4.375
FWD1270 50.0 200 1.35 WR-75 7.50 2.50 4.375
11700-13300 FWD1330 50.0 170 1.20 WR-75 7.50 2.50 4.375
14000-15300 FWB1530 40.0 480 1.00 419/u 7.50 2.50 4.375
FWD1530 42.0 170 1.30 419/u 7.50 2.50 4.375
FWE1530 52.0 120 1.50 419/u 7.50 2.50 4.375
16650-16950 FWD1695 55.0 200 1.60 419/u 7.50 2.50 4.375


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

Specifying Filters
Filter Type & Order
Calibration Options
Engineering Assistance

 

 

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Coleman Microwave Company P.O. Box 247 Edinburg, VA 22824    1-800-563-3449    1-540-984-8848