DPF 2/33-250-WM

Duplex Filter for the 150 MHz Band

Find Out More
Data Sheet
CE Certification

Other Files

DPF 2/33-250-WM
Electrical
Model DPF 2/33-250-WM
Frequency 140 – 175 MHz
Max. Input Power 300 W @ 1.5 dB IL
150 W @ 3.0 dB IL
Insertion Loss 250 kHz @ < 2.0 dB
500 kHz @ < 1.5 dB
750 kHz @ < 1.0 dB
Tx Noise Suppression on Rx-Freq. / Rx Isolation on Tx-Freq. 250 kHz @ > 80 dB
500 kHz @ > 90 dB
750 kHz @ > 100 dB
Environmental
Frequency Stability Approx. 1.5 ppm / °C
Operating temperature range -30 °C to +60 °C
Mechanical
Connection(s) N(f)
Historic Brand Amphenol Procom
Dimensions 510 x 750 x 600 mm /
20.07 x 29.52 x 23.62 in.
Weight Approx. 19.2 kg / 42.33 lb.
  • High power base station duplex filter for the 140 – 175 MHz range.
  • The use of large ø250 mm cavities means a high Q, resulting in a very narrow duplex spacing.
  • The large dimensions also mean a high power rating.
  • Unloaded Q of a single cavity is approx. 8000.
  • High frequency stability on temperature and power.
  • Suitable for Wall Mounting (WM) by opening the Duplexer and have all 6 cavities in a row, so they can be attached with screws through the brackets and into the wall.

TYPICAL RESPONSE CURVES FOR 500 kHz DUPLEX

Model Product No. Add To Quote
Duplex Filter for the 150 MHz Band 200001877

Login required

You need to be logged in into your account to view downloadable documents.

Typical response curve for 500 kHz Duplex