BPBR 2/…-250

Band-Pass/Band-Reject Filters for the 150 MHz Band

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BPBR 2/…-250
Electrical
Model
BPBR 2/1-250BPBR 2/2-250BPBR 2/3-250
Frequency 140 – 175 MHz
Max. Input Power
300 W @ 0.5 dB IL
125 W @ 2.0 dB IL
300 W @ 1.0 dB IL
125 W @ 4.0 dB IL
300 W @ 1.5 dB IL
125 W @ 6.0 dB IL
Insertion Loss
Adjustable 0.3 – 2.0 dBAdjustable 0.6 – 4.0 dBAdjustable 0.9 – 6.0 dB
Impedance 50 Ω
VSWR < 1.5:1
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
ø250 x 600 mm
ø9.84 x 23.62 in.
250 x 500 x 600 mm
9.84 x 19.68 x 23.62 in.
250 x 750 x 600 mm
9.84 x 29.52 x 23.62 in.
Weight
Approx. 4.3 kg / 9.48 lb.Approx. 8.9 kg / 19.62 lb.Approx. 14 kg / 30.86 lb.
  • High power base station band-pass/band-reject filters for the 140 – 175 MHz range.
  • The use of large ø250 mm cavities means a high Q, resulting
  • in a very narrow pass/reject 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.
  • 19” mounting brackets are available as an option..

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Model Product No. Model Add To Quote

BPBR 2/1-250

200000982 BPBR 2/1-250

BPBR 2/2-250

200001083 BPBR 2/2-250

BPBR 2/3-250

200001910 BPBR 2/3-250

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Mounting Note

Other cavity mounting options available:
//amphenolprocom.com/images/PDF/Cavity_Mounting_Options.pdf