BPBR 70/…-200

Band-Pass/Band-Reject Filters for the 450 MHz Band

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BPBR 70/...-200

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BPBR 70/…-200
Electrical
Model
BPBR 70/1-200BPBR 70/2-200BPBR 70/3-200
Frequency 380 – 470 MHz
Max. Input Power
300 W @ 0.5 dB IL
125 W @ 2.0 dB IL300 W @ 1.0 dB IL
125 W @ 4.0 dB IL300 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
Attenuation
See figure 1See figure 2See figure 3
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
ø200 x 303 mm / ø7.87 x 11.811 in.200 x 400 x 303 mm /
7.87 x 15.74 x 11.811 in.200 x 600 x 303 mm /
7.87 x 23.62 x 11.811 in.
Weight
Approx. 2.3 kg / 5.07 lb.Approx. 4.9 kg / 10.80 lb.Approx. 7.5 kg / 16.53 lb.
  • High power base station band-pass/band-reject filters for the 380 – 470 MHz range.
  • The use of large ø200 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. 7000.
  • 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 70/1-200

 200001151 BPBR 70/1-200

BPBR 70/2-200

 200001399 BPBR 70/2-200

BPBR 70/3-200

 200001401 BPBR 70/3-200

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Typical Response Curves

Figure 1

Figure 2

Figure 3