Procom BPBR 70-...-200 - Manual

BPBR 70/...-200
Band-Pass/Band-Reject Filters for the 450 MHz Band
DESCRIPTION
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.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
BPBR 70/1-200 200001151
BPBR 70/2-200 200001399
BPBR 70/3-200 200001401
SPECIFICATIONS
ELECTRICAL
MODEL BPBR
70/1-200
BPBR
70/2-200
BPBR
70/3-200
FREQ. RANGE 380 - 470 MHz 380 - 470 MHz 380 - 470 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 dB
Adjustable
0.6 - 4.0 dB
Adjustable
0.9 - 6.0 dB
ATTENUATION See figure 1 See figure 2 See figure 3
IMPEDANCE Nom. 50 Ω Nom. 50 Ω Nom. 50 Ω
SWR
(at resonance)
< 1.5 < 1.5 < 1.5
MECHANICAL
TEMP. RANGE
RH 0-90%
non-condensing
–30° C →
+60° C
–30° C →
+60° C
–30° C →
+60° C
FREQ.
STABILITY
Approx. 1.5
ppm/° C
Approx. 1.5
ppm/° C
Approx. 1.5
ppm/° C
CONNECTORS N-female N-female N-female
DIMENSIONS ø200 x
303 mm
L:200 x W:400 x
H:303 mm
L:200 x W:600 x
H:303 mm
WEIGHT Approx.
2.3 kg
Approx.
4.9 kg
Approx.
7.5 kg
TYPICAL RESPONSE CURVES
Figure 1
TYPICAL RESPONSE CURVES
Figure 2
TYPICAL RESPONSE CURVES
Figure 3
PROCOM A/S reserve the right to amend specifications
without prior notice.
05/04/11