Procom BPBR 4-...-200 - Manual

BPBR 4/...-200
Band-Pass/Band-Reject Filters for the 80 MHz Band
DESCRIPTION
High power base station band-pass/band-reject filters for the
66 – 88 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 4/1-200 200001089
BPBR 4/2-200 200001895
BPBR 4/3-200 200001896
SPECIFICATIONS
ELECTRICAL
MODEL BPBR 4/1-
200
BPBR
4/2-200
BPBR
4/3-200
FREQ. RANGE 66 - 88
MHz
66 - 88 MHz 66 - 88 MHz
MAX. INPUT
POWER
250 W 250 W 250 W
INSERTION LOSS Approx.
0.7 dB
Approx.
1.4 dB
Approx.
2.1 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
1200 mm
L:200 x W:400 x
H:1200 mm
L:200 x W:600 x
H:1200 mm
WEIGHT Approx.
6.7 kg
Approx.
13.7 kg
Approx.
20.9 kg