Procom BPF 2-...-250 User Manual download pdf

BPF 2/...-250

Band-Pass Filters for the 150 MHz Band

DESCRIPTION

High power base station band-pass filters for the 140 - 175 MHz range.

The use of large ø250 mm cavities means a high Q,

resulting in a very narrow passband.

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.

ORDERING DESIGNATIONS

TYPE PRODUCT NO.

BPF 2/1-250 200000954

BPF 2/2-250 200000964

BPF 2/3-250 200000971

SPECIFICATIONS

ELECTRICAL

MODEL BPF 2/1-250 BPF 2/2-250 BPF 2/3-250

FREQ. RANGE 140 - 175

MHz

140 - 175 MHz 140 - 175 MHz

MAX. INPUT

POWER

350 W @

0.5 dB IL

150 W @

2.0 dB IL

350 W @

1.0 dB IL

150 W @

4.0 dB IL

350 W @

1.5 dB IL

150 W @

6.0 dB IL

INSERTION LOSS Adjustable

0.4 - 2.0 dB

Adjustable

0.8 - 4.0 dB

Adjustable

1.2 - 6.0 dB

IMPEDANCE Nom. 50 Ω Nom. 50 Ω Nom. 50 Ω

SWR < 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 ø250 x

600 mm

L:250 x W:500 x

H:600 mm

L:250 x W:750 x

H:600 mm

WEIGHT Approx.

4.3 kg

Approx.

8.9 kg

Approx.

14 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.

24/01/13

BPF 2/...-250 1

Summary of Contents

Page 1 - BPF 2/...-250

BPF 2/...-250Band-Pass Filters for the 150 MHz BandDESCRIPTIONHigh power base station band-pass filters for the 140 - 175 MHz range.The use of large ø

Comments to this Manuals

No comments

Procom BPF 2-...-250 User Manual

Browse online or download User Manual for Accessories communication Procom BPF 2-...-250. Procom BPF 2-...-250 User Manual

Summary of Contents

Comments to this Manuals

Related products and manuals for Accessories communication Procom BPF 2-...-250