Manual

BPF 225-400-...
Band-Pass Filter for 225 – 400 MHz
DESCRIPTION
Miniature LC band-pass filter.
Allows the whole 225 – 400 MHz band to pass.
Can be used as a preselector to protect a receiver against interferences
from transmitters normally being outside the band-pass range.
BPF 225-400-... can be mounted as a preselector directly inside the
PRO-AR4G-N, PRO-AR8G-N and the PRO-AR16G-N receiver
multicouplers.
Very small dimensions, mounted in a 45 x 50 mm / 1.77 x 1.97 in case.
FME connectors for easy and handy coupling to the surroundings.
Also available with SMA, TNC or BNC connector types.
BPF 225-400-... is lacquered with black vinyl enamel to avoid corrosion.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
BPF 225-400-FME 200002369
BPF 225-400-BNC 200001150
BPF 225-400-TNC 200002370
BPF 225-400-SMA 200002371
SPECIFICATIONS
ELECTRICAL
MODEL BPF 225-400-...
PASS RANGE 225 - 400 MHz
MAX. INPUT POWER 35 W
INSERTION LOSS ≤ 1.0 dB typically ≤ 0.7 dB
SWR ≤ 1.5
OUT OF BAND ATTENUATION See curve (typically)
IMPEDANCE Nom. 50 Ω
MECHANICAL
TEMP. RANGE –30° C → +60° C
CONNECTORS FME-male (others on request)
DIMENSIONS (W x H x D) 50 x 21 x 50 mm (incl. connectors)
/ 1.97 x 0.83 x 1.97 in
WEIGHT Approx. 60 g / 0.13 lb
TYPICAL RESPONSE CURVES
PROCOM A/S reserve the right to amend specifications
without prior notice.
09/12/13