Band Pass FiltersBPF 146-174

Band-Pass Filter for 146 - 174 MHz

Description

  • BPF 146 -174 is an Miniature LC band-pass filter.
  • Allows the whole 146 - 174 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 146-174 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 case.
  • FME-connectors for easy and handy interconnections.
  • Also available with SMA or BNC connectors.
  • BPF 146-174 is coated with black vinyl to prevent corrosion.

Specifications

Electrical
Model BPF 146-174
Frequency 146 - 174 MHz
Max. Input Power 25 W
Insertion Loss ≤ 1.2 dB typ. ≤ 1.0 dB
Impedance 50 Ω
Reject Attenuation See curves
VSWR < 1.5:1
Bandwidth 28 MHz
Mechanical
Connection(s) FME(m), SMA(f) or BNC(f)
Dimensions FME(m):
50 x 21 x 48 mm / 1.97 x 0.83 x 1.89 in. (incl. conn.)

BNC(f), SMA(f):
50 x 21 x 52 mm / 1.97 x 0.83 x 2.05 in. (incl. conn.)
Weight Approx. 0.06 kg / 0.13 lb.
Environmental
Operating temperature range -30 °C to +60 °C

Diagram and Mounting

TYPICAL RESPONSE CURVE

10 dB 10 dB

TYPICAL RESPONSE CURVE

1 dB 1 dB

Ordering Designations

Model Product No.
BPF 146-174 FME(m) 200002601
BPF 146-174 SMA(f) 200002649
BPF 146-174 BNC(f) 200002688