Typical Response curve
BPF 136-225
Band-Pass Filter for 136 - 225 MHz
Description
- BPF 136-225 is an LC band-pass filter.
- Allows the whole 136 – 225 MHz band to pass.
- Series coupled high/low pass filter design.
- Chebychev characteristic ensures low insertion loss and high out-of-band rejection.
- Can be used as transmitter filter to prevent out-of-band and harmonics radiation.
- Can be used as a preselector filter to protect a receiver against interferences from transmitters normally being outside the band-pass range.
- Very small dimensions, mounted in a 45 x 50 mm box.
- FME-male connectors for easy and handy coupling to the surroundings.
- Also available with TNC(f), BNC(f) or SMA(f) connectors types.
- Provided with dual adhesive pad for quick installation.
- BPF 136-225 is lacquered with black vinyl enamel to avoid corrosion.
Specification
| Electrical | |
| Model | BPF 136-225 |
|---|---|
| Frequency | 136 – 225 MHz |
| Max. Input Power | 35 W |
| Insertion Loss | Max. 0.9 dB typ. ≤ 0.7 dB |
| Impedance | 50 Ω |
| Reject Attenuation | > 50 dB @ 0 – 88 MHz and 360 – 1000 MHz |
| VSWR | < 1.5:1 |
| Bandwidth | 89 MHz |
| Environmental | |
| Operating temperature range | -30 °C to +60 °C |
|---|---|
| Ingress Protection | IP41 |
| Mechanical | |
| Connection(s) | FME(m), BNC(f) or SMA(f) |
|---|---|
| Historic Brand | Amphenol Procom |
| 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. |
Ordering Codes
| Model | Product No. | Model |
|---|---|---|
|
BPF 136-225 FME(m) |
200000895 | BPF 136-225 FME(m) |
|
BPF 136-225 BNC(f) |
200000878 | BPF 136-225 BNC(f) |
|
BPF 136-225 SMA(f) |
200002014 | BPF 136-225 SMA(f) |
Additional Information
Mechanical Outline for FME(m)
All dimensions are given in mm [in.]
Mechanical Outline for BNC(f) or SMA(f)
All dimensions are given in mm [in.]
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-26
Version 1