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BSF Filter 150MHz~170MHz  Module band stop filter, cut 160MHz ISM signal, SMA interface  Module  Board

BSF Filter 150MHz~170MHz Module band stop filter, cut 160MHz ISM signal, SMA interface Module Board

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Specifications

Brand Name
NONE
Type
LC Filter
High-concerned chemical
None
Origin
Mainland China
Package Type
Surface Mount
Model Number
BSF Filter 150MHz~170MHz Module band stop filter
is_customized
Yes
Transfer Function
Band Stop

Product Description

Features:

High order, small size, low insertion loss, high selectivity, high power processing

Applications:

Designed to remove 160MHz ISM interference signals from broadband RF signals

Laboratory and other highly selective applications

Model: KFBR-160

Impedance: 50 Ohms

Center frequency: 160 MHz

Center frequency insertion loss: > 50 dB

40 dB Stopband 150 to 170 MHz

3 dB passband edge: 130 ~ 190 MHz

Passband loss: < 1.0 dB@DC ~ 100 MHz & 250 ~ 500 MHz

< 2.0 dB@500 ~ 1000 MHz

Maximum load power: 10 W (40 dBm)

Interface: SMA-F, SMA-F



Frequency response diagram (Sweep bandwidth: 40-300MHz. The blue line is the transmission loss, and the vertical scale is 10dB per cell. Yellow line is reflection loss, vertical scale 5dB per grid) :

 

Appearance size:

Pros & Cons

Pros

  • High selectivity and low insertion loss for effective, clean RF signal filtering
  • Compact surface mount design for easy integration into existing RF circuits
  • Specifically tuned to block 160MHz ISM band interference, a targeted solution for common RF issues
  • 50 Ohm impedance rating for compatibility with most standard RF test and processing equipment

Cons

  • Exact physical dimensions are not provided, making it hard to confirm fit for custom enclosures or setups
  • No installation or usage instructions are listed for first-time users
  • Custom order lead times are not provided in the product listing
  • No warranty information is included for defective units

Common Questions

What materials and design type is this band-stop filter module?

This is an LC band-stop filter with a surface mount package, constructed with high-quality components to deliver low insertion loss and high selectivity.

What size and form factor does this filter module have?

Exact physical dimensions are not listed in the product details, but it is a compact, small-sized PCB module for easy integration into RF setups.

What frequency ranges and signal interference does this filter target?

It operates across 150MHz~170MHz, specifically designed to block 160MHz ISM band signals, with a 50 Ohm impedance rating for standard RF equipment compatibility.

What are the common uses for this band-stop filter module?

It is primarily used for RF signal processing in laboratory settings and other applications that require high selectivity to remove unwanted 160MHz ISM interference from broadband signals.

What shipping details apply to this filter module?

Standard domestic and international shipping is available; international orders may face longer delivery times or customs delays, and custom configurations are supported per the product specs.

Product information last updated on December 8, 2025