Soontai Tech Co., Ltd.
  Soontai - a world-wide well-known manufacturer of catv filter solutions;
- a trusted partner, provide the better choice for you.
 
      Home  |  About Us  |  Products   |   News   |  Tech Support  |  Contact Us
Products - by Application -  |  CATV  |  Satellite  |  DOCSIS  |  MoCA  |  HP RF  |   
 
    - by Function -  
     
    Adapters 50 Ω  75 Ω
 
  Amplifiers
 
  Attenuators
 
  Band Attenuators
 
  Cable Assemblies
 
  Calibration Kits
 
  Connectors 50 Ω
 
  DC Blocks
 
  Diplexers, Triplexers
 
  Equalizers
 
  Band Equalizers
 
  > Filters
 
  Impedance Converters
 
  Isolators
 
  Power Inserters
 
  Splitters, Taps
 
  Surge Protectors
 
  Switches 75 Ω
 
  Terminators
 
  Torque Wrenches
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

    
    SOONTAI TECH CO., LTD.
    Registered to ISO 9001
    Certificate TW12/11128
 
         

 

 

Mini Band Pass Filter

 
 

Features
 
* Class A RFI Shielding

* Low Loss

* Rejection > 40dB

* Good Return Loss

* Flat Pass Band

* High Stability

* Excellent Mechanical Structure

* Precision Connector Thread

* Exquisite Plating Quality

* Good Weather Resistance

* Waterproof (alternative)

* Copper Housing
 
Mini Band Pass Filter
 
Introduction

This mini band pass filter series is primarily designed to pass one band of CATV channels and reject CATV return paths (eg, 5-42 MHz, 5-65 MHz, etc.) and higher frequency channels (eg, 450-1000 Hz, 550-1000 MHz, etc.).

It has excellent electrical specifications, dimensions only 13mm x 60mm and weighs only 23g.

It is also suitable for use in many communications applications, such as TV, Cablenet and other RF systems.

For more filter products, please see our filter category.

To learn more about filter types, please see the filter profile technical notes in our Tech Support.

Custom filters or more details on inquires, please refer to Custom Filters.

  Items
Model 1st Reject Band Psass Band 2nd Reject Band
BPF - 54-216M 5 - 40 MHz 54 - 216 MHz 232 - 1000 MHz
BPF - 54-310M 5 - 42 MHz 54 - 310 MHz 330 - 1000 MHz
BPF - 85-350M 5 - 65 MHz 85 - 350 MHz 390 - 1000 MHz
BPF - 85-435M 5 - 65 MHz 85 - 430 MHz 470 - 1000 MHz
  Electrical Curve ( BPF3-330-630 )
Mini Band Pass Filter
Insertion Loss and Rejection
SPAN 1000MHz
Fig 1
Mini Band Pass Filter
Insertion Loss  |  Return Loss
SPAN 300MHz
Fig 2
  General Specifications
 Item BPF - 54-216M
 Impedance 75 ohm
 Pass Band 54 - 216MHz
 1st Reject Band 5 - 42MHz
 2nd Reject Band 232 - 1000MHz
 Insertion Loss 0.5dB (typ) / 3.5dB (max)
 Return Loss 15dB (typ) / 10dB (min)
 Rejection 50dB (typ) / 40dB (min)
 Dimensions 13(¢) x 60(L) mm
 Net Weight 23g
 * Specifications may be change depending on the model or customer's requirement.

 

 
(c) Copyright Soontai Tech Co., Ltd.   All Right Reserved.