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
 
         

 

 

Window  Filter

 
 

Features
 
* Class A RFI Shielding

* Zinc Alloy Die-cast Housing

* Low Cost

* Support DOCSIS 3.1

* Low Loss

* Rejection > 35dB

* Good Return Loss

* Flat Pass Band

* High Stability
 
Window Filters
 
Introduction

WF2 series is our economically priced version of window filters with one-piece zinc alloy die-cast housing design for a robust connection to prevent connector fall off.

The window filter contains one band-pass and one low-pass and / or one high-pass.

In the graph below, this wf2 window filter is designed to pass forward path signals (eg. 54-1000MHz, 85-862MHz) and only through narrow-band return paths (eg. 15-18MHz, 20-25MHz) signals.

We can design different window filters according to your specifications.

For more filter products, please see our filter category.

To learn more 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 Stop Band 1st Pass Band 2nd Stop Band 2nd Pass Band
WF2-11-15/54-862 1 - 6 MHz 11 - 15 MHz 19 - 40 MHz 54 - 862 MHz
WF2-16-20/54-862 5 - 12 MHz 16 - 20 MHz 25 - 42 MHz 54 - 862 MHz
WF2-20-30/65-862 5 - 14 MHz 20 - 30 MHz 35 - 65 MHz 85 - 862 MHz
WF2-32-42/85-862 5 - 26 MHz 32 - 42 MHz 48 - 65 MHz 85 - 862 MHz
  Electrical Curve ( WF2-11-15/54-862 )

Insertion Loss  |  Return Loss
SPAN 100MHz
Fig 1

Insertion Loss  |  Return Loss
SPAN 1000MHz
Fig 2
  General Specifications
 Item WF2-11-15/54-862
 Impedance 75 ohm
 1st Pass Band 11 - 15MHz
    Insertion Loss 2.5dB (typ) / 4.0dB (max)
    Return Loss 15dB (typ) / 10dB (min)
 2nd Pass Band 54 - 862MHz
    Insertion Loss 0.5dB (typ) / 1.5dB (max)
    Return Loss 15dB (typ) / 10dB (min)
 Stop Band 1 - 6MHz / 19 - 40MHz
    Rejection 40dB (typ) / 35dB (min)
 Dimensions (incl. M/F connectors) 17(H) x 59.5(W) x 17(D) mm
 Net Weight 26.5g
 * Specifications may be change depending on the model or customer's requirement.

 

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