Window  Filter
 
    Features
 
* CE Approved, Class A RFI Shielding

* Low Cost

* Low Loss

* Good Return Loss

* Rejection : 40dB(min)

* Zinc Alloy Die-cast Housing

* Suitable for CATV and other
   communication systems
 
      Also Recommended

WF-M : Mini Window Filter

More ... : Filter series
Introduction

The WF2 series is our economically priced version of window filters with zinc alloy die-cast housing.

This window filter series is designed to pass forward path (e.g. 54-1000MHz, 85-862MHz, etc.) and only pass a narrow band of return path (e.g. 15-18MHz, 20-25MHz, etc.) for application in CATV systems.

We can design other models according to your specifications.

For more filter infomation please see the filter profile technical notes in our Technical Center.
Custom filters or more details on inquires, please refer to Service Center.

  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 according to customer's requirements.

 

 
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SOONTAI  TECH  CO.,  LTD.
No.43, Huangong Rd., Yung Kang Ind. Yung Kang City, Tainan County 71041, Taiwan
TEL: 886-6-2016969   FAX: 886-6-2013939   E-mail:soontai@soontai.com