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Band Reject 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

BRF : Band Reject Filter (Stanard Series)

More ... : Filter series
Introduction

The BRF2 series is our economically priced version of band reject filters with zinc alloy die-cast housing.

We can design other models according to your specifications.

For more filter infomation 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 Reject Band 1st Pass Band 2nd Pass Band
BRF2-55-500 55 - 500 MHz 5 - 42 MHz 550 - 1000 MHz
BRF2-55-550 55 - 550 MHz 5 - 42 MHz 600 - 1000 MHz
BRF2-70-500 70 - 500 MHz 5 - 55 MHz 550 - 1000 MHz
BRF2-85-350 85 - 350 MHz 5 - 65 MHz 400 - 1000 MHz
BRF2-85-620 85 - 620 MHz 5 - 65 MHz 659 - 1000 MHz
BRF2-222-526 222 - 526 MHz 5 - 215 MHz 552 - 1000 MHz
BRF2-245-356 245 - 356 MHz 5 - 230 MHz 380 - 1000 MHz
BRF2-470-576 470 - 576 MHz 5 - 420 MHz 640 - 1000 MHz
  Electrical Curve ( BRF2-470-576 )

Insertion Loss  |  Return Loss
SPAN 1000MHz
Fig 1

Insertion Loss  |  Return Loss
SPAN 1000MHz
Fig 2
  General Specifications
  Item BRF2-470-576
  Impedance 75 ohm
  Frequency Range 5 - 1000MHz
  Pass Band 5 - 420MHz / 640 - 1000MHz
  Insertion Loss 0.5dB (typ)  /  3.0dB (max)
  Return Loss 14dB (typ)  /  10dB (min)
  Stop Band 470 - 576MHz
  Rejection 50dB (typ) / 45dB (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.

 

 
 

SOONTAI  TECH  CO.,  LTD.
No.43, Huangong Rd., Yongkang Dist., Tainan City 710, Taiwan
TEL: 886-6-2016969   FAX: 886-6-2013939   E-mail: soontai@soontai.com