Rotation Type
Mini Band Pass Filter
 
    Features
 
* CE Approved

* Small and Light Weight

* SMD, High Stability

* Wide Band, Up to 1GHz

* Rejection : 40dB

* Low Loss

* Suitable for CATV, Cablenet
  and other communication systems
Introduction

This mini size band pass filter has a rotating male F-type connector for easier installation, especially in tight spaces.

It is designed to pass all CATV channels and reject the CATV Return Path(e.g. 5-42MHz, 5-65MHz, etc.) and UHF Band signals (e.g. 450-1000Hz, 550-1000MHz, etc.).

The electrical specifications are, as can be expected of Soontai, excellent, with a low insertion loss, high rejection and excellent return loss.

On top of that you get a waterproof filter with very small dimensions that is CE certified and has class A RFI shielding.

This filter can be used in any 5-1000 MHz RF application, testing equipment, etc.

  Items
Model 1st Reject Band Psass Band 2nd Reject Band
BPF - 54-216MR 5 - 40 MHz 54 - 216 MHz 232 - 1000 MHz
BPF - 54-310MR 5 - 42 MHz 54 - 310 MHz 330 - 1000 MHz
BPF - 85-350MR 5 - 65 MHz 85 - 350 MHz 390 - 1000 MHz
BPF - 85-430MR 5 - 65 MHz 85 - 550 MHz 470 - 1000 MHz
BPF - 85-860MR 5 - 65 MHz 85 - 860 MHz 950 - 1000 MHz
  Electrical Curve ( BPF-54-550MR )
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 - 54-550MR
 Impedance 75 ohm
 Pass Band 54 - 550MHz
 Insertion Loss 0.5dB (typ) / 3.5dB (max)
 Return Loss 15dB (typ) / 10dB (min)
 1st Stop Band 5 - 42MHz
 2nd Stop Band 605 - 1000MHz
 Rejection 45dB (typ) / 40dB (min)
 Dimensions 13(¢) x 60(L) mm
 Net Weight 23g
   * Specifications are subject to change without notice.

 

 
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SOONTAI  TECH  CO.,  LTD.
NO.118, LANE 942, TA WAN RD., YUNG KANG CITY 710, TAIWAN, R.O.C.
TEL: 886-6-2720168  FAX: 886-6-2719511   E-mail:soontai@ms9.hinet.net