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
 
         

 

 

Round Tube
Drop Amplifier

 
 

Features
 
* Round Housing Designed

* High RFI Shielding

* Compact Size

* Wide band, Up to 1GHz

* Bi-directional

* Built-in Regulator

* Remote Power Supply

* Exquisite Plating Quality

* Precision Connector Thread

* Exquisite Plating Quality
 
CATV Drop Amplifier
 
Introduction

The DA3 series is a bidirectional mini-sized catv amplifier with a double copper tube design. Therefore, in addition to good electrical specifications, it also has high resistance to RFI interference.

This series of amplifiers uses a remote power supply design, so a DC power inserter is must be used for normal installation.


 
Remote Power Supply Installation Diagram

 
PI1 DC Power Inserter

For more amplifier products, please see our amplifier category.

  Items
Model Return Path Forward Path For. Path Gain Connector
  DA3 - 5410F   54 - 860MHz 10 dB double female
  DA3 - 5415F   54 - 860MHz 15 dB double female
  DA3 - 8510F   85 - 860MHz 10 dB double female
  DA3 - 8515F   85 - 860MHz 15 dB double female
  DA3 - 42/5410F 5 - 42MHz 54 - 860MHz 10 dB double female
  DA3 - 42/5415F 5 - 42MHz 54 - 860MHz 15 dB double female
  DA3 - 55/7010F 5 - 55MHz 70 - 860MHz 10 dB double female
  DA3 - 55/7015F 5 - 55MHz 70 - 860MHz 15 dB double female
  DA3 - 65/8510F 5 - 65MHz 85 - 860MHz 10 dB double female
  DA3 - 65/8515F 5 - 65MHz 85 - 860MHz 15 dB double female
  DA3 - 5410   54 - 860MHz 10 dB male & female
  DA3 - 5415   54 - 860MHz 15 dB male & female
  DA3 - 8510   85 - 860MHz 10 dB male & female
  DA3 - 8515   85 - 860MHz 15 dB male & female
  DA3 - 42/5410 5 - 42MHz 54 - 860MHz 10 dB male & female
  DA3 - 42/5415 5 - 42MHz 54 - 860MHz 15 dB male & female
  DA3 - 55/7010 5 - 55MHz 70 - 860MHz 10 dB male & female
  DA3 - 55/7015 5 - 55MHz 70 - 860MHz 15 dB male & female
  DA3 - 65/8510 5 - 65MHz 85 - 860MHz 10 dB male & female
  DA3 - 65/8515 5 - 65MHz 85 - 860MHz 15 dB male & female
  General Specifications
  Item DA3-42/5415
  Impedance 75 ohm
  Band Forward Path Return Path
  Frequency Range 5 - 42MHz 54 -860MHz
  Insertin Loss 0.7dB (typ)  
  Gain   15dB (typ)
  Return Loss 18dB (typ) 18dB (typ)
  Noise Figure   3.8dB (typ)
  Output Power (P1dB)   20dBm (min) at 500MHz
  Supply Voltage DC 9V
  Current Dissipation 100mA (typ)
  Conector 75ohm, Male and Female F type
  Dimensions 21 x 73 mm
  Net Weight 55g
 * Specifications may be change depending on the model or customer's requirement.

 

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