Soontai Tech Co., Ltd.
  Soontai - a worldwide 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 -
  > Attenuators
  Band Attenuators
  Cable Assemblies
  Calibration Kits
  DC Blocks
  Diplexers, Triplexers
  Band Equalizers
  Impedance Converters
  Power Inserters
  Splitters, Taps
  Surge Protectors
  Torque Wrenches



























    Registered to ISO 9001
    Certificate TW12/11128



AT2P series
1 GHz Attenuator


* Up to 1218 MHz

* Power Passing

* Excellent Return Loss

* Very Flat Attenuation Curve

* Brass Tube Housing

* High RFI Shielding

* Precision Connector Thread

* Excellent Mechanical Structure

* Exquisite Plating Quality

* Good Weather Resistance

* Waterproof

* Suitable for CATV, DVB-T, ATSC systems
75 Ohm 2.5 GHz Attenuators

The AT2P series is a 1 GHz RF attenuator with DC power passing function.

It is designed for applications in coaxial RF systems with DC power such as CATV, DVB-T, ATSC, ISDBV-T,...etc systems to attenuation RF signals or impedance matching.

A list of commonly used models is as follows. If there are other attenuation value requests, please contact us, we can also design.

Now, the 1218 MHz models is also available, please specify when ordering.

Model Attenuation Model Attenuation
AT2P - 103W   3dB AT2P - 105W 5dB
AT2P - 106W   6dB AT2P - 110W 10dB
AT2P - 109W   9dB AT2P - 115W 15dB
AT2P - 112W 12dB AT2P - 120W 20dB
AT2P - 116W 16dB    
AT2P - 118W 18dB    
  Electrical Curve ( AT2P-110W )

Insertion Loss  |  Return Loss
SPAN 1000MHz
Fig 1

Insertion Loss  |  Return Loss
Fig 2
  General Specifications
  Item AT2P - 110W AT2P - 110
  Power Passing Yes Yes
  Waterproof Yes No
  Impedance 75 ohm
  Frequency Range 5 - 1000 MHz
  Insertion Loss 10 dB(typ)
  Flatness +/-0.4 dB(max)
  Return Loss 20 dB(min)
  Power 100 mW(average)
  Power Passing DC 50 V / 500 mA(max)
  Dimensions 13(¢) x 40.5 mm
  Net Weight 18 g
 * Specifications may be change depending on the model or customer's requirement.


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