AT2P series
AT2P series 1 GHz Attenuators
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
Suitable for CATV, DVB-T, ATSC systems
  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.

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