AT2-3 series
AT2 series 3 GHz, 2.5 GHz Attenuators
Up to 3 GHz
Built-in DC Block
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 TV, CATV, MoCA, DOCSIS,
DBS, MMDS, VSAT systems
  Item AT2 - 205W AT2 - 210W
  DC Block YES
  Waterproof YES
  Impedance 75 ohm
  Frequency Range 5 - 2500 MHz
  Insertion Loss 5 dB(typ) 10 dB(typ)
  Flatness +/-0.4 dB @ 1 GHz(max)
  Return Loss 20 dB(typ) / 14 dB(min)
  Power Ratings 100 mW(average)
  DC Withstand DC 100 V(max)
  Dimensions 13(¢) x 40.5 mm
  Net Weight 18 g
 * Specifications may be change depending on the model or customer's requirement.

The AT2 series is a wideband attenuator with DC block.

Its superior specifications enable it to meet the needs of all attenuation or impedance matching applications in the TV, CATV, DOCSIS, MoCA, satellite-IF,...etc frequency range.

The specification ranges from 5 MHz to 3 GHz, with an average of 100 mW, a peak of 200 mW, excellent return loss and good accuracy.

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

Model Attenuation Model Attenuation
AT2-2xx 2.5 GHz series
AT2 - 203W   3dB AT2 - 205W 5dB
AT2 - 206W   6dB AT2 - 210W 10dB
AT2 - 209W   9dB AT2 - 215W 15dB
AT2 - 212W 12dB AT2 - 220W 20dB
AT2 - 216W 16dB AT2 - 230W 30dB
AT2 - 218W 18dB AT2 - 240W 40dB
AT2-3xx 3 GHz series
AT2 - 303W   3dB AT2 - 305W 5dB
AT2 - 306W   6dB AT2 - 310W 10dB
AT2 - 309W   9dB AT2 - 315W 15dB
AT2 - 312W 12dB AT2 - 320W 20dB
AT2 - 316W 16dB AT2 - 330W 30dB
AT2 - 318W 18dB