Preliminary Product Listing

Model: DTA-2G18G-32-8B


PMI Model No. DTA-2G18G-32-8B is a non-reflective, 8-Bit programmable 32dB pin diode attenuator with step resolution as low as 0.125dB over the frequency range of 2.0 to 18.0GHz.  This model is offered in a slim line housing measuring only 0.5" in height.

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Product Feature



Frequency Range 2.0GHz to 18.0GHz
Mean Attenuation Range 32dB
Insertion Loss 4.5dB max
VSWR 2.0:1 max
Flatness up to  
  20dB ±1.0dB
  40dB ±1.5dB
  60dB ±3.0dB
Accuracy of Attenuation  
  0dB to 20dB ±1.0dB
  20dB to 40dB ±1.5dB
  40dB to 60dB ±2.0dB
Minimum Attenuation Step 0.125dB
Operating Power 15dBm typ
Survival Power 1W Average from
-65 ºC to +25 ºC
Switching Time  
  On Time 1.0us max
  Off Time 0.5us max
DC Power Supply +15VDC @ 150mA
Connectors 2 SMA& 15 Pin Micro-D-Female
Shipped with mating Micro-D Male
Weight 3.0 oz (85gm) approx
Finish Painted Blue
Logic Input  
  Logic "0" (Bit Off) -0.3 to +0.8V
  Logic "1" (Bit On)  +2.0 to +5.0V

Environmental Ratings:

 Temperature:  -40ºC to +85 ºC Operating
 -65 ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107