Model: DTA-2G18G-64-10B-SFF


PMI Model No: DTA-2G18G-64-10B-SFF is a 10-bit programmable 64dB PIN Diode Attenuator with a step resolution of 0.06dB over the frequency range of 2.0 to 18.0GHz.  The Insertion Loss is 5.25dB max., the VSWR is 2:1, it has a +15vdc power supply at 150mA max and the size is 2.50” X 2.00” X 1.00”.


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Product Feature

Test Report

Unit Data








Frequency Range 2.0 to 18.0GHz
Insertion Loss 5.25dB max
Attenuation Range 64dB
Accuracy of Attenuation ±1.0dB @ 0 to 20dB
±1.5dB @ 20 to 40dB
±2.0dB @ 40 to 60dB
Attenuation Flatness ±1.0dB @ 20dB
±1.25dB @ 40dB
±3.0dB @ 60dB
VSWR 2.0:1 max
Speed 1usec max
Input Power +15dBm CW typ
Attenuation Control 10-Bit Digital TTL
LSB 0.06dB
DC Supply +15VDC, 150mA max
Pwr/Ctl Connectors ITT Cannon DA-15P or Equiv (Mating Connector Supplied)
RF Connectors SMA(F)
Finish Painted Blue
(Mounting surface free of paint)
Logic Input  
  Logic "0" (Bit Off) -0.3 to +0.8V
  Logic "1" (Bit On)  +2.0 to +5.0V

Environmental Ratings:

 Temperature:  -54ºC 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