Model: DTA-500M2G-64-10B-SFF


PMI Model No: DTA-500M2G-64-10B-SFF is a 10-bit Programmable Attenuator with a 64 dB Dynamic Range and an LSB of 0.06 dB, a VSWR of 2:1.  The attenuator can handle an Input RF power of +15 dBm and it uses a single DC power supply of +15 VDC @ 150 mA.  The size is 2.75” X 2.75” X1.0”.



Quick Links: (click the links below for additional information)

Product Feature

Test Report


Frequency Range 0.5 to 2.0 GHz
Insertion Loss 2.7 dB max
Attenuation Range 64 dB
Accuracy of Attenuation

±1.0 dB @ 0 to 20dB
±1.5 dB @ 20 to 40dB

±2.0 dB @ 40 to 60dB

Attenuation Flatness ±0.5 dB @ 20 dB
±0.75 dB @ 40 dB
±1.0 dB @ 60 dB
VSWR 2.0:1 max
Speed 1 usec max
Input Power +15 dBm CW typ
Attenuation Control 10-Bit Digital TTL
LSB 0.06 dB
DC Supply +15 VDC, 150 mA 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 +0.8 V
  Logic "1" (Bit On)  +2.0 to +5.0 V

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