Model: DTA-18G40G-50-CD-1
    

 

PMI Model No. DTA-18G40G-50-CD-1 is a 10 Bit programmable 50 dB attenuator with step resolution as low as 0.05 dB over the frequency range of 18.0 to 40.0 GHz.  This model is offered in a slim line housing measuring only 0.5" in height with 2.92mm female connectors.


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Product Feature
Test Report

Specifications:

Frequency Range 18.0 to 40.0 GHz
Mean Attenuation Range 50 dB
Insertion Loss 8.5 dB Typ - Measured 10.4 dB
VSWR 2.5:1 Max - Measured 2.27:1
Flatness

±1.5 dB Typ -

Measured

2.10 dB to 16 dB

2.10 dB to 32 dB

3.80 to 50 dB

Attenuation of Accuracy

±2.0 dB typ -

Measured

0 to 16 dB: 0.14 dB
16 to 32 dB: 0.18 dB

32 to 50 dB:  0.48 dB

Power Handling Capability +24 dBm CW Max
Input 1dB Compression +10 dBm Typ
Switching Time  
  On Time 1.0 µs Max - Measured 120 ns
  Off Time 0.5 µs Max - Measured 266 ns
Power Supply 15 V @ 100 mA Max - Measured 38 mA
Connectors 2.92mm (F) & 15 Pin Micro-D Female
Shipped with mating Micro-D Male
Weight 3.0 oz (85 gm) approx
Finish Painted Blue
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:  -40 ºC 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