Model: DTA-18G40G-30-CD-2     

 

PMI Model No. DTA-18G40G-30-CD-2 is a 10-Bit programmable 30dB PIN diode attenuator with a step resolution as low as 0.06 dB over the frequency range of 18 GHz to 40 GHz. This model is offered in a slim line housing measuring only 0.5" in height.  This model is supplied with 2.4mm female connectors.


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Product Feature

Test Report

 

Specifications:

Frequency Range 18.0 to 40.0 GHz
Mean Attenuation Range 30 dB
Insertion Loss 6.0 dB Typ - Measured 6.1 dB
VSWR 2.5:1 Max - Measured 2.11:1
Flatness

±1.5 dB Typ - Measured

@ 10 dB:  ±0.98 dB
@ 20 dB:  ±1.27 dB
@ 30 dB:  ±1.93 dB

Attenuation Accuracy

±2.0 dB Typ. - Measured

0 to 10 dB:  ±0.39 dB

10 to 20 dB: ±0.54 dB

20 to 30 dB: ±0.76 dB

Power Handling Capability +24 dBm CW Max.
Input 1dB Compression: +10 dBm Typ.
Switching Speed  
               On Time 1.0 µs Max. - Measured 0.30 µs
               Off Time 0.5 µs Max. - Measured 0.20 µs
Power Supply

+15 V @ 100 mA Max -

Measured +12 VDC @ 50 mA

+15 VDC @ 38 mA

Connectors 2.4mm (F) & 15 Pin Micro-D-Female
(Shipped with mating Micro-D-Male)
Weight 2.0 oz (85 gm) approx.
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