Model: DTA-18G40G-30-CD-1

 

PMI Model DTA-18G40G-30-CD-1 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 to 40 GHz. This model is offered in a slim line housing measuring only 0.5" in height.  This model is supplied with 2.92mm female connectors.


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Product Feature

Test Report

Unit Data

  PL21884

  PL21885

  PL21886

  PL21887

  PL81838

  PL81839

Specifications:

Frequency Range 18 to 40 GHz
Mean Attenuation Range 30 dB
Insertion Loss 6.0 dB Typ. - Measured 6.1 dB
VSWR 2.5:1 Max. - Meausred 2.11:1
Flatness

±1.5 dB Typ.

Measured @ 10 dB: ±0.98 dB

Measured @ 20 dB: ±1.27 dB

Measured @ 30 dB: ±1.93 dB

Attenuation Accuracy ±2.0 dB Typ.

Measured @ 0 to 10 dB: ±0.39 dB

Measured @ 10 to 20 dB: ±0.54 dB

Measured @ 20 to 30 dB: ±0.76 dB

Power Handling Capability +24 dBm CW Max.
Input 1dB Compression: +1 0 dBm Typ.
Switching Speed
               On Time

1.0 µs Max. – Measured 0.3 µs

               Off Time

0.5 µs Max. – Measured 0.2 µs

Power Supply

15V @ 100 mA Max – Measured 38 mA

Connectors 2.92mm (F) & 15 Pin Micro D Female
Shipped with mating connector
Weight 3.0 oz (85 grams) 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