Model: DTA-100M18G-30-CD-1


PMI Model No. DTA-100M-18G-30-CD-1 is a 5 bit, programmable 30dB pin diode attenuator with step resolution of 1dB over the frequency range of 100MHz to 18GHz.

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Product Feature

Test Report

Unit Data

PL10577 PL10582
PL10578 PL10583
PL10579 PL10584




Frequency Range 100 MHz to 18.0 GHz
Mean Attenuation Range 30 dB
Insertion Loss 5.0 dB typ. - Measured 4.74 dB
VSWR 2.5:1 typ. - Measured 1.66:1
Accuracy of Attenuation ±2.5 dB typ. - Measured ±0.04 dB, ±0.06 dB
Minimum Attenuation Step 1.0 dB
Power Handling Capability +24 dBm CW max
Input 1dB Compression +20 dBm typ.
Switching Time 1.0 usec max (On Time) - Measured ‹240 ns
0.5 usec max (Off Time) - Measured ‹180 ns
Power Supply 15 V @ 50 mA max. - Measured 38 mA
Connectors (2) 2.92 mm(F) & 15 Pin Micro-D Female
Shipped with Micro-D mating connector
Weight 3.0 oz (85 g) Approx
Finish Painted Gray
Logic Input  
  Logic "0" (Bit Off) 0 to +0.8 V
  Logic "1" (Bit On) +2.0 to +5.0V

Environmental Ratings:

Temperature:  -50ºC 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