DTA-12G18G-6B-SFF Preliminary

Digital Attenuator

Quantic PMI Model DTA-12G18G-6B-SFF is a switched bit attenuator operating from 12 to 18 GHz. Designed to be switched between a low loss state and 6 set attenuation states. The settings are selected by 6 independent bit controls. Housing measures 2.63" x 0.83" x 0.5" with 9 Pin Micro-D female control connector (Mating Connector Supplied) and removable SMA female connectors.

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range (GHz): 12 to 18
Frequency Min (GHz): 12
Frequency Max (GHz): 18
Attenuation Range (dB): 0 to 63 dB
Insertion Loss (dB): 9.5 dB Max (12 to 18 GHz)
VSWR: 2.0:1 Max
Switching Speed: 200 ns Max
Input Power: 25 dBm CW Max
Nominal Attenuation Res: 1 dB
DC Voltage: +5 VDC ± 5% @ 200 mA Max
Digital Control: 6 BIT - "0"=Insertion Loss
"1 "=Attenuation
Connectors: RF: SMA Female per MIL-C-39012 - removable
Control & Power: 9 Pin Micro-D-Sub (DB-9)
Size: 2.63" X 0.83" X 0.5"
Finish: Blue Epoxy Polyimide Coating IAW MIL-C-22750 Type I over Epoxy Polyimide Primer IAW MIL-P-23377, Type I, Class 1 or 3.
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -55 °C to +85 °C
Non-Operating Temperature: -55 °C to +125 °C
Humidity: MIL-STD-810D, METHOD 507.2, PRIII, AGGREVATED RH95%±5%
Shock: MIL-STD-810D, METHOD 516.3 HALF SINE 20G, 11ms
Vibration: MIL-STD-202F, METHOD 214D, TC E, FIGURE 214-1, 3 HOURS EACH AXIS
Altitude: 40, 000FT, NON-OPERATING
Temperature Cycle: MIL-STD-202F, METHOD 107D COND. A
Fungus: MIL-STD-810D, METHOD 508 IAW MIL-HDBK-454, GUIDELINE 4
SALT FOG AND SPRAY: MIL-STD-810D, METHOD 509.2 (5% NaCl FOR 48 HOURS)
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