DTA-2G18G-60-1W-10B-HERM Preliminary

Digital Attenuator

PMI Model DTA-2G18G-60-1W-10B-HERM is a 2 to 18 GHz digital attenuator featuring 60 dB attenuation, a minimum attenuation step of 0.06 dB, and <5 µs switching speed.  Package size is 2.0" x 1.8" x 0.5" with a 15-PIN Micro-D Female connector power/control and SMA female connectors. 

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range (GHz): 2 to 18
Frequency Min (GHz): 2
Frequency Max (GHz): 18
Attenuation Range (dB): 60 dB
Attenuation Accuracy (dB): ±1.1 Max (0 to 20 dB),
±1.6 Max (20 to 40 dB),
±2.2 Max (40 to 60 dB)
Insertion Loss (dB): 5 dB Max
Minimum Attenuation Step: 0.06 dB
VSWR: 2.0:1 Max
Power Supply: +14.25 to +15.75 VDC @ 200 mA Max
Sealing: Hermetic
Switching Speed: 5 µs Max
Input Power: 1 W CW Max (Survival),
20 dBm CW Max (Operating)
Control Input Logic: 10-Bit TTL with external latch
Digital Control: 10 Bit TTL
Connectors: SMA Female
15 Pin Micro-D (Power/Control - Shipped with mating connector)
Size: 2.0" x 1.8" x 0.5"
Finish: Painted Blue
Weight: 90 g Max
Environmental Ratings:
Operating Temperature: -54 °C to +85 °C
Non-Operating Temperature: -57 °C to +95 °C
Humidity: Designed to operate in 100% RH environment including condensation per MIL-HDBK-5400, 4.6.2.4
Shock: Designed to survive and operate during shock per MIL-HDBK-5400, 4.6.2.6: 20G, 6-9 ms
Vibration: Designed to survive and operate during vibration per MIL-STD-810F, Annex C, Fig. 514. 5C-8
Altitude: Operational to 43, 000 ft.
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