SBA-218-6 OPTION HERM Active

Switched Bit Attenuator

PMI Model SBA-218-6 OPTION HERM is a switched bit attenuator operating from 2 to 18 GHz that is designed to be switched between a low loss state (2 dB loss) and a high loss state (20 dB loss). The settings are selected by a single control bit. Housing measures 1.0" x 0.7" x 0.35" with removable SMA female connectors.

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): 2 to 18
Frequency Min (GHz): 2
Frequency Max (GHz): 18
Attenuation Range (dB): 20 ± 2.75 dB
Insertion Loss (dB): 3 dB Max
Attenuation Control: TTL 0 = Insertion Loss
TTL 1 = 20 dB Attenuation
VSWR: 2.0:1 Max
Operating Input Power: 20 dBm CW Max
Power Supply: +5 VDC @ 50 mA Typ
-5 VDC @ 50 mA Typ
Digital Control: 1 Bit
Connectors: SMA Female - removable
Size: 1.0" x 0.7" x 0.35"
Finish: Gold Plated
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -20 ºC to +70 ºC
Non-Operating Temperature: -65 ºC to +125 ºC
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 107D Cond. A
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