SBA-DC2G-60DB-5V Active

Digital Attenuator

PMI Model SBA-DC2G-60DB-5V is a programmable step attenuator that operates from DC to 2 GHz that offers individual cell attenuation of 4, 8, 16 and 32 dB and is controlled with a +5 VDC voltage to provide up to 60 dB of attenuation. Specifications include insertion loss of 2 dB; switching speed is 1 ms and handles input power levels up to 27 dBm (0.5 W). Supplied in a small housing measuring 2.48" x 0.8" x 0.8" having an RF Feedthroughs for control and SMA Female connectors. Extended operation up to 6 GHz is available.

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): DC to 2
Frequency Min (GHz): DC
Frequency Max (GHz): 2
Attenuation Range (dB): 0 to 60 dB
Attenuation Accuracy (dB): ±0.3 dB or 1% to 1 GHz
±0.5 dB or 2% to 2 GHz
Insertion Loss (dB): 2 dB
VSWR: 1.3:1 Max (17 dB Return Loss)
Power Handling Capability: 0.5 W (27 dBm) CW
Switching Speed: 6 ms Max
Individual Cell Attenuation: 4 dB, 8 dB, 16 dB, and 32 dB
DC Voltage: 5 V Standard
Input/Output Impedance: 50 Ohms
Digital Control: 4 Bit
Number of Cells: 4
Connectors: RF: SMA Female
Control: 0.015 Feedthru
Size: 2.48" x 0.80" x 0.80"
Finish: Nickel Plated
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -55 °C to +71 °C
Non-Operating Temperature: -55 °C to 100 °C
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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