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2W to 1000W Attenuators
Low to Medium Power
Convection-Cooled Attenuators
Convection-Cooled Attenuators

Features

• Impedance 50 ohms, nominal
• Convection-cooled for quiet, maintenance-free operation
• Maximum VSWR of 1.10:1 at 1GHz; 1.25:1 max. at up to 4 GHz, as noted
• Bi-directional designs for maximum convenience-use either connector for input
• Wide variety of connector options

dB
Atten. ACCURACY
DC to 1 MHz 1 MHz to
Max. Freq.
1 ±0.3 dB ±0.5 dB
2 ±0.3 dB ±0.5 dB
3 ±0.3 dB ±0.5 dB
6 ±0.4 dB ±0.6 dB
10 ±0.4 dB ±0.8 dB
20 ±0.5 dB ±1.0 dB
30 ±0.8 dB ±1.3 dB

Details

Bird A-Series RF attenuators feature high-quality, robust construction, and conservative power ratings. A-Series attenuators will operate at 120% of nominal power rating at 25°C and below. Bi-directional operation permits either connector to be used as the input without fear of burnout.