This voltage controlled programmable attenuator features a 31 dB dynamic range in 1 dB steps. Model 651-047-031 is rated 1-Watt average input power and has SMA female RF connectors. Attenuation accuracy is +/- 0.6 dB and the device control is via solder terminal connectors. The supply voltage +5 Vdc at 30 mA nominal per section resulting in 6 milliseconds switching speed. The 50 Ohm attenuator has an operating frequency range of DC – 2500 MHz, maximum VSWR is 1.40:1 and insertion loss is 3.0 dB maximum. 75 Ohm impedance, other connector options, higher frequency, and larger dynamic range units are also available. Please contact us with your unique requirement for the appropriate model number.