The 2351031 from Astra Microwave Products Limited is a RF Variable Attenuator with Frequency 14.5 to 18.5 GHz, Attenuation Range 31.5 dB, Attenuation Step 0.5 dB, Attenuation Accuracy 0.3 dB, Power 0.31 W. Tags: IC, Programmable, Digital. More details for 2351031 can be seen below.