The PXV1220S from Susumu is a RF Variable Attenuator with Frequency DC to 3 GHz, Attenuation Range 1 to 10 dB, Attenuation Step 1 dB, Attenuation Accuracy 0.5 dB(Tolerance), Power 0.063 W. Tags: Surface Mount, Temperature Variable. More details for PXV1220S can be seen below.