The SKY12329-350LF from Skyworks Solutions is a RF Variable Attenuator with Frequency 400 MHz to 40 GHz, Attenuation Range 31 dB, Attenuation Step 1 dB, Power 2 W, P1dB 29 to 31 dBm. Tags: IC, Digital, Programmable. More details for SKY12329-350LF can be seen below.