The FPFA-1802-8-20-SM-S from FILPAL is a Fixed Attenuator with Frequency DC to 8 GHz, Attenuation 20 dB, Power 2 W, Peak Power 20 to 500 W, Attenuation Accuracy ± 0.6 dB. Tags: Module with Connectors. More details for FPFA-1802-8-20-SM-S can be seen below.