The BW-S0.5W2+ from Mini Circuits is a Fixed Attenuator with Frequency DC to 18 GHz, Attenuation 0.2 to 0.8 dB, Power 2 W, Weight 4.3 g, Operating Temperature -55 to 100 Degree C. Tags: Module with Connectors. More details for BW-S0.5W2+ can be seen below.