The ATT8G5D0P5W from Lotus Communication Systems is a Fixed Attenuator with Frequency DC to 8 GHz, Attenuation 5 dB, Power 0.5 W, Attenuation Accuracy ±0.25 dB, Operating Temperature -45 to 85 Degree C. Tags: Module with Connectors. More details for ATT8G5D0P5W can be seen below.