The MAT_0dB_600 from MISOTECH is a Fixed Attenuator with Frequency DC to 40 GHz, Attenuation 0 dB, Power 33 dBm, Operating Temperature -55 to 125 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Surface Mount. More details for MAT_0dB_600 can be seen below.