The MAT_8dB from MISOTECH is a Fixed Attenuator with Frequency DC to 40 GHz, Attenuation 8 dB, Power 33 dBm, Attenuation Accuracy ±0.1 to 0.3 dB, Operating Temperature -55 to 125 Degree C. Tags: Surface Mount. More details for MAT_8dB can be seen below.