The YAT-8A-D+ from Mini Circuits is a Fixed Attenuator with Frequency DC to 26.5 GHz, Attenuation 8 dB, Power 0.9 to 1.2 W, Attenuation Accuracy ±0.1 dB, Operating Temperature -40 to 85 Degree C. Tags: Die. More details for YAT-8A-D+ can be seen below.