The YAT-5A+ from Mini Circuits is a Fixed Attenuator with Frequency DC to 18 GHz, Attenuation 4.6 to 5.5 dB, Power 1.4 W, Operating Temperature -40 to 85 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Surface Mount. More details for YAT-5A+ can be seen below.