The HA18A5W-XX is a 5 Watt Fixed Attenautor that operates from DC to 18 GHz with Attenuation options from 1 to 40 dB (1-6 dB, 7-12 dB, 15 dB, 20 dB, 30 dB and 40 dB). The attenuator can handle up to 5 W of power and 500 W of peak power. It is available in a connectorized SMA package with an integrated head sink. The attenuator operates from -65 Degrees C to 125 Degrees C and is matched to 50 Ohms.