The ZFA250N-18MF-YW from ZTS Technologies is a Fixed Attenuator with Frequency DC to 18 GHz, Attenuation 10 to 60 dB, Power 250 W, Peak Power 12.5 kW, Operating Temperature -55 to 125 Degree C. Tags: Module with Connectors. More details for ZFA250N-18MF-YW can be seen below.