Fixed attenuators (with SMA connectors); HRS No: 354-0206-2 40; Connector Type: Adapter; Impedance (ohm): 50; Frequency Range (GHz): 0 to 18; Power Capacity (W): 1; Attenuation (Max): 2; Contact Mating Area Plating: Gold; Operating Temperature Range (degrees C): -10 to 65; General Description: With SMA-Plug/Jack connector (Mating waterproof)