Fixed attenuators (with BNC connectors); HRS No: 354-0037-7 40; Connector Type: Adapter; Impedance (ohm): 50; Frequency Range (GHz): 0 to 4; Power Capacity (W): 2; Attenuation (Max): 3; Contact Mating Area Plating: Gold; Operating Temperature Range (degrees C): -10 to 65; General Description: With BNC-Plug/Jack connector