RF Signal Relays HF3 Relay n Y-Design n Frequency range DC to 3GHz n Impedance 50Ω or 75Ω n Small dimensions (14.6x7.2x10mm) n 1 form C contact (1 changeover contact) n Immersion cleanable n Low power consumption (≤140mW) Typical applications Cable modems and linecards/ CATV, Tabs, measurement and test equipment ATE, satellite / audio / video tuners, wireless base stations and antennas, switching boards AXICOM Contact Data Contact arrangement Max. switching voltage Rated current Limiti.