High-frequency/RF relays are electronic switches designed to operate at a wide range of radio frequencies and power levels. These relays are used in many applications, such as high-frequency RF switching, RF front-end control and protection, and in instrumentation applications, to control and isolate RF signals. The construction of an RF relay is slightly different from that of a regular switch. A typical relay consists of a coil, two contacts, and an armature. The contacts are typically made from materials such as gold or silver, as these materials are capable of handling large electrical currents without corrosion. The coil is connected to a voltage source, which when energized creates an electromagnetic field that moves the armature to bridge the two contacts. This creates a closed circuit and allows an electrical current to flow. When the voltage is removed, the armature moves back to the open position and the circuit is broken. In addition to performing the basic switch function, the RF relay also has added features such as RF filtering and shielding. They are designed to be very reliable and can handle power levels up to thousands of watts.

    Load More 
    ARE13A03C90


    High Frequency RF Relays 3VDC 75ohms Surface mount term
    Icon ROHS
    Panasonic 0
    6 to 16 Weeks Calender.png

    USD 3.8666

    Multiples of: 1

              
    ARS14A03


    High Frequency RF Relays RELAY RF SPDT 3GHZ 3VDC SMD
    Icon ROHS
    Panasonic 0
    6 to 16 Weeks Calender.png

    USD 10.9748

    Multiples of: 1

              
    ARS14A24


    High Frequency RF Relays RELAY RF SPDT 3GHZ 24VDC SMD
    Icon ROHS
    Panasonic 0
    6 to 16 Weeks Calender.png

    USD 10.9748

    Multiples of: 1

              
    ARS16Y12


    High Frequency RF Relays RS relay 1formc 2 coil latching SMT
    Icon ROHS
    Panasonic 0
    6 to 16 Weeks Calender.png

    USD 10.9748

    Multiples of: 1

              
    HF3 43 S


    High Frequency RF Relays HI FREQ SPDT 75 OHM 140MW 5V BIST 2COIL
    Icon ROHS
    TE Connectivity 0
    6 to 16 Weeks Calender.png

    USD 11.246

    Multiples of: 250

              
    HF3 43


    High Frequency RF Relays HI FREQ SPDT 75 OHM 140MW 5V BIST 2COIL
    Icon ROHS
    TE Connectivity 0
    6 to 16 Weeks Calender.png

    USD 12.1875

    Multiples of: 1

              
    172-12/G


    High Frequency RF Relays
    Icon ROHS
    Teledyne 0
    6 to 16 Weeks Calender.png

    USD 46.8961

    Multiples of: 1

              
    RF303Y-12


    High Frequency RF Relays Relay
    Icon ROHS
    Teledyne 0
    6 to 16 Weeks Calender.png

    USD 69.3536

    Multiples of: 1

              
    R594473627


    High Frequency / RF Relays SP6T Platinum SMA 20GHz Latching Self-cut-off Indicators 24Vdc TTL HE10 RECEP
    Icon ROHS
    Radiall 0
    6 to 16 Weeks Calender.png

    USD 3302.6061

    Multiples of: 1