High Frequency / RF Relays

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.
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ER114M4-26A


Centigrid 2PDT
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AUD 213.1875
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J422-5PM


TO-5 2PDT Maglatch
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AUD 215
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ER422D5B


High Frequency RF Relays
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AUD 217.6306
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732DY-5


Electromechanical Relay 5VDC 100Ohm 1ADC/0.1AAC DPDT (9.4x10.29x9.76)mm THT Commercial Sensitive Relay
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AUD 217.7031
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J432D-26M


High Frequency / RF Relays Relay
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AUD 218.4367
Multiples of: 1

 Solder Pin1 A 26.5 VDC  200 mW  
GA152-20-12


High Frequency / RF Relays Ultramin High Repeat SMT DC-5GHz
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AUD 222.4385
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SRF303YZ-5


High Frequency / RF Relays TO-5 SMT DPDT RF
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AUD 223.792
Multiples of: 1

          
ER422-26A


Electromechanical Relay 26.5VDC 2KOhm 1ADC/0.25AAC DPDT (9.4x9.4x7.11)mm THT Latching Relay
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AUD 225.72
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ARJ20A12J


Electromechanical Relay 12VDC 720Ohm 0.3A DPDT (15x10.4x8.2)mm SMD High Frequency Relay
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Panasonic 0
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AUD 226.9937
Multiples of: 5

          
A150-4-12


High Frequency / RF Relays
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AUD 229.3654
Multiples of: 1

          
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