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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ER134DM4-18B/SQ


Centigrid 2PDT Sensitive Diode
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AUD 162.9045
Multiples of: 100

          
ER134DYM4-26B


Centigrid DPDT Sensitive Established Reliability Relay
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

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AUD 170.8673
Multiples of: 1

          
ER134DYM4-26B/G


Centigrid, 2PDT, Diode, Sen
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AUD 170.8673
Multiples of: 1

          
J432T-26WM


TO-5 2PDT Transistor Sensitive
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AUD 171.056
Multiples of: 1

          
ER422-26B


High Frequency / RF Relays
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AUD 172.1391
Multiples of: 25

 Solder Pin1 A 26.5 VDCLatching    
J134-12PM


Centigrid, 2PDT, Sensitive
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AUD 174.2917
Multiples of: 1

          
ER134DM4-26BSQ


Teledyne Relays High Frequency RF Relays
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AUD 171.2071
Multiples of: 1

    26.5 VDC     
J114DM4-5L/G


Centigrid, 2PDT, Diode
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AUD 175.1667
Multiples of: 1

          
S114D-5


High Frequency / RF Relays DPDT 5VDC 50ohm w/diode
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AUD 168.7714
Multiples of: 1

 SMD/SMT  5 VDCNon - Latching 450 mW  
J411D-12L


Electromechanical Relay 12VDC 500Ohm 1ADC/0.25AAC SPDT (9.4x10.29x6.86)mm THT Established Reliability Relay
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AUD 177.0577
Multiples of: 1

          
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