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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J432T-26M


TO-5 2PDT Transistor Sensitive
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AUD 257.1087
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412H-18


Electromechanical Relay 18VDC 880Ohm 1ADC/0.25AAC DPDT (9.4x8.51x6.86)mm THT High Temperature Relay
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AUD 260.1577
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412H-18/G


TO-5, 2PDT, Hi Temp
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AUD 260.1577
Multiples of: 1

          
J431D-12PL


TO-5, 1PDT, Diode, Sensitiv
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AUD 260.6827
Multiples of: 1

          
ER411DM4-12A/SQ


TO-5 Non-LatchingEstablished Reliability Relay - 1 Form C (SPDT) - M4 Spacer Pad - 12VDC - 0.187" Solder- Coated Leeds
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AUD 261.2463
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712TN-5


Teledyne Relays High Frequency RF Relays 5V DC-1GHz .15W
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AUD 262.0986
Multiples of: 1

2 Form C (Dpdt - Bm)Pcb  5 V 1 GHz450 mW  
712TN-12


High Frequency / RF Relays
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AUD 262.7743
Multiples of: 250

    12 VDC     
ER116C-26A


Centigrid 2PDT CMOS
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AUD 263.3036
Multiples of: 1

          
732M-5/G


TO-5, 2PDT, Sensitive
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AUD 265.7292
Multiples of: 1

          
ER412TM4-5A/SQ


Electromechanical Relay DPDT 1ADC/0.25AAC 5VDC 50Ohm Through Hole
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AUD 267.861
Multiples of: 250

          
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