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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A150-4-15


Electromechanical Relay 15VDC 610Ohm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 10
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AUD 162.4991
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J114-12PL


Electromechanical Relay 12VDC 390Ohm 1ADC/0.25AAC DPDT (9.53x9.53x6.99)mm THT Established Reliability Relay
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Teledyne 10
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AUD 179.8602
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ER432TYM4-26A


TO-5 2PDT Sensitive Transistor
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Teledyne 10
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AUD 213.8024
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J114D-5PM/G


Centigrid, 2PDT, Diode
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Teledyne 10
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AUD 207.75
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ER134DYZ-12A/G


Centigrid, 2PDT, Diode, Sen
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Teledyne 10
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AUD 271.9125
Multiples of: 1

          
ER134DYZ-12A


Sensitive Centigrid relay - DPDT Non Latching - Internal diode for coIL transient suppression -
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Teledyne 10
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AUD 279.9099
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J432TM-5M


TO-5 2PDT Sensitive Transistor
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Teledyne 10
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AUD 280.9329
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A150-10-12


Electromechanical Relay 12VDC 390Ohm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 10
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AUD 406.9286
Multiples of: 1

          
A150-10-12/G


Electromechanical Relay 12VDC 390Ohm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 10
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AUD 439.8419
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16 T2,5 26-200ZA


Belt pulley; Profile: T2.5; Width:4; 6mm; aluminium; ZRS; V: metric
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OPTIBELT 9
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AUD 3.9529
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