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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ER412DD-26A


Electromechanical Relay 26.5VDC 1.56KOhm 1ADC/0.25AAC DPDT (9.4x10.29x6.86)mm THT 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.

Teledyne 9
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AUD 478.125
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21 AT5 14-200ZA


Belt pulley; Profile: AT5; Width:10mm; aluminium; ZRS; V: metric
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OPTIBELT 8
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AUD 3.02
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ER412-12B


Electromechanical Relay 12VDC 390Ohm 1ADC/0.25AAC DPDT (9.4x10.29x6.86)mm THT Established Reliability Relay
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Teledyne 8
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AUD 113.4821
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ER412-12B/G


TO-5, 2PDT
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Teledyne 8
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AUD 119.1563
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A150-16-15


Electromechanical Relay 15VDC 610Ohm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 8
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AUD 157.8563
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J431TM-5M


TO-5 1PDT Sensitive Transistor
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Teledyne 8
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AUD 206.0812
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J431TM-9M


TO-5 1PDT Sensitive Transistor
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Teledyne 8
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AUD 206.0812
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J411-26PL


TO-5 1PDT
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Teledyne 8
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AUD 282.525
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ER114DYM4-12A/S


Electromechanical Relay DPDT 1ADC/0.25AAC 16V 390Ohm Through Hole
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Teledyne 8
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AUD 317.2875
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A150-16-5


Electromechanical Relay 5VDC 50Ohm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 8
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AUD 346.2938
Multiples of: 1

          
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