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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J114-12PL/G


Centigrid 2PDT
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Teledyne 11
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AUD 153.7312
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A150-16-26


Electromechanical Relay 26.5VDC 1.56KOhm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 11
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AUD 163.6688
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ER412ZM4-26B


Electromechanical Relay 26.5VDC 1.56KOhm 1ADC/0.25AAC DPDT (9.4x10.29x6.86)mm THT Established Reliability Relay
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Teledyne 11
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AUD 166.9125
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SRF300YZ-12


High Frequency / RF Relays TO-5 SMT DPDT RF
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Teledyne 11
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AUD 181.8457
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    12 VDC     
J412T-26PL


TO-5, 2PDT, Transistor
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Teledyne 11
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AUD 240.375
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ER412TM-26B/Q


Electromechanical Relay DPDT 1A/0.25A 26.5V 1560Ohm Thru-Hole
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Teledyne 11
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AUD 339.525
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J420DM-9M


TO-5, 2PDT, Diode, Maglatch
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Teledyne 11
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AUD 473.325
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27 AT5 15-200ZA


Belt pulley; Profile: AT5; Width:16mm; aluminium; ZRS; V: metric
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OPTIBELT 10
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AUD 4.66
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ER432M4-26A


Electromechanical Relay 26.5VDC 3.3KOhm 1ADC/0.25AAC DPDT (( 9.4mm 9.4mm 9.52mm)) THT Established Reliability Relay
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Teledyne 10
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AUD 104.2313
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36 AT5 25-200ZA


Belt pulley; Profile: AT5; Width:25mm; aluminium; ZRS; V: metric
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OPTIBELT 7
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AUD 13.84
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