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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J411D-26PL


High Frequency / RF Relays
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AUD 294.9385
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ER422DM-26B


Surface Mount TO-5 2PDT MagLatch Diode
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AUD 386.625
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GRF312-12


High Frequency / RF Relays 12V 8GHZ TO-5 SMT High Repeat
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AUD 620.3825
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2 Form C (Dpdt - Bm)Solder Pin  12 VNon - Latching8 GHz450 mW  
RF311-5


Electromechanical Relay SPDT 1A 5VDC 63Ohm Through Hole
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AUD 0
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J134DM4-12M/Q


Electromechanical Relay DPDT 0.25A 12V 800Ohm Through Hole
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AUD 0
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D3206


High Frequency / RF Relays D3206=FX Relay 140 mW 3 V
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AUD 0
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ER412DM-12B/Q


High Frequency / RF Relays
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AUD 0
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ER412DYM4-26A/SQ


High Frequency / RF Relays
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AUD 0
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    26.5 VDC     
1-1462038-1


High Frequency / RF Relays 140 MW 3 V 10
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AUD 2.7117
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21 T5 15-200ZA


Belt pulley; Profile: T5; Width:10mm; aluminium; ZRS; V: metric
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AUD 3.7333
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