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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S134D-12


High Frequency / RF Relays DPDT 12VDC 800ohm
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Teledyne 60
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AUD 235.1731
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2 Form C (Dpdt - Bm)Smd/Smt  12 VNon - Latching, Sensitive 200 mW  
FTR-B3CB1.5Z


High Frequency / RF Relays SIGNAL
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Fujitsu 59
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AUD 4.2692
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2 Form C (Dpdt - Bm)Solder Pin2 A1 A1.5 VLatching 100 mW  
ARA220A05


High Frequency / RF Relays 1GHZ DPDT 5VDC 1A 2 COIL LATCH SMD
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Panasonic 59
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AUD 55.22
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2 Form C (Dpdt - Bm)Smd/Smt1 A1 A5 VLatching, 2 Coils1 GHz140 mW30 Db At 1 Ghz0.3 Db At 1 Ghz
422K-5


High Frequency / RF Relays
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Teledyne 59
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AUD 965.2308
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FTR-B3GA4.5Z


High Frequency / RF Relays MINI RELAY 4.5VDC
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Fujitsu 58
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AUD 3.5877
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2 Form C (Dpdt - Bm)Solder Pin2 A1 A4.5 VNon - Latching 140 mW  
RF170-9


Electromechanical Relay 9VDC 280Ohm 0.25A DPDT (12.06x9.53x7.62)mm THT Latching Relay
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Teledyne 58
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AUD 140.8248
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ER114D-12A


High Frequency / RF Relays Relay
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Teledyne 58
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AUD 155.3846
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 Solder Pin1 A 12 VDC     
ER134DD-26B/SQ


Electromechanical Relay 26.5VDC 3.2KOhm 1ADC/0.25AAC DPDT(9.53x9.53x9.53)mm THT Established Reliability Relay
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Teledyne 58
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AUD 322.3846
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422H-5


Teledyne Relays High Frequency RF Relays 1A 5VDC 115VAC 61Ohms 2 Form C DPDT
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Teledyne 58
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AUD 356.4846
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 Solder Pin1 A1 A5 VDC  290 mW  
ER412D-26B


High Frequency / RF Relays TELEDYNE RELAY
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Teledyne 57
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AUD 160.4423
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