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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ER411D-12A


Electromechanical Relay 12VDC 500Ohm 1ADC/0.25AAC SPDT (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 232
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AUD 253.8036
Multiples of: 1

          
732-9


TO-5, 2PDT, Sensitive
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Teledyne 230
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AUD 218.9625
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732-9/G


TO-5, 2PDT, Sensitive
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Teledyne 230
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AUD 218.9625
Multiples of: 1

          
SGRF312-12


Electromechanical Relay 12VDC 390Ohm 1A DPDT(10.08x10.29x9.91)mm SMD High Reliability Relay
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Teledyne 228
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AUD 491.0438
Multiples of: 1

          
1462050-9


Electromechanical Relay 12VDC 2.057KOhm 2A SPDT (14.6x9.4x10)mm SMD Signal Relay
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TE Connectivity 217
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AUD 16.2321
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HF326


High Frequency / RF Relays HI FREQ SPDT 75 OHM 70MW12V BIST 1COIL
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TE Connectivity 217
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AUD 17.0438
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732TN-26


Teledyne Relays High Frequency RF Relays SENSITIVE TO-5 DPDT
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Teledyne 213
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AUD 365.7321
Multiples of: 1

Dpdt (2 Form C)Solder Pin1 A1 A26.5 VDC  200 mW  
G6KU-2F-RF DC5


High Frequency / RF Relays 1GHz Std Grd 1Coil DPDT 5VDC 100mW
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Omron 109
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AUD 15.1448
Multiples of: 1

Dpdt (2 Form C)Solder Terminal  5 VDCLatching 100 mW30 Db0.2 Db
FTR-B3SA009Z


High Frequency / RF Relays SIGNAL
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Fujitsu 0
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AUD 4.3686
Multiples of: 1000

Dpdt (2 Form C)Solder Pin2 A1 A9 VDCNon - Latching 140 mW 0.6 Db
712D-5


Teledyne Relays High Frequency RF Relays 5V DC-1GHz .15W wdiode
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Teledyne 0
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AUD 122.7757
Multiples of: 1

2 Form C (Dpdt - Bm)Pcb  5 V 1 GHz450 mW  
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