High Frequency & RF Relays

High frequency and RF (radio frequency) relaysutilise radio signals to perform switching functions. These relays are found in lots of applications, including computers, testing equipment and radio broadcast systems. They're needed to handle the high voltages that often come with high frequencies, which standard relays couldn't manage.

What are high frequency and RF relays used for?

The frequencies used in electronic devices are continually increasing and high-frequency relaysprovide a way to isolate circuits in a high-frequency environment. High-frequency relays can be used in any application where an electronic signal is being produced at a very high frequency. This includes communications equipment, as well as computers and industrial machinery.

RF relaysare specifically used in radio applications, often in testing equipment as well as radio broadcasting devices. RF relays are essential in activating the separate circuit systems in radios that are used for transmitting and receiving.

Types of high frequency and RF relays

High frequency and RF relays can be built with special features. For instance, they can be made flux resistant, immersion cleanable, wash tight or designed for low power consumption. Solid-state versions of these relays are also available.


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Beskrivning Pris Maximum Coil Frequency Coil Resistance Contact Resistance Insertion Loss Isolation VSWR Voltage Standing Wave Ratio Impedance Contact Configuration Coil Voltage Mounting Type Latching Contact Voltage Coil Power Contact Material
RS-artikelnummer 791-7582
Tillv. art.nr1462052-6
VarumärkeTE Connectivity
192,12 kr
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- 1.028 kΩ - - - - - SPDT 12V dc Surface Mount - - 140mW Gold Plated
RS-artikelnummer 164-5025
Tillv. art.nr1462052-6
VarumärkeTE Connectivity
223,97 kr
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- 1.028 kΩ - - - - - SPDT 12V dc Surface Mount - - 140mW Gold Plated
RS-artikelnummer 135-5075
Tillv. art.nrHF3-56
VarumärkeTE Connectivity
90,475 kr
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3GHz 1.028 kΩ 100 mΩ - - - 50Ω SPDT 12V dc PCB Mount - 250V dc 140mW Gold Plated
RS-artikelnummer 616-8758
Tillv. art.nrHF3-56
VarumärkeTE Connectivity
137,01 kr
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3GHz 1.028 kΩ 100 mΩ - - - 50Ω SPDT 12V dc PCB Mount - 250V dc 140mW Gold Plated
RS-artikelnummer 173-9235
Tillv. art.nrTQ2-12V
VarumärkePanasonic
23,358 kr
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- 1.028 k 50 m - - - - DPDT 12V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 815-4855
Tillv. art.nrTQ2-12V
VarumärkePanasonic
29,47 kr
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- 1.028 kΩ 50 mΩ - - - - DPDT 12V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 815-4962
Tillv. art.nrTQ2-L2-24V
VarumärkePanasonic
31,54 kr
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- 1.92 kΩ 50 mΩ - - - - DPDT 24V dc PCB Mount Yes 110 V dc, 125 V ac 300mW Gold Plated
RS-artikelnummer 699-6673
Tillv. art.nrARS14A12
VarumärkePanasonic
78,07 kr
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3GHz 720 Ω 100 mΩ 0.4 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12V dc PCB Mount - - 200mW Gold Plated
RS-artikelnummer 173-8145
Tillv. art.nrTQ25
VarumärkePanasonic
23,157 kr
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- 178 50 m - - - - DPDT 5V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 113-8847
Tillv. art.nrTQ224
VarumärkePanasonic
37,33 kr
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- 2.88 kΩ 50 mΩ - - - - DPDT 24V dc PCB Mount - 100 V dc, 125 V ac 200mW Gold Plated
RS-artikelnummer 113-8825
Tillv. art.nrTQ25
VarumärkePanasonic
33,71 kr
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- 178 Ω 50 mΩ - - - - DPDT 5V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 173-8146
Tillv. art.nrTQ212
VarumärkePanasonic
22,076 kr
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- 1.028 k 50 m - - - - DPDT 12V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 492-917
Tillv. art.nrG6K2FRFDC12
VarumärkeOmron
168,75 kr
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1GHz 1.315 kΩ 100 mΩ 0.2 dB @ 1 GHz 20 dB @ 1 GHz (Between Contacts of the Same Poles), 30 dB @ 1 GHz (Between Contacts of Different Poles) 1.2 @ 1 GHz 50Ω DPDT 12V dc PCB Mount - - 100mW Gold
RS-artikelnummer 173-8147
Tillv. art.nrTQ224
VarumärkePanasonic
22,076 kr
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- 2.88 k 50 m - - - - DPDT 24V dc PCB Mount - 100 V dc, 125 V ac 200mW Gold Plated
RS-artikelnummer 173-9242
Tillv. art.nrTQ2-L2-24V
VarumärkePanasonic
44,477 kr
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- 1.92 k 50 m - - - - DPDT 24V dc PCB Mount Yes 110 V dc, 125 V ac 300mW Gold Plated
RS-artikelnummer 815-4865
Tillv. art.nrTQ2SA-24V
VarumärkePanasonic
38,36 kr
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- 2.88 kΩ 75 mΩ - - - - DPDT 24V dc Surface Mount - 125 V ac, 220 V dc 200mW Silver Alloy
RS-artikelnummer 113-8831
Tillv. art.nrTQ212
VarumärkePanasonic
46,74 kr
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- 1.028 kΩ 50 mΩ - - - - DPDT 12V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 173-9054
Tillv. art.nrARS14A12
VarumärkePanasonic
96,725 kr
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3GHz 720 100 m 0.4 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12V dc PCB Mount - - 200mW Gold Plated
RS-artikelnummer 815-4956
Tillv. art.nrTQ2-4.5V
VarumärkePanasonic
29,47 kr
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- 144.6 Ω 50 mΩ - - - - DPDT 4.5V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 399-9420
Tillv. art.nrRF100-12
VarumärkeTeledyne
557,18 kr
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- 390 Ω - - - - - DPDT 12V dc PCB Mount - - - Gold Plated Metal Alloy
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