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 173-9235
Tillv. art.nrTQ2-12V
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- 1.028 k 50 m - - - - DPDT 12 V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 815-4855
Tillv. art.nrTQ2-12V
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32,05 kr
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RS-artikelnummer 815-4962
Tillv. art.nrTQ2-L2-24V
VarumärkePanasonic
45,70 kr
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- 1.92 kΩ 50 mΩ - - - - DPDT 24 V dc PCB Mount Yes 110 V dc, 125 V ac 300mW Gold Plated
RS-artikelnummer 173-9054
Tillv. art.nrARS14A12
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94,858 kr
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3GHz 720 100 m 0.4 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12 V dc PCB Mount - - 200mW Gold Plated
RS-artikelnummer 699-6673
Tillv. art.nrARS14A12
VarumärkePanasonic
84,06 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 12 V dc PCB Mount - - 200mW Gold Plated
RS-artikelnummer 113-8831
Tillv. art.nrTQ212
VarumärkePanasonic
46,74 kr
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- 1.028 kΩ 50 mΩ - - - - DPDT 12 V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 173-9242
Tillv. art.nrTQ2-L2-24V
VarumärkePanasonic
43,618 kr
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- 1.92 k 50 m - - - - DPDT 24 V dc PCB Mount Yes 110 V dc, 125 V ac 300mW Gold Plated
RS-artikelnummer 173-8147
Tillv. art.nrTQ224
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22,076 kr
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- 2.88 k 50 m - - - - DPDT 24 V dc PCB Mount - 100 V dc, 125 V ac 200mW Gold Plated
RS-artikelnummer 113-8825
Tillv. art.nrTQ25
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33,71 kr
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- 178 Ω 50 mΩ - - - - DPDT 5 V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 815-4865
Tillv. art.nrTQ2SA-24V
VarumärkePanasonic
41,67 kr
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- 2.88 kΩ 75 mΩ - - - - DPDT 24 V dc Surface Mount - 125 V ac, 220 V dc 200mW Silver Alloy
RS-artikelnummer 113-8847
Tillv. art.nrTQ224
VarumärkePanasonic
37,33 kr
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- 2.88 kΩ 50 mΩ - - - - DPDT 24 V dc PCB Mount - 100 V dc, 125 V ac 200mW Gold Plated
RS-artikelnummer 173-8146
Tillv. art.nrTQ212
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22,076 kr
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- 1.028 k 50 m - - - - DPDT 12 V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 173-8145
Tillv. art.nrTQ25
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23,157 kr
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- 178 50 m - - - - DPDT 5 V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 699-6676
Tillv. art.nrARS1412
VarumärkePanasonic
74,14 kr
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3GHz 720 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12 V dc PCB Mount - - 200mW Gold Plated
RS-artikelnummer 815-4975
Tillv. art.nrTQ2SA-L2-12V
VarumärkePanasonic
43,63 kr
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- 1.028 kΩ 75 mΩ - - - - DPDT 12 V dc Surface Mount Yes 125 V ac, 220 V dc 140mW Silver Alloy
RS-artikelnummer 173-9057
Tillv. art.nrARS1512
VarumärkePanasonic
77,846 kr
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3GHz 720 100 m 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12 V dc PCB Mount Yes - 200mW Gold Plated
RS-artikelnummer 173-9050
Tillv. art.nrARS1124
VarumärkePanasonic
82,094 kr
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3GHz 2.88 k 100 m 0.5 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 24 V dc PCB Mount Yes - 200mW Gold Plated
RS-artikelnummer 173-9058
Tillv. art.nrARS154H
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77,846 kr
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3GHz 101.3 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 4.5 V dc PCB Mount Yes - 200mW Gold Plated
RS-artikelnummer 871-8232
Tillv. art.nrARJ22A4H
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RS-artikelnummer 699-6682
Tillv. art.nrARS14A4H
VarumärkePanasonic
84,79 kr
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3GHz 101.3 Ω 100 mΩ 0.4 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 4.5 V dc PCB Mount - - 200mW Gold Plated