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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Description Price 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 Stock No. 807-4100
Mfr. Part No.G6K-2F-Y DC3
BrandOmron
MYR13.42
Each
units
- 91 Ω 100 mΩ - - - - DPDT 3 V dc Surface Mount - 60 V dc, 125 V ac 100mW Silver Alloy
RS Stock No. 349-585
Mfr. Part No.712-6
BrandTeledyne
MYR216.45
Each
units
- 98 Ω - - - - - DPDT 6 V dc PCB Mount - - - Gold Plated Metal Alloy
RS Stock No. 163-9589
Mfr. Part No.HF3-52
MYR33.423
Each (On a Reel of 400)
units
3GHz 1.03 kΩ 100 mΩ - - - 50Ω SPDT 4.5 V dc PCB Mount - 220 V dc, 250 V ac 140mW Gold Plated
RS Stock No. 399-9385
Mfr. Part No.ER412-12A
BrandTeledyne
MYR243.24
Each
units
- 390 Ω 100 mΩ 0.4dB GHz@ 1 35dB GHz@ 2.0 1.07 GHz@ 1.0 - DPDT 12 V dc PCB Mount - - 405mW Gold Plated Metal Alloy
RS Stock No. 791-7582
Mfr. Part No.1462052-6
MYR183.25
Each
units
- 1.028 kΩ - - - - - SPDT 12 V dc Surface Mount - - 140mW Gold Plated
RS Stock No. 616-8742
Mfr. Part No.HF3-52
MYR37.23
Each
units
3GHz 1.03 kΩ 100 mΩ - - - 50Ω SPDT 4.5 V dc PCB Mount - 220 V dc, 250 V ac 140mW Gold Plated
RS Stock No. 758-2521
Mfr. Part No.RF303-5
BrandTeledyne
MYR337.29
Each
units
3GHz 100 Ω 150 mΩ - - - - DPDT 5 V dc PCB Mount - 28V dc 200mW -
RS Stock No. 721-0336
Mfr. Part No.R570413000
BrandRadiall
MYR879.61
Each
units
- - - 0.50 dB @ 18 GHz 60 dB @ 18 GHz - 50Ω SPDT 28 V - - - - -
RS Stock No. 173-9235
Mfr. Part No.TQ2-12V
BrandPanasonic
MYR17.077
Each (In a Tube of 50)
units
- 1.028 k 50 m - - - - DPDT 12 V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 758-2436
Mfr. Part No.172D-5
BrandTeledyne
MYR260.55
Each
units
- 64 Ω 150 mΩ - - - - DPDT 5 V dc PCB Mount - 28V dc 405mW Gold Plated
RS Stock No. 164-5027
Mfr. Part No.1-1462052-7
MYR176.931
Each (On a Reel of 400)
units
- 178 Ω - - - - - SPDT 5 V dc Surface Mount - - 140mW Gold Plated
RS Stock No. 159-216
Mfr. Part No.G6KU-2F-RF-DC12V
BrandOmron
MYR60.46
Each
units
- - - - - - - - - - - - - -
RS Stock No. 136-2013
Mfr. Part No.1462050-2
MYR50.94
Each (On a Reel of 400)
units
- 178 Ω - - - - - SPDT 5 V dc PCB Mount - - 140mW Gold Plated
RS Stock No. 164-5025
Mfr. Part No.1462052-6
MYR154.859
Each (On a Reel of 400)
units
- 1.028 kΩ - - - - - SPDT 12 V dc Surface Mount - - 140mW Gold Plated
RS Stock No. 699-6682
Mfr. Part No.ARS14A4H
BrandPanasonic
MYR59.18
Each
units
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
RS Stock No. 159-317
Mfr. Part No.G6JU-2P-Y-DC12V
BrandOmron
MYR36.90
Each
units
- - - - - - - - - - - - - -
RS Stock No. 164-0640
Mfr. Part No.1462050-4
MYR34.541
Each (On a Reel of 400)
units
- 1.028 kΩ - - - - - SPDT 12 V dc PCB Mount - - 140mW Gold Plated
RS Stock No. 758-2467
Mfr. Part No.732D-5
BrandTeledyne
MYR237.52
Each
units
- 100 Ω 150 mΩ - - - - DPDT 5 V dc PCB Mount - 28V dc 200mW Gold Plated
RS Stock No. 699-6645
Mfr. Part No.ARS1112
BrandPanasonic
MYR43.64
Each
units
3GHz 720 Ω 100 mΩ 0.3 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 12 V dc PCB Mount Yes - 200mW Gold Plated
RS Stock No. 159-288
Mfr. Part No.G6JU-2P-Y-DC3V
BrandOmron
MYR35.90
Each
units
- - - - - - - - - - - - - -
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