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. 399-9385
Mfr. Part No.ER412-12A
BrandTeledyne
MYR213.50
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. 699-6657
Mfr. Part No.ARS114H
BrandPanasonic
MYR33.12
Each
units
3GHz 101.3 Ω 100 mΩ 0.5 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 4.5 V dc PCB Mount Yes - 200mW Gold Plated
RS Stock No. 113-8831
Mfr. Part No.TQ212
BrandPanasonic
MYR14.62
Each
units
- 1.028 kΩ 50 mΩ - - - - DPDT 12 V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 492-913
Mfr. Part No.G6K-2F-RF 5DC
BrandOmron
MYR113.36
Each
units
1GHz 237 Ω 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 5 V dc PCB Mount - - 100mW Gold
RS Stock No. 173-9055
Mfr. Part No.ARS1412
BrandPanasonic
MYR25.36
Each (In a Box of 50)
units
3GHz 720 100 m 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12 V dc PCB Mount - - 200mW Gold Plated
RS Stock No. 159-115
Mfr. Part No.G6KU-2P-Y-DC12V
BrandOmron
MYR34.50
Each
units
- - - - - - - - - - - - - -
RS Stock No. 173-9059
Mfr. Part No.ARS1612
BrandPanasonic
MYR28.19
Each (In a Box of 50)
units
3GHz 360 100 m 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12 V dc PCB Mount Yes - 400mW Gold Plated
RS Stock No. 159-317
Mfr. Part No.G6JU-2P-Y-DC12V
BrandOmron
MYR36.90
Each
units
- - - - - - - - - - - - - -
RS Stock No. 616-8758
Mfr. Part No.HF3-56
MYR26.85
Each
units
3GHz 1.028 kΩ 100 mΩ - - - 50Ω SPDT 12 V dc PCB Mount - 250V dc 140mW Gold Plated
RS Stock No. 351-459
Mfr. Part No.172-5
BrandTeledyne
MYR149.12
Each
units
- 64 Ω 150 mΩ 0.5dB GHz @ 2 35dB GHz @ 2.0 1.12 GHz @ 2.0 - DPDT 5 V dc PCB Mount - - 405mW Gold Plated Metal Alloy
RS Stock No. 871-8232
Mfr. Part No.ARJ22A4H
BrandPanasonic
MYR542.517
Each (In a Pack of 50)
units
- - - - - - - - - - - - - -
RS Stock No. 791-7595
Mfr. Part No.1-1462052-7
MYR113.13
Each
units
- 178 Ω - - - - - SPDT 5 V dc Surface Mount - - 140mW Gold Plated
RS Stock No. 815-4975
Mfr. Part No.TQ2SA-L2-12V
BrandPanasonic
MYR16.77
Each
units
- 1.028 kΩ 75 mΩ - - - - DPDT 12 V dc Surface Mount Yes 125 V ac, 220 V dc 140mW Silver Alloy
RS Stock No. 135-5075
Mfr. Part No.HF3-56
MYR24.867
Each (On a Reel of 400)
units
3GHz 1.028 kΩ 100 mΩ - - - 50Ω SPDT 12 V dc PCB Mount - 250V dc 140mW Gold Plated
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. 173-9053
Mfr. Part No.ARS12A12
BrandPanasonic
MYR53.887
Each (In a Tube of 40)
units
3GHz 360 100 m 0.5 dB @ 3 GHz 30 dB @ 3 GHz 1.5 @ 3 GHz 75Ω SPDT 12 V dc PCB Mount Yes - 400mW Gold Plated
RS Stock No. 492-890
Mfr. Part No.G5LE-1-E DC5
BrandOmron
MYR8.75
Each
units
- 63 Ω - - - - - SPDT 5 V dc PCB Mount Yes - 400mW Silver Alloy
RS Stock No. 159-121
Mfr. Part No.G6KU-2P-Y-DC24V
BrandOmron
MYR35.60
Each
units
- - - - - - - - - - - - - -
RS Stock No. 163-9108
Mfr. Part No.1462051-1
MYR38.699
Each (On a Reel of 400)
units
3GHz 64 Ω <100 mΩ 0.35 dB @ 3 GHz 45 dB @ 3GHz 1.2 @ 3 GHz 50Ω SPDT 3 V dc Surface Mount - 220 V dc, 250 V ac 140mW Gold
RS Stock No. 159-014
Mfr. Part No.G6KU-2F-Y-DC12V
BrandOmron
MYR37.20
Each
units
- - - - - - - - - - - - - -
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