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. 492-890
Mfr. Part No.G5LE-1-E DC5
BrandOmron
PHP112.35
Each
units
- 63 Ω - - - - - SPDT 5V dc PCB Mount Yes - 400mW Silver Alloy
RS Stock No. 159-159
Mfr. Part No.G6K-2F-RF-DC5V
BrandOmron
PHP609.76
Each
units
- - - - - - - - - - - - - -
RS Stock No. 492-913
Mfr. Part No.G6K-2F-RF 5DC
BrandOmron
PHP1,039.38
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 5V dc PCB Mount - - 100mW Gold
RS Stock No. 807-4096
Mfr. Part No.G6K2FYDC12BYOMR
BrandOmron
PHP156.10
Each
units
- 1.315 kΩ 100 mΩ - - - - DPDT 12V dc Surface Mount - 60 V dc, 125 V ac 100mW Silver Alloy
RS Stock No. 789-7592
Mfr. Part No.G6KU2FRFS5DC
BrandOmron
PHP1,115.19
Each
units
1GHz 237 Ω 100 mΩ 0.2 dB 30 dB @ 1 GHz 1.2 @ 1 GHz 50Ω DPDT 5V dc Surface Mount Yes 30 V dc, 125 V ac 100mW -
RS Stock No. 159-317
Mfr. Part No.G6JU-2P-Y-DC12V
BrandOmron
PHP495.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 492-917
Mfr. Part No.G6K-2F-RF 12DC
BrandOmron
PHP1,053.98
Each
units
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 Stock No. 159-216
Mfr. Part No.G6KU-2F-RF-DC12V
BrandOmron
PHP762.20
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-086
Mfr. Part No.G6KU-2P-Y-DC3V
BrandOmron
PHP460.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-244
Mfr. Part No.G6J-2P-Y-DC4.5V
BrandOmron
PHP335.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 807-4107
Mfr. Part No.G6K2FYDC5BYOMR
BrandOmron
PHP156.10
Each
units
- 237 Ω 100 mΩ - - - - DPDT 5V dc Surface Mount - 60 V dc, 125 V ac 100mW Silver Alloy
RS Stock No. 159-222
Mfr. Part No.G6KU-2F-RF-DC24V
BrandOmron
PHP762.20
Each
units
- - - - - - - - - - - - - -
RS Stock No. 158-982
Mfr. Part No.G6KU-2F-Y-DC3V
BrandOmron
PHP515.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-288
Mfr. Part No.G6JU-2P-Y-DC3V
BrandOmron
PHP485.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-121
Mfr. Part No.G6KU-2P-Y-DC24V
BrandOmron
PHP470.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-014
Mfr. Part No.G6KU-2F-Y-DC12V
BrandOmron
PHP500.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-115
Mfr. Part No.G6KU-2P-Y-DC12V
BrandOmron
PHP460.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-389
Mfr. Part No.G6JU-2FL-Y-DC4.5V
BrandOmron
PHP499.55
Each
units
- - - - - - - - - - - - - -
RS Stock No. 159-193
Mfr. Part No.G6KU-2F-RF-DC4.5V
BrandOmron
PHP762.20
Each
units
- - - - - - - - - - - - - -
RS Stock No. 683-9731
Mfr. Part No.G6KU2FRF5DC
BrandOmron
PHP1,329.26
Each
units
- 237 Ω - - - - - DPDT 5V dc PCB Mount Yes - - Silver Alloy