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. 815-4859
Mfr. Part No.TQ2-5V
BrandPanasonic
PHP172.82
Each
units
- 178 Ω 50 mΩ - - - - DPDT 5V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 113-8825
Mfr. Part No.TQ25
BrandPanasonic
PHP2,096.83
Each
units
- 178 Ω 50 mΩ - - - - DPDT 5V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 173-8145
Mfr. Part No.TQ25
BrandPanasonic
PHP144.78
Each (In a Tube of 50)
units
- 178 50 m - - - - DPDT 5V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 815-4855
Mfr. Part No.TQ2-12V
BrandPanasonic
PHP172.82
Each
units
- 1.028 kΩ 50 mΩ - - - - DPDT 12V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 173-9235
Mfr. Part No.TQ2-12V
BrandPanasonic
PHP136.977
Each (In a Tube of 50)
units
- 1.028 k 50 m - - - - DPDT 12V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 699-6676
Mfr. Part No.ARS1412
BrandPanasonic
PHP398.05
Each
units
3GHz 720 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12V dc PCB Mount - - 200mW Gold Plated
RS Stock No. 173-9055
Mfr. Part No.ARS1412
BrandPanasonic
PHP316.699
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 12V dc PCB Mount - - 200mW Gold Plated
RS Stock No. 699-6654
Mfr. Part No.ARS1124
BrandPanasonic
PHP427.60
Each
units
3GHz 2.88 kΩ 100 mΩ 0.5 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 24V dc PCB Mount Yes - 200mW Gold Plated
RS Stock No. 173-9050
Mfr. Part No.ARS1124
BrandPanasonic
PHP356.529
Each (In a Box of 50)
units
3GHz 2.88 k 100 m 0.5 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 24V dc PCB Mount Yes - 200mW Gold Plated
RS Stock No. 815-4877
Mfr. Part No.TQ2SA-L2-5V
BrandPanasonic
PHP172.03
Each
units
- 178 Ω 75 mΩ - - - - DPDT 5V dc Surface Mount Yes 125 V ac, 220 V dc 140mW Silver Alloy
RS Stock No. 815-4969
Mfr. Part No.TQ2-L2-12V
BrandPanasonic
PHP155.57
Each
units
- 720 Ω 50 mΩ - - - - DPDT 12V dc PCB Mount Yes 110 V dc, 125 V ac 200mW Gold Plated
RS Stock No. 815-4874
Mfr. Part No.TQ2SA-5V
BrandPanasonic
PHP157.75
Each
units
- 178 Ω 75 mΩ - - - - DPDT 5V dc Surface Mount - 125 V ac, 220 V dc 140mW Silver Alloy
RS Stock No. 815-4956
Mfr. Part No.TQ2-4.5V
BrandPanasonic
PHP153.29
Each
units
- 144.6 Ω 50 mΩ - - - - DPDT 4.5V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 173-8146
Mfr. Part No.TQ212
BrandPanasonic
PHP138.02
Each (In a Tube of 50)
units
- 1.028 k 50 m - - - - DPDT 12V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 113-8831
Mfr. Part No.TQ212
BrandPanasonic
PHP164.36
Each
units
- 1.028 kΩ 50 mΩ - - - - DPDT 12V dc PCB Mount - 100 V dc, 125 V ac 140mW Gold Plated
RS Stock No. 173-9048
Mfr. Part No.ARS1012
BrandPanasonic
PHP325.442
Each (In a Box of 50)
units
3GHz 720 100 m 0.3 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 12V dc PCB Mount - - 200mW Gold Plated
RS Stock No. 699-6639
Mfr. Part No.ARS1012
BrandPanasonic
PHP304.40
Each
units
3GHz 720 Ω 100 mΩ 0.3 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 12V dc PCB Mount - - 200mW Gold Plated
RS Stock No. 699-6685
Mfr. Part No.ARS1512
BrandPanasonic
PHP517.12
Each
units
3GHz 720 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12V dc PCB Mount Yes - 200mW Gold Plated
RS Stock No. 173-9058
Mfr. Part No.ARS154H
BrandPanasonic
PHP311.842
Each (In a Box of 50)
units
3GHz 101.3 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 4.5V dc PCB Mount Yes - 200mW Gold Plated
RS Stock No. 699-6695
Mfr. Part No.ARS1612
BrandPanasonic
PHP460.17
Each
units
3GHz 360 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12V dc PCB Mount Yes - 400mW Gold Plated