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庫存編號 220-958
製造零件編號712-5
BrandTeledyne
TWD1,823.00
單位
- 50 Ω - - - - - DPDT 5 V dc PCB Mount - - - Gold Plated Metal Alloy
RS庫存編號 721-0336
製造零件編號R570413000
BrandRadiall
TWD7,407.00
單位
- - - 0.50 dB @ 18 GHz 60 dB @ 18 GHz - 50Ω SPDT 28 V - - - - -
RS庫存編號 492-890
製造零件編號G5LE-1-E DC5
BrandOmron
TWD79.00
單位
- 63 Ω - - - - - SPDT 5 V dc PCB Mount Yes - 400mW Silver Alloy
RS庫存編號 699-6676
製造零件編號ARS1412
BrandPanasonic
TWD265.00
單位
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庫存編號 718-1819
製造零件編號1-1462051-5
TWD423.00
單位
- 4.114 kΩ - - - - - SPDT 24 V dc PCB Mount - - 140mW Gold Plated
RS庫存編號 399-9379
製造零件編號ER412-5A
BrandTeledyne
TWD3,433.00
單位
- 50 Ω - - - - - DPDT 5 V dc PCB Mount - - - Gold Plated Metal Alloy
RS庫存編號 113-8847
製造零件編號TQ224
BrandPanasonic
TWD172.00
單位
- 2.88 kΩ 50 mΩ - - - - DPDT 24 V dc PCB Mount - 100 V dc, 125 V ac 200mW Gold Plated
RS庫存編號 399-9385
製造零件編號ER412-12A
BrandTeledyne
TWD2,194.00
單位
- 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庫存編號 683-9731
製造零件編號G6KU2FRF5DC
BrandOmron
TWD886.00
單位
- 237 Ω - - - - - DPDT 5 V dc PCB Mount Yes - - Silver Alloy
RS庫存編號 124-4484
製造零件編號1462051-1
TWD428.00
單位
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庫存編號 791-7595
製造零件編號1-1462052-7
TWD1,397.00
單位
- 178 Ω - - - - - SPDT 5 V dc Surface Mount - - 140mW Gold Plated
RS庫存編號 699-6682
製造零件編號ARS14A4H
BrandPanasonic
TWD303.00
單位
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庫存編號 173-9051
製造零件編號ARS114H
BrandPanasonic
TWD419.30
個 (以毎盒:50)
單位
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庫存編號 205-1969
製造零件編號G6K-2F-RF-S DC12
BrandOmron
TWD755.40
Each (In a Tray of 300)
單位
1GHz 1310 O 100 mO 0.2 dB@GHz 20 dB@GHz - - DPDT 12 V dc Surface Mount - - - -
RS庫存編號 135-5075
製造零件編號HF3-56
TWD314.60
個 (在毎卷:400)
單位
3GHz 1.028 kΩ 100 mΩ - - - 50Ω SPDT 12 V dc PCB Mount - 250V dc 140mW Gold Plated
RS庫存編號 718-1869
製造零件編號1462050-2
TWD478.00
單位
- 178 Ω - - - - - SPDT 5 V dc PCB Mount - - 140mW Gold Plated
RS庫存編號 173-8147
製造零件編號TQ224
BrandPanasonic
TWD96.60
毎管:50 個
單位
- 2.88 k 50 m - - - - DPDT 24 V dc PCB Mount - 100 V dc, 125 V ac 200mW Gold Plated
RS庫存編號 758-2486
製造零件編號GRF180-5
BrandTeledyne
TWD2,810.00
單位
6GHz 61 Ω 150 mΩ - - - - DPDT 5 V dc Surface Mount Yes 28V dc 410mW Gold Plated
RS庫存編號 136-2013
製造零件編號1462050-2
TWD306.60
個 (在毎卷:400)
單位
- 178 Ω - - - - - SPDT 5 V dc PCB Mount - - 140mW Gold Plated
RS庫存編號 173-9048
製造零件編號ARS1012
BrandPanasonic
TWD216.00
個 (以毎盒:50)
單位
3GHz 720 100 m 0.3 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 12 V dc PCB Mount - - 200mW Gold Plated