HF & RF Relays
HF (high frequency) and RF (radio frequency) relays utilise 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 cannot manage. RS have HF & RF relays from industry-leading brands such...
Showing 1-20 of 110 products
TE Connectivity
-
1.029 kΩ
HF Relay
100 mΩ
0.03 And 0.33 dB
18.8 And 37 dB
-
-
SPST
12V dc
PCB Mount
-
140mW
Gold Plated
-40°C
-
-
PCB Pin
2A
1
6mm
+85°C
5.65mm
-40 → 85°C
250V ac/dc
-
10 x 6 x 5.65mm
-
-
10mm
-
TE Connectivity
-
1.029 kΩ
HF Relay
100 mΩ
0.03 And 0.33 dB
18.8 And 37 dB
-
-
SPST
12V dc
PCB Mount
-
140mW
Gold Plated
-40°C
-
-
PCB Pin
2A
1
6mm
+85°C
5.65mm
-40 → 85°C
250V ac/dc
-
10 x 6 x 5.65mm
-
-
10mm
-
SR 97.38
SR 97.38 Each (ex VAT)
Check stock
1
TE Connectivity
-
178Ω
HF Relay
-
-
-
1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
PCB Mount
220 V dc, 250V ac
140mW
Gold Plated
-55°C
-
-
Through Hole
2A
1
7.2mm
+85°C
10mm
-55 → +85°C
220 V dc, 250V ac
5ms
14.6 x 7.2 x 10mm
RoHS Compliant
Immersion Cleanable
14.6mm
-
SR 212.69
SR 212.69 Each (ex VAT)
Check stock
1
TE Connectivity
-
178Ω
HF Relay
-
-
-
1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
Surface Mount
220 V dc, 250V ac
140mW
Gold Plated
-55°C
-
10000000Cycles
PCB Pin
2A
1
7.5mm
+85°C
9.6mm
-55 → +85°C
220 V dc, 250V ac
5ms
14.9 x 7.5 x 9.6mm
RoHS Compliant
Wash Tight, Immersion Cleanable
14.9mm
-
SR 186.61
SR 186.61 Each (ex VAT)
Check stock
1
Omron
1GHz
237Ω
HF Relay
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
-40°C
-
100000 (Electrical) cycles, 50000000 (Mechanical) cycles
-
-
-
6.9mm
+70°C
5.4mm
-40 → +70°C
60 V dc, 125V ac
3ms
10.3 x 6.9 x 5.4mm
-
-
10.3mm
-
Teledyne
3GHz
100Ω
RF Relay
100 mΩ
-
-
-
-
DPDT
5V dc
PCB Mount
28V dc
200mW
-
-55°C
-
10000000Cycles
-
-
-
-
+85°C
9.78mm
-55 → +85°C
-
6ms
9.4(Dia.) x 9.78mm
-
-
-
-
Teledyne
-
50Ω
HF Relay
150 mΩ
-
-
-
-
DPDT
5V dc
PCB Mount
28V dc
450mW
Gold Plated
-55°C
-
10000000Cycles
Through Hole
1A
-
9.4mm
+85°C
6.99mm
-55 → +85°C
28V dc
4ms
9.4(Dia.) x 6.99mm
-
-
6.99mm
General Purpose Relay
Panasonic
3GHz
720Ω
HF Relay
100 mΩ
0.3 dB @ 3 GHz
30 dB @ 3 GHz
1.4 @ 3 GHz
75Ω
SPDT
12V dc
PCB Mount
-
200mW
Gold Plated
-40°C
-
300000 (Electrical) cycles, 5000000 (Mechanical) cycles
-
-
-
8.6mm
+70°C
7.2mm
-40 → +70°C
30V dc
-
14 x 8.6 x 7.2mm
-
-
14mm
-
Teledyne
-
400Ω
RF Relay
150 mΩ
-
-
-
-
DPDT
12V dc
PCB Mount
28V dc
360mW
Gold Plated
-55°C
-
5000000Cycles
Through Hole
-
-
8.51mm
+85°C
7.11mm
-55 → +85°C
28V dc
6ms
8.51 x 8.51 x 7.11mm
-
-
8.51mm
General Purpose Relay
TE Connectivity
3GHz
64Ω
HF Relay
100 mΩ
0.35 dB @ 3 GHz
45 dB @ 3GHz
1.2 @ 3 GHz
50Ω
SPDT
3V dc
Surface Mount
220 V dc, 250V ac
140mW
Gold
-55°C
-
10000000Cycles
-
2A
1
7.2mm
+85°C
9.1mm
-55 → +85°C
220 V dc, 250V ac
3 ms, 5ms
14.6 x 7.2 x 9.1mm
IEC 60068-2-58, IEC 60529, IEC 61810, JEDEC J-Std-020D
Immersion Cleanable, Low Power Consumption
14.6mm
General Purpose Relay
Teledyne
-
1560Ω
RF Relay
100 mΩ
-
-
-
-
DPDT
26.5V dc
PCB Mount
28V dc
450mW
Gold Plated
-65°C
-
1000000Cycles
Through Hole
-
-
10.29mm
+125°C
9.86mm
-65 → +125°C
28V dc
2ms
9.4 x 10.29 x 9.86mm
-
-
9.4mm
General Purpose Relay
Teledyne
-
390Ω
RF Relay
100 mΩ
0.4 dB @ 1 GHz
35 dB @ 2.0 GHz
1.07 GHz@ 1.0
-
DPDT
12V dc
PCB Mount
28V dc
450mW
Gold Plated
-65°C
-
10000000Cycles
Through Hole
-
-
10.29mm
+125°C
9.86mm
-65 → +125°C
28V dc
2ms
9.4 x 10.29 x 9.86mm
-
-
9.4mm
General Purpose Relay
SR 115.47
SR 115.47 Each (ex VAT)
Check stock
1
TE Connectivity
3GHz
1.028Ω
RF Relay
100 mΩ
-
-
-
50Ω
SPDT
12V dc
PCB Mount
250V dc
140mW
Gold Plated
-55°C
-
10000000Cycles
-
-
-
9.4mm
+85°C
10mm
-55 → +85°C
-
3 → 5ms
14.6 x 9.4 x 10mm
-
-
14.6mm
-
Teledyne
-
400Ω
RF Relay
150 mΩ
-
-
-
-
DPDT
12V dc
PCB Mount
28V dc
360mW
Gold Plated
-55°C
-
5000000Cycles
Through Hole
-
-
8.51mm
+85°C
7.11mm
-55 → +85°C
28V dc
6ms
8.51 x 8.51 x 7.11mm
-
-
8.51mm
General Purpose Relay
Teledyne
-
390Ω
RF Relay
150 mΩ
-
-
-
-
DPDT
12V dc
PCB Mount
28V dc
450mW
Gold Plated
-55°C
-
1000000Cycles
Through Hole
1A
-
9.4mm
+85°C
6.99mm
-55 → +85°C
28V dc
4ms
9.4(Dia.) x 6.99mm
-
-
9.4mm
General Purpose Relay
Teledyne
-
100Ω
RF Relay
150 mΩ
-
-
-
-
DPDT
5V dc
PCB Mount
28V dc
200mW
Gold Plated
-55°C
-
10000000Cycles
Through Hole
1A
-
9.4mm
+85°C
9.76mm
-55 → +85°C
28V dc
6ms
9.4(Dia.) x 9.76mm
-
-
9.76mm
General Purpose Relay
SR 137.14
SR 137.14 Each (ex VAT)
Check stock
1
Omron
1GHz
237Ω
HF Relay
100 mΩ
-
-
-
-
DPDT
5V dc
Surface Mount
60 V dc, 125V ac
100mW
Silver Alloy
-40°C
-
100000Cycles
-
1A
2
7.8mm
+70°C
5.4mm
-40 → +70°C
60 V dc, 125V ac
3ms
12.8 x 7.8 x 5.4mm
RoHS Compliant
-
12.8mm
Latching Relay



















