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
-
HF Relay
1.029 kΩ
100 mΩ
0.03 And 0.33 dB
18.8 And 37 dB
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-
SPST
12V dc
PCB Mount
-
140mW
Gold Plated
-40°C
5.65mm
10 x 6 x 5.65mm
-
+85°C
-
-
10mm
1
-
250V ac/dc
2A
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PCB Pin
-
6mm
-40 → 85°C
TE Connectivity
-
HF Relay
1.029 kΩ
100 mΩ
0.03 And 0.33 dB
18.8 And 37 dB
-
-
SPST
12V dc
PCB Mount
-
140mW
Gold Plated
-40°C
5.65mm
10 x 6 x 5.65mm
-
+85°C
-
-
10mm
1
-
250V ac/dc
2A
-
PCB Pin
-
6mm
-40 → 85°C
SR 97.38
SR 97.38 Each (ex VAT)
Check stock
1
TE Connectivity
-
HF Relay
178Ω
-
-
-
1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
PCB Mount
220 V dc, 250V ac
140mW
Gold Plated
-55°C
10mm
14.6 x 7.2 x 10mm
-
+85°C
-
5ms
14.6mm
1
RoHS Compliant
220 V dc, 250V ac
2A
-
Through Hole
Immersion Cleanable
7.2mm
-55 → +85°C
SR 212.69
SR 212.69 Each (ex VAT)
Check stock
1
TE Connectivity
-
HF Relay
178Ω
-
-
-
1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
Surface Mount
220 V dc, 250V ac
140mW
Gold Plated
-55°C
9.6mm
14.9 x 7.5 x 9.6mm
-
+85°C
10000000Cycles
5ms
14.9mm
1
RoHS Compliant
220 V dc, 250V ac
2A
-
PCB Pin
Wash Tight, Immersion Cleanable
7.5mm
-55 → +85°C
SR 186.61
SR 186.61 Each (ex VAT)
Check stock
1
Omron
1GHz
HF Relay
237Ω
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
5.4mm
10.3 x 6.9 x 5.4mm
-
+70°C
100000 (Electrical) cycles, 50000000 (Mechanical) cycles
3ms
10.3mm
-
-
60 V dc, 125V ac
-
-
-
-
6.9mm
-40 → +70°C
Teledyne
3GHz
RF Relay
100Ω
100 mΩ
-
-
-
-
DPDT
5V dc
PCB Mount
28V dc
200mW
-
-55°C
9.78mm
9.4(Dia.) x 9.78mm
-
+85°C
10000000Cycles
6ms
-
-
-
-
-
-
-
-
-
-55 → +85°C
Teledyne
-
HF Relay
50Ω
150 mΩ
-
-
-
-
DPDT
5V dc
PCB Mount
28V dc
450mW
Gold Plated
-55°C
6.99mm
9.4(Dia.) x 6.99mm
General Purpose Relay
+85°C
10000000Cycles
4ms
6.99mm
-
-
28V dc
1A
-
Through Hole
-
9.4mm
-55 → +85°C
Panasonic
3GHz
HF Relay
720Ω
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
7.2mm
14 x 8.6 x 7.2mm
-
+70°C
300000 (Electrical) cycles, 5000000 (Mechanical) cycles
-
14mm
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-
30V dc
-
-
-
-
8.6mm
-40 → +70°C
Teledyne
-
RF Relay
400Ω
150 mΩ
-
-
-
-
DPDT
12V dc
PCB Mount
28V dc
360mW
Gold Plated
-55°C
7.11mm
8.51 x 8.51 x 7.11mm
General Purpose Relay
+85°C
5000000Cycles
6ms
8.51mm
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-
28V dc
-
-
Through Hole
-
8.51mm
-55 → +85°C
TE Connectivity
3GHz
HF Relay
64Ω
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
9.1mm
14.6 x 7.2 x 9.1mm
General Purpose Relay
+85°C
10000000Cycles
3 ms, 5ms
14.6mm
1
IEC 60068-2-58, IEC 60529, IEC 61810, JEDEC J-Std-020D
220 V dc, 250V ac
2A
-
-
Immersion Cleanable, Low Power Consumption
7.2mm
-55 → +85°C
Teledyne
-
RF Relay
1560Ω
100 mΩ
-
-
-
-
DPDT
26.5V dc
PCB Mount
28V dc
450mW
Gold Plated
-65°C
9.86mm
9.4 x 10.29 x 9.86mm
General Purpose Relay
+125°C
1000000Cycles
2ms
9.4mm
-
-
28V dc
-
-
Through Hole
-
10.29mm
-65 → +125°C
Teledyne
-
RF Relay
390Ω
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
9.86mm
9.4 x 10.29 x 9.86mm
General Purpose Relay
+125°C
10000000Cycles
2ms
9.4mm
-
-
28V dc
-
-
Through Hole
-
10.29mm
-65 → +125°C
SR 115.47
SR 115.47 Each (ex VAT)
Check stock
1
TE Connectivity
3GHz
RF Relay
1.028Ω
100 mΩ
-
-
-
50Ω
SPDT
12V dc
PCB Mount
250V dc
140mW
Gold Plated
-55°C
10mm
14.6 x 9.4 x 10mm
-
+85°C
10000000Cycles
3 → 5ms
14.6mm
-
-
-
-
-
-
-
9.4mm
-55 → +85°C
Teledyne
-
RF Relay
400Ω
150 mΩ
-
-
-
-
DPDT
12V dc
PCB Mount
28V dc
360mW
Gold Plated
-55°C
7.11mm
8.51 x 8.51 x 7.11mm
General Purpose Relay
+85°C
5000000Cycles
6ms
8.51mm
-
-
28V dc
-
-
Through Hole
-
8.51mm
-55 → +85°C
Teledyne
-
RF Relay
390Ω
150 mΩ
-
-
-
-
DPDT
12V dc
PCB Mount
28V dc
450mW
Gold Plated
-55°C
6.99mm
9.4(Dia.) x 6.99mm
General Purpose Relay
+85°C
1000000Cycles
4ms
9.4mm
-
-
28V dc
1A
-
Through Hole
-
9.4mm
-55 → +85°C
Teledyne
-
RF Relay
100Ω
150 mΩ
-
-
-
-
DPDT
5V dc
PCB Mount
28V dc
200mW
Gold Plated
-55°C
9.76mm
9.4(Dia.) x 9.76mm
General Purpose Relay
+85°C
10000000Cycles
6ms
9.76mm
-
-
28V dc
1A
-
Through Hole
-
9.4mm
-55 → +85°C
SR 137.14
SR 137.14 Each (ex VAT)
Check stock
1
Omron
1GHz
HF Relay
237Ω
100 mΩ
-
-
-
-
DPDT
5V dc
Surface Mount
60 V dc, 125V ac
100mW
Silver Alloy
-40°C
5.4mm
12.8 x 7.8 x 5.4mm
Latching Relay
+70°C
100000Cycles
3ms
12.8mm
2
RoHS Compliant
60 V dc, 125V ac
1A
-
-
-
7.8mm
-40 → +70°C



















