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
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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
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140mW
Gold Plated
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1
10 x 6 x 5.65mm
+85°C
250V ac/dc
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-
6mm
2A
-40°C
-40 → 85°C
5.65mm
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10mm
PCB Pin
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TE Connectivity
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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
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140mW
Gold Plated
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1
10 x 6 x 5.65mm
+85°C
250V ac/dc
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-
6mm
2A
-40°C
-40 → 85°C
5.65mm
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10mm
PCB Pin
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SR 97.38
SR 97.38 Each (ex VAT)
Check stock
1
TE Connectivity
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HF Relay
178Ω
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1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
PCB Mount
220 V dc, 250V ac
140mW
Gold Plated
RoHS Compliant
Immersion Cleanable
1
14.6 x 7.2 x 10mm
+85°C
220 V dc, 250V ac
5ms
-
7.2mm
2A
-55°C
-55 → +85°C
10mm
-
14.6mm
Through Hole
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SR 212.69
SR 212.69 Each (ex VAT)
Check stock
1
TE Connectivity
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HF Relay
178Ω
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-
1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
Surface Mount
220 V dc, 250V ac
140mW
Gold Plated
RoHS Compliant
Wash Tight, Immersion Cleanable
1
14.9 x 7.5 x 9.6mm
+85°C
220 V dc, 250V ac
5ms
10000000Cycles
7.5mm
2A
-55°C
-55 → +85°C
9.6mm
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14.9mm
PCB Pin
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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
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100mW
Gold
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10.3 x 6.9 x 5.4mm
+70°C
60 V dc, 125V ac
3ms
100000 (Electrical) cycles, 50000000 (Mechanical) cycles
6.9mm
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-40°C
-40 → +70°C
5.4mm
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10.3mm
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Teledyne
3GHz
RF Relay
100Ω
100 mΩ
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DPDT
5V dc
PCB Mount
28V dc
200mW
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9.4(Dia.) x 9.78mm
+85°C
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6ms
10000000Cycles
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-55°C
-55 → +85°C
9.78mm
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Teledyne
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HF Relay
50Ω
150 mΩ
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-
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DPDT
5V dc
PCB Mount
28V dc
450mW
Gold Plated
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9.4(Dia.) x 6.99mm
+85°C
28V dc
4ms
10000000Cycles
9.4mm
1A
-55°C
-55 → +85°C
6.99mm
General Purpose Relay
6.99mm
Through Hole
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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
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200mW
Gold Plated
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14 x 8.6 x 7.2mm
+70°C
30V dc
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300000 (Electrical) cycles, 5000000 (Mechanical) cycles
8.6mm
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-40°C
-40 → +70°C
7.2mm
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14mm
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Teledyne
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RF Relay
400Ω
150 mΩ
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DPDT
12V dc
PCB Mount
28V dc
360mW
Gold Plated
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8.51 x 8.51 x 7.11mm
+85°C
28V dc
6ms
5000000Cycles
8.51mm
-
-55°C
-55 → +85°C
7.11mm
General Purpose Relay
8.51mm
Through Hole
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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
IEC 60068-2-58, IEC 60529, IEC 61810, JEDEC J-Std-020D
Immersion Cleanable, Low Power Consumption
1
14.6 x 7.2 x 9.1mm
+85°C
220 V dc, 250V ac
3 ms, 5ms
10000000Cycles
7.2mm
2A
-55°C
-55 → +85°C
9.1mm
General Purpose Relay
14.6mm
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Teledyne
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RF Relay
1560Ω
100 mΩ
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DPDT
26.5V dc
PCB Mount
28V dc
450mW
Gold Plated
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9.4 x 10.29 x 9.86mm
+125°C
28V dc
2ms
1000000Cycles
10.29mm
-
-65°C
-65 → +125°C
9.86mm
General Purpose Relay
9.4mm
Through Hole
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Teledyne
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RF Relay
390Ω
100 mΩ
0.4 dB @ 1 GHz
35 dB @ 2.0 GHz
1.07 GHz@ 1.0
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DPDT
12V dc
PCB Mount
28V dc
450mW
Gold Plated
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9.4 x 10.29 x 9.86mm
+125°C
28V dc
2ms
10000000Cycles
10.29mm
-
-65°C
-65 → +125°C
9.86mm
General Purpose Relay
9.4mm
Through Hole
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SR 115.47
SR 115.47 Each (ex VAT)
Check stock
1
TE Connectivity
3GHz
RF Relay
1.028Ω
100 mΩ
-
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-
50Ω
SPDT
12V dc
PCB Mount
250V dc
140mW
Gold Plated
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14.6 x 9.4 x 10mm
+85°C
-
3 → 5ms
10000000Cycles
9.4mm
-
-55°C
-55 → +85°C
10mm
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14.6mm
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Teledyne
-
RF Relay
400Ω
150 mΩ
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-
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DPDT
12V dc
PCB Mount
28V dc
360mW
Gold Plated
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8.51 x 8.51 x 7.11mm
+85°C
28V dc
6ms
5000000Cycles
8.51mm
-
-55°C
-55 → +85°C
7.11mm
General Purpose Relay
8.51mm
Through Hole
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Teledyne
-
RF Relay
390Ω
150 mΩ
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DPDT
12V dc
PCB Mount
28V dc
450mW
Gold Plated
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9.4(Dia.) x 6.99mm
+85°C
28V dc
4ms
1000000Cycles
9.4mm
1A
-55°C
-55 → +85°C
6.99mm
General Purpose Relay
9.4mm
Through Hole
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Teledyne
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RF Relay
100Ω
150 mΩ
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-
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DPDT
5V dc
PCB Mount
28V dc
200mW
Gold Plated
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9.4(Dia.) x 9.76mm
+85°C
28V dc
6ms
10000000Cycles
9.4mm
1A
-55°C
-55 → +85°C
9.76mm
General Purpose Relay
9.76mm
Through Hole
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SR 137.14
SR 137.14 Each (ex VAT)
Check stock
1
Omron
1GHz
HF Relay
237Ω
100 mΩ
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DPDT
5V dc
Surface Mount
60 V dc, 125V ac
100mW
Silver Alloy
RoHS Compliant
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2
12.8 x 7.8 x 5.4mm
+70°C
60 V dc, 125V ac
3ms
100000Cycles
7.8mm
1A
-40°C
-40 → +70°C
5.4mm
Latching Relay
12.8mm
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