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 89 products
Radiall
8GHz
HF Relay
205Ω
-
0.5 dB @ 8 GHz
40 dB @ 8 GHz
-
1.4 @ 8 GHz
50Ω
SPDT
12V dc
PCB Mount
-
5W
Copper
-
-
3000000 (Cold Switch) cycles, 500 (Hot Switch) cycles
12mm
+85°C
15mm
-40°C
-
-
General Purpose Relay
12mm
1
15 x 12.7 x 12mm
5ms
-
High Frequency, High Life Span, High Power Applications, High Repeatability
-40 → +85°C
Radiall
8GHz
HF Relay
195Ω
-
0.5 dB @ 8 GHz
40 dB @ 8 GHz
-
1.4 @ 8 GHz
50Ω
SPDT
24V dc
PCB Mount
-
5W
Copper
-
-
2000000 (Cold Switch) cycles, 500 (Hot Switch) cycles
12mm
+70°C
15mm
-25°C
-
-
General Purpose Relay
12mm
1
15 x 12.7 x 12mm
5ms
-
High Frequency, High Life Span, High Power Applications, High Repeatability
-25 → +70°C
Radiall
8GHz
HF Relay
740Ω
-
0.5 dB @ 8 GHz
40 dB @ 8 GHz
-
1.4 @ 8 GHz
50Ω
SPDT
24V dc
PCB Mount
-
5W
Copper
-
-
2000000 (Cold Switch) cycles, 500 (Hot Switch) cycles
12mm
+70°C
15mm
-25°C
-
-
General Purpose Relay
12mm
1
15 x 12.7 x 12mm
5ms
-
High Frequency, High Life Span, High Power Applications, High Repeatability
-25 → +70°C
SR 146.54
Each (ex VAT)
Check stock
1
Radiall
8GHz
HF Relay
195Ω
-
0.5 dB @ 8 GHz
40 dB @ 8 GHz
-
1.4 @ 8 GHz
50Ω
SPDT
12V dc
PCB Mount
-
5W
Copper
-
-
2000000 (Cold Switch) cycles, 500 (Hot Switch) cycles
12mm
+70°C
15mm
-25°C
-
-
General Purpose Relay
12mm
1
15 x 12.7 x 12mm
5ms
-
High Frequency, High Life Span, High Power Applications, High Repeatability
-25 → +70°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
PCB Pin
2A
-
6mm
+85°C
10mm
-40°C
250V ac/dc
-
-
5.65mm
1
10 x 6 x 5.65mm
-
-
-
-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
PCB Pin
2A
-
6mm
+85°C
10mm
-40°C
250V ac/dc
-
-
5.65mm
1
10 x 6 x 5.65mm
-
-
-
-40 → 85°C
SR 94.52
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
Through Hole
2A
-
7.2mm
+85°C
14.6mm
-55°C
220 V dc, 250V ac
-
-
10mm
1
14.6 x 7.2 x 10mm
5ms
RoHS Compliant
Immersion Cleanable
-55 → +85°C
SR 206.47
Each (ex VAT)
Check stock
1
TE Connectivity
-
HF Relay
178Ω
-
-
-
1.45 @ 900MHz
1.45 @ 900MHz
50 Ω, 75Ω
SPDT
5V dc
Surface Mount
220 V dc, 250V ac
140mW
Gold Plated
PCB Pin
2A
10000000Cycles
7.5mm
+85°C
14.9mm
-55°C
220 V dc, 250V ac
-
-
9.6mm
1
14.9 x 7.5 x 9.6mm
5ms
RoHS Compliant
Wash Tight, Immersion Cleanable
-55 → +85°C