High Frequency / RF Relays

High-frequency/RF relays are electronic switches designed to operate at a wide range of radio frequencies and power levels. These relays are used in many applications, such as high-frequency RF switching, RF front-end control and protection, and in instrumentation applications, to control and isolate RF signals. The construction of an RF relay is slightly different from that of a regular switch. A typical relay consists of a coil, two contacts, and an armature. The contacts are typically made from materials such as gold or silver, as these materials are capable of handling large electrical currents without corrosion. The coil is connected to a voltage source, which when energized creates an electromagnetic field that moves the armature to bridge the two contacts. This creates a closed circuit and allows an electrical current to flow. When the voltage is removed, the armature moves back to the open position and the circuit is broken. In addition to performing the basic switch function, the RF relay also has added features such as RF filtering and shielding. They are designed to be very reliable and can handle power levels up to thousands of watts.
Enable Filter
Manufacturer
Reset
Contact Form
Reset
Contact Termination
Reset
Contact Current Rating
Reset
Maximum Switching Current
Reset
Coil Voltage
Reset
Coil Type
Reset
Frequency
Reset
Power Consumption
Reset
Isolation
Reset
Insertion Loss
Reset
First...131132133134135...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Contact FormContact TerminationContact Current RatingMaximum Switching CurrentCoil VoltageCoil TypeFrequencyPower ConsumptionIsolationInsertion Loss
  
              
SGRF303YZ-5


Teledyne Relays High Frequency RF Relays 5 VDC DPDT SMT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 1277
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 242.0714
Multiples of: 1

    5 VDC     
SGRF300D-12


Electromechanical Relay 12VDC 390Ohm 1A DPDT(10.08x10.29x8.64)mm SMD High Reliability Relay
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 101
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 226.875
Multiples of: 1

          
J114M4-12M/G


Centigrid 2PDT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 188.3545
Multiples of: 1

          
S114DD-12


Electromechanical Relay 12VDC 390Ohm 1ADC/0.25AAC DPDT (9.6x10.42x9.14)mm SMD Centigrid Commercial Relay
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 186.5985
Multiples of: 100

          
ER114-26B


High Frequency / RF Relays
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 190.0992
Multiples of: 1

          
J114D-26PM


Electromechanical Relay 26.5VDC 1.56KOhm 1ADC/0.25AAC DPDT (9.53x9.53x6.99)mm THT Established Reliability Relay
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 190.3269
Multiples of: 1

 Solder Pin1 A 26.5 V 3 MHz   
SRF303YZ-5


High Frequency / RF Relays TO-5 SMT DPDT RF
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 190.9385
Multiples of: 1

          
ER412DM4-12A/S


Electromechanical Relay DPDT 1ADC/0.25AAC 12VDC 390Ohm Through Hole
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 193.4625
Multiples of: 50

          
RF703-12


High Frequency / RF Relays 4 GHz, RF, TO5, 2PDT 12VDC, Sensitive
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 198.9865
Multiples of: 1

Dpdt (2 Form C) 1 A 12 VDCNon - Latching4 GHz250 mW  
ER114-26B/G


Centigrid 2PDT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Teledyne 0
6 to 16 Weeks Calender.png

AUD 199.6042
Multiples of: 1

          
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...131132133134135...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted