Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
First...146147148149150...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
RF-817C-C


Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 80V; DIP4
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.

REFOND 7021
Ships to you
between Tue. 07 Jul to Mon. 13 Jul Calender.png

AUD 0.0721
Multiples of: 5

TCLT1104


Transistor Output Optocouplers Phototransistor 160-320% CTR VDE
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.

Vishay 2846
Ships to you
between Mon. 13 Jul to Wed. 15 Jul Calender.png

AUD 0.4
Multiples of: 1

14230534500


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WEM30x SOP4 600V 5mA NZC
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.

Wurth 2846
Ships to you
between Mon. 13 Jul to Wed. 15 Jul Calender.png

AUD 0.737
Multiples of: 1

TCDT1101G


Transistor Output Optocouplers Phototransistor Out Single CTR > 40-80%
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.

Vishay 2845
Ships to you
between Mon. 13 Jul to Wed. 15 Jul Calender.png

AUD 0.3119
Multiples of: 1

MPS2701-1-K


SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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.

MSKSEMI 2842
Ships to you
between Tue. 21 Jul to Fri. 24 Jul Calender.png

AUD 0.0748
Multiples of: 5

IL420-X006


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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.

Vishay 2836
Ships to you
between Mon. 13 Jul to Wed. 15 Jul Calender.png

AUD 2.0606
Multiples of: 1

Hot HCPL0601R2


Logic Output Optoisolator 10Mbps Open Collector 3750Vrms 1 Channel 10kV/µs CMTI 8-SOIC
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.

ON Semiconductor 2820
Ships to you
between Tue. 21 Jul to Fri. 24 Jul Calender.png

AUD 0.7299
Multiples of: 1

ACPL-P480-560E


Avago Technologies Logic Output Optocouplers 5MBd 3750Vrms
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.

Broadcom 2806
Ships to you
between Tue. 21 Jul to Fri. 24 Jul Calender.png

AUD 1.0832
Multiples of: 1

IL4108-X009T


Vishay Semiconductors Triac & SCR Output Optocouplers Phototriac Output Zero Crossing
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.

Vishay 2707
Ships to you
between Mon. 13 Jul to Wed. 15 Jul Calender.png

AUD 2.2647
Multiples of: 1

TLP2366(TPL,E


Logic Output Optoisolator 20MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 20kV/µs CMTI 6-SO, 5 Lead
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.

Toshiba 2619
Ships to you
between Tue. 21 Jul to Fri. 24 Jul Calender.png

AUD 0.8787
Multiples of: 1

First...146147148149150...

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