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...416417418419420...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
4N28


Everlight Transistor Output Optocouplers Optocouplers
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.

Everlight 273
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 0.234
Multiples of: 2

H11L3SM


Logic Output Optocouplers SO-6 SCHMITT TRIG
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 22
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.484
Multiples of: 1

NTE3086


Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP
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.

NTE 22
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 5.775
Multiples of: 1

ACPL-339J-000E


Avago Technologies High Speed Optocouplers Marquise Plastic Optocoupler
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 21
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 13.88
Multiples of: 1

OLI500


Transistor Output Optocouplers Miniature High CMR High-speed Logic Gate Optocoupler for Hybrid Assembly
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.

Skyworks 21
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 80.7885
Multiples of: 1

VOT8123AG-V


Triac & SCR Output Optocouplers Non-Zero 800V Vrdm DIP6; 5000V Vrms
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 20
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.4447
Multiples of: 1

H11AA4M


Transistor Output Optocouplers Optocouplers
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.

Everlight 20
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 1.84
Multiples of: 1

EL2630


High Speed Optocouplers High Speed Thru-Hole 10MB/s
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.

Everlight 20
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 2.04
Multiples of: 1

MOC3081SR2VM


Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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 19
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.5484
Multiples of: 1

VO3063-X006


Triac & SCR Output Optocouplers Zero Crossing Photo Triac 600V 5mA
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 19
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.6757
Multiples of: 1

First...416417418419420...

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