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...291292293294295...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
OPI1264B


Transistor Output Optocouplers Output Photosensor Input Diode
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.

TT Electronics 820
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 4.0386
Multiples of: 1

MOC3042S


60mA 400V 1.25V Two-way thyristor SMD Optocouplers - Thyristor Signal Output 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.

GUOXIN JIAPIN SEMICONDUCTOR 819
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.1948
Multiples of: 5

PS2561F-1Y-A


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin DIP Magazine
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.

Renesas 819
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.4573
Multiples of: 1

FOD8332


Logic Output Optocouplers Input LED drive 2.5A gate driver
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 819
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 4.6043
Multiples of: 1

VO2630


High Speed Optocouplers 10Mbd Open Collector Dual Channel
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 812
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.7757
Multiples of: 1

6N135SM


High Speed Optocouplers 8P-DIP HI SPEED TRANSISTOR OPTOCOUP
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 809
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.9381
Multiples of: 1

MOC3052VM


Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
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 808
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.451
Multiples of: 1

MOC3081TVM


Triac & SCR Output Optocouplers Zerp Crossing Triac
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 808
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.5091
Multiples of: 1

ISP321-2X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5.3kV; DIP8
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.

Isocom 808
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.452
Multiples of: 1

LTV-8441


Transistor Output Optocouplers 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.

Lite-On 808
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.4614
Multiples of: 1

First...291292293294295...

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