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...301302303304305...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
CNY64ABST


Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 80-240%
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 626
Ships to you
between Thu. 27 Nov to Mon. 01 Dec Calender.png

AUD 2.0079
Multiples of: 1

MOC3023SM


100mA 60mA 400V 1.15V Two-way thyristor SOP-6-2.54mm Triac, SCR 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.

AOTE 625
Ships to you
between Fri. 05 Dec to Wed. 10 Dec Calender.png

AUD 0.1815
Multiples of: 5

AT4N32-CuH-D


100mA 5kV 1V@2mA,8mA 1 3V 1.3V DC DIP-6 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.

AOTE 625
Ships to you
between Fri. 05 Dec to Wed. 10 Dec Calender.png

AUD 0.2006
Multiples of: 5

TCET4100


Transistor Output Optocouplers Phototransistor Out Quad CTR 50-600%
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 625
Ships to you
between Thu. 27 Nov to Mon. 01 Dec Calender.png

AUD 1.1774
Multiples of: 1

PS9117A-AX


High Speed Optocouplers Hi-Speed Optocplr SO-5
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 625
Ships to you
between Thu. 27 Nov to Mon. 01 Dec Calender.png

AUD 4.4175
Multiples of: 1

MCT623S


Fairchild Semiconductor Transistor Output 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.

ON Semiconductor 623
Ships to you
between Thu. 27 Nov to Mon. 01 Dec Calender.png

AUD 0.7628
Multiples of: 1

H11B1


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 620
Ships to you
between Fri. 21 Nov to Thu. 27 Nov Calender.png

AUD 0.5
Multiples of: 1

SFH617A-3X017T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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 620
Ships to you
between Thu. 27 Nov to Mon. 01 Dec Calender.png

AUD 0.6041
Multiples of: 1

FODM217D


Transistor Output Optocouplers 4 PIN TRANSISTOR OUTPUT MFP
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 619
Ships to you
between Fri. 21 Nov to Thu. 27 Nov Calender.png

AUD 0.5222
Multiples of: 1

Hot SFH6156-2


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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 610
Ships to you
between Fri. 21 Nov to Thu. 27 Nov Calender.png

AUD 0.3178
Multiples of: 1

First...301302303304305...

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 ©2025  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