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...141142143144145...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
SFH628A-4X016


Transistor Output Optocouplers Phototransistor Out AC-In CTR>160-500%
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 2869
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.7339
Multiples of: 1

ACPL-217-56CE


Transistor Output Optocouplers 3000Vrms 50% CTR
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 2866
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.6725
Multiples of: 1

MOC217R2VM


Fairchild Semiconductor Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor
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 2864
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.3426
Multiples of: 1

AT357D-CuH-SE


3.75kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC 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.

AOTE 2861
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.0513
Multiples of: 10

TLP385(D4GB-TR,E(T


SOP-4-300mil-2.54mm 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.

Toshiba 2861
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.4081
Multiples of: 1

14230414500


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WEM30x SOP4 400V 15mA ZC
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 2861
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.737
Multiples of: 1

HCPL0701V


High Speed Optocouplers Hi Gain Optocoupler 1Ch LC Darlington
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 2859
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 2.4342
Multiples of: 1

HCNW4506-500E


Logic Output Opto-couplers 1Ch 12mA 145mW
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 2836
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 2.4177
Multiples of: 1

TLP250(TP1,F)


Logic Output Optocouplers 2500Vrms 0.15 High Speed
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 2603
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 2.7282
Multiples of: 1

ACPL-061L-500E


Avago Technologies High Speed Optocouplers Optocouplers 10MBd
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 2287
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 1.9868
Multiples of: 1

First...141142143144145...

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