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...321322323324325...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
TLP187(E(T


Transistor Output Optocouplers High VCEO Darlington 300V 150mA 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.

Toshiba 508
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.394
Multiples of: 1

MOC3010


Optotriac; 7.5kV; Uout:250V; DIP6; Channels:1
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 507
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.6
Multiples of: 1

IL4208


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 505
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 2.0743
Multiples of: 1

4N35XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
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 504
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.34
Multiples of: 1

PS9121-AX


Logic Output Optoisolator 15Mbps Open Collector 3750Vrms 1 Channel 15kV/µs CMTI 5-SO
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.

CEL 503
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 4.0071
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 500
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.494
Multiples of: 1

HCPL2530SM


High Speed Optocouplers High Speed Trans 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 500
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.3451
Multiples of: 1

PS9505-AX


High Speed Optocouplers 15-30Volts 10mA -40C +110C High CMR
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.

CEL 500
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 3.9808
Multiples of: 1

TLP387(D4-TPL,E


Transistor Output Optocouplers Photocoupler 300V .15A 5000Vrms
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 497
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.7053
Multiples of: 1

Hot IL206AT


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 460
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.4445
Multiples of: 1

First...321322323324325...

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