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...226227228229230...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
H11G2M


Optocoupler; THT; Channels:1; Out: Darlington; Uinsul:4.17kV; DIP6
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 5626
Ships to you
between Wed. 08 Jul to Tue. 14 Jul Calender.png

AUD 0.6903
Multiples of: 1

14230414300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WE30x-4L DIP 4 SL-Type 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 1455
Ships to you
between Tue. 14 Jul to Thu. 16 Jul Calender.png

AUD 0.594
Multiples of: 1

14230524300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 600V 10mA NZC
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 1455
Ships to you
between Tue. 14 Jul to Thu. 16 Jul Calender.png

AUD 0.594
Multiples of: 1

14230634300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WE30x-4L DIP 4 SL-Type 600V 5mA 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 1455
Ships to you
between Tue. 14 Jul to Thu. 16 Jul Calender.png

AUD 0.594
Multiples of: 1

14230224300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 400V 10mA NZC
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 1455
Ships to you
between Tue. 14 Jul to Thu. 16 Jul Calender.png

AUD 0.594
Multiples of: 1

APT1221A


Triac & SCR Output Optocouplers AC 600V 100mA Random Phototriac Coupler
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.

Panasonic 1455
Ships to you
between Wed. 08 Jul to Tue. 14 Jul Calender.png

AUD 0.8785
Multiples of: 100

Hot VOW137-X017T


Logic Output Optoisolator 10MBd Open Collector 5300Vrms 1 Channel 10kV/µs CMTI 8-SMD
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 1455
Ships to you
between Wed. 22 Jul to Mon. 27 Jul Calender.png

AUD 1.1102
Multiples of: 1

TLP5771H(TP,E


High Speed Optocouplers Gate Drive Coupler; 1A; High Temp; 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 1455
Ships to you
between Tue. 14 Jul to Thu. 16 Jul Calender.png

AUD 1.725
Multiples of: 1

HCPL-061N-500E


High Speed Optocouplers 10MBd 1Ch 3mA
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 1455
Ships to you
between Wed. 22 Jul to Mon. 27 Jul Calender.png

AUD 2.1693
Multiples of: 1

FOD8321V


Logic Output Optocouplers 2.5A Out Gate Drive Optcplr; Optoplanar
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 1455
Ships to you
between Tue. 14 Jul to Thu. 16 Jul Calender.png

AUD 4.5313
Multiples of: 1

First...226227228229230...

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