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...286287288289290...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
EL3022S(TA)-V


Optocoupler Triac AC-OUT 1-CH 400VDRM 6-Pin PDIP SMD T/R
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 839
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.2422
Multiples of: 5

VO2631-X007T


High Speed Optocouplers 10Mbd High-Speed Dual CTR>300%
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 839
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.9643
Multiples of: 1

VO4256D-X007T


Vishay Semiconductors Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 600V 1.6mA
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 839
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 2.0429
Multiples of: 1

TLP521-1X


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP4
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 837
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.242
Multiples of: 1

CT817C(SL)(T1)-H


Optocouplers SOP-4 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.

CT Micro International 834
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.0368
Multiples of: 10

TLP184(Y-TPL,SE(T


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.

Toshiba 834
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.1506
Multiples of: 5

LTV-814H


Transistor Output Optocouplers Optocoupler AC input
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 834
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.2436
Multiples of: 1

MOC3072SM


Triac & SCR Output Optocouplers Triac Driver Opto
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 834
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.4651
Multiples of: 1

TLP2748(TP,E(O


SOP-6 Logic 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 834
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 1.0022
Multiples of: 1

VOT8121AD


Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC DIP-4
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 833
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.4997
Multiples of: 1

First...286287288289290...

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