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...661662663664665...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
FODM3053R2V-NF098


Optocouplers SMD-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.

ON Semiconductor 21825
Ships to you
between Fri. 22 May to Thu. 28 May Calender.png

AUD 0.8872
Multiples of: 1

PS2535L-1-F3-A


Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin PDIP SMD Embossed 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.

California Eastern 0
6 to 16 Weeks Calender.png

AUD 1.0321
Multiples of: 2000

PC4SD21YXPCH


Triac & SCR Output Optocouplers OPTOISOLATOR 5KV TRIAC SMD, Optoisolator Triac Output 5000Vrms 1 Channel 6-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.

Sharp 0
6 to 16 Weeks Calender.png

AUD 1.0322
Multiples of: 1

TLP240J(LF1,F


MOSFET Output Optocouplers Photorelay MOSFET Output
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 0
6 to 16 Weeks Calender.png

AUD 1.0325
Multiples of: 10

CYHCPL2631


DIP-8 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.

OCIC 0
6 to 16 Weeks Calender.png

AUD 1.0335
Multiples of: 1

6N138


High Speed Optocouplers 100 KBd 2500Vrms
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 0
6 to 16 Weeks Calender.png

AUD 1.0339
Multiples of: 2000

TLP525G-2(F)


Triac & SCR Output Optocouplers 400Vdrm 2500Vrms 2 Channels
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 0
6 to 16 Weeks Calender.png

AUD 1.0345
Multiples of: 1

HCPL-0631-500E(TOKMAS)


10Mbit/s 60ns 4.5V~26.4V 50kV/us DC SOIC-8 Optocouplers - Logic Output 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.

Tokmas 0
6 to 16 Weeks Calender.png

AUD 1.0347
Multiples of: 1

PS2503L-1-K-A


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 4-Pin PDIP 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.

CEL 0
6 to 16 Weeks Calender.png

AUD 1.0349
Multiples of: 1

4N35


4N35 misc
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.

Misc 0
6 to 16 Weeks Calender.png

AUD 1.035
Multiples of: 1

First...661662663664665...

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