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...421422423424425...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
PS9821-2-AX


High Speed Optocouplers 15Mbps OPEN COLLECT
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 85
Ships to you
between Tue. 26 May to Thu. 28 May Calender.png

AUD 8.03
Multiples of: 1

PVI5033RPBF


Photodiode Output Optocouplers 2 Form A Photo Voltaic Isolator
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.

Infineon 7
Ships to you
between Tue. 26 May to Thu. 28 May Calender.png

AUD 10.9686
Multiples of: 1

VO615A-X017T


Transistor Output Optocouplers Optocoupler SMD4
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 6
Ships to you
between Tue. 26 May to Thu. 28 May Calender.png

AUD 0.1732
Multiples of: 1

MOC8104-X019T


Transistor Output Optocouplers Phototransistor Out Single CTR>160-256%
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 6
Ships to you
between Tue. 26 May to Thu. 28 May Calender.png

AUD 0.8171
Multiples of: 1

TLP2748(E(T


High Speed 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.

Toshiba 6
Ships to you
between Wed. 20 May to Tue. 26 May Calender.png

AUD 1.296
Multiples of: 1

CPC1945Y


Triac & SCR Output Optocouplers 400V, 1mA AC Solid State Relay
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.

IXYS 6
Ships to you
between Wed. 20 May to Tue. 26 May Calender.png

AUD 3.82
Multiples of: 1

4N28M


Transistor Output Optocouplers PTR 20%, 0.5KV
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 5
Ships to you
between Tue. 26 May to Thu. 28 May Calender.png

AUD 0.1917
Multiples of: 1

VOT8121AD-V


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 5
Ships to you
between Tue. 26 May to Thu. 28 May Calender.png

AUD 0.5327
Multiples of: 1

6N139-300E


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 5
Ships to you
between Wed. 20 May to Tue. 26 May Calender.png

AUD 1.96
Multiples of: 1

PS2502-4-A


Transistor Output Optocouplers Hi-Iso Darling 4-Ch
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 2.2314
Multiples of: 1

First...421422423424425...

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