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...1112131415...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
FOD817A300W


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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 102897
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.1401
Multiples of: 1

EL817M(C)-F


Optocouplers DIP-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.

Everlight 61944
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.0476
Multiples of: 10

FODM8801CR2V


Fairchild Semiconductor Transistor Output 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 53350
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 1.3644
Multiples of: 2500

VOS617AT


Transistor Output Optocouplers CTR 50-600% 5mA
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 52711
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.2233
Multiples of: 1

PS2565L-1-F3-A


CEL Transistor Output Optocouplers Hi-Iso AC Input 1-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 44910
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 0.7815
Multiples of: 1

FOD817BSD


Transistor Output Optocouplers Opto Phototransistor Output SM-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.

ON Semiconductor 36860
Ships to you
between Fri. 27 Mar to Thu. 02 Apr Calender.png

AUD 0.1547
Multiples of: 1000

ELQ3H7(TA)


Transistor Output Optocouplers Photo Transistor 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.

Everlight 35177
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.33
Multiples of: 5

PS2805C-4-F3-A


CEL Transistor Output Optocouplers Quad sgl TR AC Cplr
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 32143
Ships to you
between Thu. 02 Apr to Mon. 06 Apr Calender.png

AUD 1.9537
Multiples of: 1

HCPL0600R2


High Speed Optocouplers 10MBit Optocoupler HS Logic Gate
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 1447
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Calender.png

AUD 0.7731
Multiples of: 1

VOM617A-7T


Transistor Output Optocouplers Phototransistor Out CTR 80-160% 5mA
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 0
6 to 16 Weeks Calender.png

AUD 0.2003
Multiples of: 1

First...1112131415...

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