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...126127128129130...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
TCET1203


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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 3219
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 0.2741
Multiples of: 1

FOD8173S


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 3212
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 0.2477
Multiples of: 1

MOCD208M


Optocoupler; SMD; Channels:2; Out: transistor; 2.5kV; SO8
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 3208
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 0.4662
Multiples of: 1

IL300-DEFG-X007


High Linearity Optocouplers High Gain Wide Bandwidth Linear
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 3201
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 2.3571
Multiples of: 1

FODM217A


Transistor Output Optocouplers 4 PIN TRANSISTOR OUTPUT MFP
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 3200
Ships to you
between Mon. 17 Nov to Fri. 21 Nov Calender.png

AUD 0.56
Multiples of: 1

TLP127GB-S


SOP-4 Optocouplers - Phototransistor 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.

Youtai 3191
Ships to you
between Mon. 01 Dec to Thu. 04 Dec Calender.png

AUD 0.1909
Multiples of: 5

FOD814300


Transistor Output Optocouplers OPTO_LIGHTING
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 3184
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 0.2723
Multiples of: 1

TIL111M


Transistor Output Optocouplers 6-Pin DIP Optocplr Transistor 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.

ON Semiconductor 3183
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 0.3213
Multiples of: 1

IL4208-X007T


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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 3175
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 2.3571
Multiples of: 1

IL4218


Triac & SCR Output Optocouplers Phototriac Output Very Low Input Curr
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 2745
Ships to you
between Fri. 21 Nov to Tue. 25 Nov Calender.png

AUD 2.7238
Multiples of: 1

First...126127128129130...

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 ©2025  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