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
MOC3063SR2M


Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
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 163930
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 0.5075
Multiples of: 1000

KPC357NT0CTLD


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.

Cosmo 70771
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.0837
Multiples of: 5

TLP265J(TPL,E


Triac & SCR Output Optocouplers Non Zero Turn On 600V 70mA 3750Vrms
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 69479
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.3774
Multiples of: 1

TCMT1109


Transistor Output Optocouplers Phototransistor Out
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 69454
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.2776
Multiples of: 1

GX817C-S


35V 5000V -55℃~+110℃ 50mA 18us@2mA,100Ω 18us@2mA,100Ω 0.1V@1mA,20mA 1 6V 1.2V Phototransistor DC 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.

GUOXIN JIAPIN SEMICONDUCTOR 68472
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.0399
Multiples of: 10

HMHA281R2


Transistor Output Optocouplers Optocoupler Phototransistor
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 67900
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 0.2748
Multiples of: 2500

TCMT1106


Transistor Output Optocouplers Phototransistor Out
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 67600
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.2776
Multiples of: 1

PS9121-F3-AX


CEL High Speed Optocouplers 3.3V 5pin SOP Digi OC HI CMRR NL
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 66617
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 2.1302
Multiples of: 1

TLP155E(TPL,E)


Logic Output Optoisolator Push-Pull, Totem Pole 3750Vrms 1 Channel 15kV/µs CMTI 6-SO, 5 Lead
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 48237
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.4693
Multiples of: 1

ILD217T


Transistor Output Optocouplers Phototransistor Out Dual CTR >100%
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 38800
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 0.6637
Multiples of: 2000

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 ©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