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...356357358359360...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
H11G1SR2M


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:4.17kV
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 275
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.495
Multiples of: 1

TLP2761(D4-TP4,E(T


15Mbit/s 2.7V~5.5V 20kV/us DC SO-6L 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.

Toshiba 275
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 1.0796
Multiples of: 1

AT4506-CuH-S


SMD-8,9.7x6.5mm Transistor, Photovoltaic 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.

AOTE 274
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 0.8324
Multiples of: 1

MOC3021VM


Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr
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 273
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.3614
Multiples of: 1

HTLP521GB-S


SMD-4P Transistor Output Optocoupler 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.

HXY MOS 271
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 0.1242
Multiples of: 5

TLP5751H(D4TP4,E


Logic Output Opto-couplers GATE DRIVE COUPLER
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 271
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 1.4154
Multiples of: 1

MOCD217VM


Fairchild Semiconductor Transistor Output Optocouplers 8-Pin Optocoupler LC 2Ch Phototrans
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 270
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.4667
Multiples of: 1

ACPL-C87AT-500E


Broadcom Avago Optically Isolated Amplifiers Precision Iso-Amp
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 269
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 1.706
Multiples of: 1

TLP291(SE


Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 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 252
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 0.3865
Multiples of: 1

HCPL-4200-000E


Logic Output Opto-couplers 20mA Current Loop
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 70
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 8.74
Multiples of: 1

First...356357358359360...

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