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...391392393394395...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
HCPL-0452-500E


High Speed Optocouplers 1MBd 1Ch 16mA
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 87
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 1.4605
Multiples of: 1

NTE3040


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
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.

NTE 87
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 2.436
Multiples of: 1

APS2241S


Photodiode Output Optocouplers 20Mbps 4.4x4.3x2.1mm AIGaAs LED, PhotoIC
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.

Panasonic 87
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 3.2214
Multiples of: 1

CPC1973Y


IXYS Integrated Circuits Triac & SCR Output Optocouplers 400V Single Pole SIP Power 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 87
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 5.3743
Multiples of: 1

APS1241S


Photodiode Output Optocouplers 20Mbps 4.4x4.3x2.1mm AIGaAs LED, PhotoIC
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.

Panasonic 86
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 3.2214
Multiples of: 1

TLP2309(TPL,E(T


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 5-Pin SO T/R
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 85
Ships to you
between Tue. 02 Jun to Fri. 05 Jun Calender.png

AUD 0.4281
Multiples of: 1

PC851XNNSZ1H


Transistor Output Optocouplers Photocoupler
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.

Sharp 0
6 to 16 Weeks Calender.png

AUD 0.3518
Multiples of: 5

TLP185(BL-TPR,SE


SO6 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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 1.0086
Multiples of: 1

HCPL-7840-560E


Optically Isolated Amplifiers 4.5 - 5.5 SV 8 dB
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 0
6 to 16 Weeks Calender.png

AUD 11.8985
Multiples of: 1

PS2505-1-A


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.

Renesas 0
6 to 16 Weeks Calender.png

AUD 0.4079
Multiples of: 1

First...391392393394395...

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