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...5657585960...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
4N35


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:3.55kV; DIP6
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.

Lite-On 16144
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 0.1747
Multiples of: 1

HCPL-063L-500E


Logic Output Optoisolator 15MBd Open Collector, Schottky Clamped 3750Vrms 2 Channel 10kV/µs CMTI 8-SO Tall
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 11601
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 1.7439
Multiples of: 1

2905588


Plate for fixing the FLT-ISG-100-EX isolating spark gap to a flange, drill hole diameter of 22 mm. FLT-ISG-PL-22
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.

Phoenix Contact 9700
Ships to you
between Fri. 24 Jul to Mon. 24 Aug Calender.png

AUD 20.141
Multiples of: 1

2950064


Photodiode Output Optocouplers EMG 22-DIO 7P
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.

Phoenix Contact 9700
Ships to you
between Fri. 24 Jul to Mon. 24 Aug Calender.png

AUD 34.3125
Multiples of: 10

2905582


Bracket for fixing the FLT-ISG-100-EX isolating spark gap to a flange, drill hole diameter of 18 mm. FLT-ISG-BR-18
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.

Phoenix Contact 9700
Ships to you
between Fri. 24 Jul to Mon. 24 Aug Calender.png

AUD 36.938
Multiples of: 1

2905035


Transistor Output Optocouplers ST-OV2- 24DC/ 60DC/1
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.

Phoenix Contact 9700
Ships to you
between Fri. 24 Jul to Mon. 24 Aug Calender.png

AUD 62.0375
Multiples of: 10

2905196


Transistor Output Optocouplers UM-D37M16RSC-24DC DOC300R
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.

Phoenix Contact 9700
Ships to you
between Fri. 24 Jul to Mon. 24 Aug Calender.png

AUD 1387.3199
Multiples of: 1

FOD4208SDV


Fairchild Semiconductor Triac & SCR Output Optocouplers Random Phase Triac Snubberless
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 9593
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 3.5043
Multiples of: 1

ACPL-227-50BE


Transistor Output Optocouplers DC Phototx 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.

Broadcom 9333
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.7796
Multiples of: 1

LTV-846


Optocoupler; THT; Channels:4; Out: transistor; Uinsul:5kV; Uce:80V
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.

Lite-On 1815
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 0.6047
Multiples of: 1

First...5657585960...

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