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...326327328329330...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
CNY17-3-300E


Transistor Output Optocouplers 5000 Vrms 0.3mA
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 487
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.428
Multiples of: 1

VOM160RT


Triac & SCR Output Optocouplers 600V 10mA 0.5K DV/DT Non-Zero Crossing
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 487
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.506
Multiples of: 1

VO2223B-X007T


Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC SMD-8, UL, cUL
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 485
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.4929
Multiples of: 1

TLP191B(U,C,F)


Toshiba Photodiode Output Optocouplers 2500Vrms 24 Int. shunt resistor
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 485
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 7.5394
Multiples of: 1

AT4N35-CuH-D


100mA 5kV 300mV@2mA,50mA 1 6V 1.2V DC DIP-6 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 485
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.1564
Multiples of: 5

EL815


Transistor Output Optocouplers Photo-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.

Everlight 485
Ships to you
between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.352
Multiples of: 1

TLP268J(E


Triac & SCR Output Optocouplers Photocoupler Phototriac 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.

Toshiba 485
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.7531
Multiples of: 1

VOM160N-X001T


Triac & SCR Output Optocouplers SOP-4 P.TRIAC NZC,5MA,0.5K DV
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 485
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.902
Multiples of: 1

MOC206M


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul: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 484
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.3316
Multiples of: 1

FODM2701R4


Optoisolator Transistor Output 3750Vrms 1 Channel 4-SMD
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 484
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.4724
Multiples of: 1

First...326327328329330...

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