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...416417418419420...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
TCMT4106


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOP16
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 602
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 1.3185
Multiples of: 1

TLP785(GB,F)


Transistor Output Optocouplers Photo-IC 60mA 80V 5000 Vrms 8000 Vpk
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 9
Ships to you
by Mon. 06 Jul Calender.png

AUD 1.08
Multiples of: 1

NTE3049


Optocoupler Triac AC-OUT 1-CH 250VDRM 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 9
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 4.783
Multiples of: 1

PS2811-4-A


Transistor Output Optocouplers Hi CTR Lo-Input 4-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.

CEL 9
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 6.7701
Multiples of: 1

VO617A-1X017T


Transistor Output Optocouplers CPLR
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 8
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 0.2591
Multiples of: 1

CNY17-2X017T


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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 8
Ships to you
between Thu. 16 Jul to Mon. 20 Jul Calender.png

AUD 0.4564
Multiples of: 1

CPC1301G


IXYS Integrated Circuits Transistor Output Optocouplers Optocoupler High-Voltage
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 8
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 1.7343
Multiples of: 1

NTE3089


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 7
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 6.5601
Multiples of: 1

SFH610A-2X001


Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
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 7
Ships to you
between Fri. 10 Jul to Thu. 16 Jul Calender.png

AUD 0.3719
Multiples of: 1

14230614300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WE30x-4L DIP 4 SL-Type 600V 15mA ZC
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.

Wurth 0
6 to 16 Weeks Calender.png

AUD 0.6206
Multiples of: 1

First...416417418419420...

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