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...96979899100...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
HCPL2731SDM


High Speed Optocouplers HIGHSPEED TRANSISTOR OPTOCOUPLERS
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 4363
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 1.7825
Multiples of: 1

TCMT1110


Transistor Output Optocouplers SOP-4 CPLR 50-600% CTR 5MA VDE
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 4336
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.4712
Multiples of: 1

VO615A-2


Transistor Output Optocouplers H.Temp Phototrnstr 63-125 % CTR
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 4329
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.1681
Multiples of: 1

PS2802-4-V-F3-A


Transistor Output Optocouplers OPTOCOUPLER 16-PIN SSOP
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 4327
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 2.5556
Multiples of: 1

TCET1107G


Transistor Output Optocouplers Phototransistor Out Single CTR 80-160%
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 4324
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.2341
Multiples of: 1

LTV-214A


3.75kV 50mA 200mV@1mA,20mA 1 1.4V AC,DC SSOP-4 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 4321
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.0885
Multiples of: 5

VO618A-4


Transistor Output Optocouplers Optcplr 160-320% CTR 1mA DIP-4
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 4272
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.1765
Multiples of: 1

TLP290(GB-TP,E)


Transistor Output Optocouplers Photocoupler 80V 50mA 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 4112
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.2528
Multiples of: 5

TLP184(TPL,SE


SOP-4-2.54mm 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 3690
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.308
Multiples of: 5

TLP250H(TP1,F)


Logic Output Opto-couplers Photocoupler, Photo IC 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 555
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 1.1006
Multiples of: 1

First...96979899100...

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