About Optocouplers / Photocouplers

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...191192193194195...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty
HCPL-0601-000E


High Speed Optocouplers 10MBd 1Ch 5mA
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 Availability : 635
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 1.512

Multiples of: 1

CNY17-2S


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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 Availability : 53
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1243

Multiples of: 1

HCPL-817-50BE


Transistor Output Optocouplers 5000 Vrms 50mA
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 Availability : 53
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.1663

Multiples of: 5

TCET4600G


Transistor Output Optocouplers Phototransistor Out Quad CTR > 20%
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 Availability : 53
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.9691

Multiples of: 1

VOT8025AD-V


Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA DIP6; 5300V Vrms
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 Availability : 52
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.4367

Multiples of: 1

HCPL-M453-500E


High Speed Optocouplers 1MBd 3750Vdc
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 Availability : 51
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.5448

Multiples of: 1

ACPL-827-30BE


Transistor Output Optocouplers 5000 Vrms 50% 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.

Broadcom Availability : 51
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.8605

Multiples of: 1

MOC3082SVM


Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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 Availability : 50
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.3586

Multiples of: 1

ACPL-796J-560E


Optically Isolated Amplifiers 5MHz-20MHz,5000 Vrms Sigma-Delta Modulatr
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 Availability : 50
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 4.241

Multiples of: 1

OLS910


OPTOISO 1.5KV 50MA SMT
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.

Skyworks Availability : 50
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.1868

Multiples of: 1

ACNT-H50L-500E


High Speed Optocouplers 14.2mm Optocoupler (1MBd)
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 Availability : 49
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 4.0947

Multiples of: 1

OPI150


High Speed Optocouplers Optoisolator
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.

TT Electronics Availability : 49
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 61.699

Multiples of: 1

FOC-817B


5kV 100mV DIP-4 Optocouplers - Phototransistor Output 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.

NationStar Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0292

Multiples of: 10

LTV-816X-D


Optocouplers DIP-4 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.

Lite-On Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0437

Multiples of: 10

CYPS2501（KK）


Optocouplers DIP-4 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.

OCIC Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0504

Multiples of: 5

KP40101B


Optocouplers DIP-4 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.

Cosmo Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.16

Multiples of: 5

CY6N136


DIP-8 Optocouplers - Phototransistor Output 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.

OCIC Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.1717

Multiples of: 5

CNY17-3-500E


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 Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.5263

Multiples of: 1

TLP560G(F)


Optocoupler Triac AC-OUT 1-CH 400VDRM 5-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.

Toshiba Availability : 48
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.5364

Multiples of: 1

6N135M


High Speed Optocouplers 8-PIN DIP HI SPEED TRANSISTOR
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 Availability : 22
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.5069

Multiples of: 1

First...191192193194195...

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 ©2025  X-ON Electronics 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 ISO Certified AS9120 Certified