Optocoupler Applications

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Sponsored

$94.21

50Pcs/ Hcpl7840 Ic Optocoupler

eBay

$94.21

50Pcs/ Hcpl7840 Ic Optocoupler

eBay

$21.30

2Pcs Agilent HCNR201 SOP8 Optocoupler For Signal Isolation Applications RH

eBay

Free shipping

$21.30

2Pcs Agilent HCNR201 SOP8 Optocoupler For Signal Isolation Applications RH

eBay

$2.07

$4.68

PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-Pin DIP-4 (Pack Of 10 Pcs)

AliExpress

55% off

$2.07

$4.68

PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-Pin DIP-4 (Pack Of 10 Pcs)

AliExpress

$4.62

$13.22

10Pcs/Lot DIP Optocoupler A3120 HCPL3120 HCPL-3120 DIP8 New Original

AliExpress

65% off

$4.62

$13.22

10Pcs/Lot DIP Optocoupler A3120 HCPL3120 HCPL-3120 DIP8 New Original

AliExpress

$4.80

$12.01

Professional Optocoupler Tester Detection Tool Optocoupler Online Test Module Optocoupler Electronic

AliExpress

60% off

$4.80

$12.01

Professional Optocoupler Tester Detection Tool Optocoupler Online Test Module Optocoupler Electronic

AliExpress

$4.77

$9.34

1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail

Aliexpress

48% off

$4.77

$9.34

1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail

Aliexpress

$0.41

$0.47

BS 10Pcs 817 Series Optocouplers - PC817/EL817/FL817C/PS817C (DIP)

Aliexpress

12% off

$0.41

$0.47

BS 10Pcs 817 Series Optocouplers - PC817/EL817/FL817C/PS817C (DIP)

Aliexpress

$3.06

100PCS PC817 PC817C PC817B EL817 817 DIP-4 NEW Optocoupler

Aliexpress

$3.06

100PCS PC817 PC817C PC817B EL817 817 DIP-4 NEW Optocoupler

Aliexpress

$4.04

$8.72

10-100Pcs PC817 EL817 817 817C FL817C PS817C DIP Optocoupler

AliExpress

Free shipping

53% off

$4.04

$8.72

10-100Pcs PC817 EL817 817 817C FL817C PS817C DIP Optocoupler

AliExpress

$1.23

$3.63

20PCS PC817C DIP-8 PS817C 817C PC817 DIP NEW Optocoupler

Aliexpress

66% off

$1.23

$3.63

20PCS PC817C DIP-8 PS817C 817C PC817 DIP NEW Optocoupler

Aliexpress

$10.22

1PCS 817 Optocoupler 2/4/8 Voltage Isolation Board Voltage Control Switching YT

eBay

Free shipping

$10.22

1PCS 817 Optocoupler 2/4/8 Voltage Isolation Board Voltage Control Switching YT

eBay

$0.98

$1.31

1 Channel Optocoupler Isolation Module 3V-5V 12V 24V Photoelectric Isolator Rail Holder Drive Motor

AliExpress

25% off

$0.98

$1.31

1 Channel Optocoupler Isolation Module 3V-5V 12V 24V Photoelectric Isolator Rail Holder Drive Motor

AliExpress

$82.08

50X LTV4N35 Optocoupler Optocoupler Liteon DIL

eBay

$82.08

50X LTV4N35 Optocoupler Optocoupler Liteon DIL

eBay

$5.50

5PCS OPTOCOUPLERS AVAGO/AGILENT DIP-8 HCPL-4514V-000E HCPL-4514V A4514V

eBay

Free shipping

$5.50

5PCS OPTOCOUPLERS AVAGO/AGILENT DIP-8 HCPL-4514V-000E HCPL-4514V A4514V

eBay

$3.79

$10.58

1-10PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail

Aliexpress

Free shipping

64% off

$3.79

$10.58

1-10PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail

Aliexpress

$8.04

$24.44

DIP Optocoupler Kit Hjxrhgal 10Value5pcs=50PCS 4N25 4N35 MOC3021 MOC3022 MOC3023 MOC3041 MOC3043

AliExpress

67% off

$8.04

$24.44

DIP Optocoupler Kit Hjxrhgal 10Value5pcs=50PCS 4N25 4N35 MOC3021 MOC3022 MOC3023 MOC3041 MOC3043

AliExpress

$2.15

$2.53

100Pcs PC817 EL817 817 Optocoupler 817 For Optocoupler Relay Module

Aliexpress

15% off

$2.15

$2.53

100Pcs PC817 EL817 817 Optocoupler 817 For Optocoupler Relay Module

Aliexpress

$23.05

$38.42

220V Optocoupler Isolation Module/16 Channels 220V Detection Module/ AC Power Detection/Card Guide

Aliexpress

Free shipping

40% off

$23.05

$38.42

220V Optocoupler Isolation Module/16 Channels 220V Detection Module/ AC Power Detection/Card Guide

Aliexpress

$1.02

1/5/10Pcs 1 Channel 220V AC Optocoupler Module 220V Optocoupler Isolation Detection 220V Voltage Can

AliExpress

$1.02

1/5/10Pcs 1 Channel 220V AC Optocoupler Module 220V Optocoupler Isolation Detection 220V Voltage Can

AliExpress

$8.89

2Pcs New A847 DIP-16 Optocoupler Optocoupler

eBay

Free shipping

$8.89

2Pcs New A847 DIP-16 Optocoupler Optocoupler

eBay

$1.24

$1.25

1/5/10PCS IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module For Motor

Aliexpress

$1.24

$1.25

1/5/10PCS IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module For Motor

Aliexpress

$0.64

$1.12

One Piece 1 Channel AC220V Optocoupler Isolation PLC Module Optocoupler Isolation Drive Module Test

AliExpress

42% off

$0.64

$1.12

One Piece 1 Channel AC220V Optocoupler Isolation PLC Module Optocoupler Isolation Drive Module Test

AliExpress

$77.00

AVAGO HCPL-181-00CE Optocoupler Transistor Output 1Ch SOP 4Pin 50Ma 3.75Kv 220Pc

eBay

Free shipping

$77.00

AVAGO HCPL-181-00CE Optocoupler Transistor Output 1Ch SOP 4Pin 50Ma 3.75Kv 220Pc

eBay

$0.99

6Pcs 4N25 OPTOCOUPLERS FAIRCHILD/MOTOROLA 4N25 DIP-6 NEW

eBay

Free shipping

$0.99

6Pcs 4N25 OPTOCOUPLERS FAIRCHILD/MOTOROLA 4N25 DIP-6 NEW

eBay

$3.84

$8.11

220V Single-Channel Optocoupler Isolated PLC Module Optocoupler Detection Module With Rail Mounting

AliExpress

52% off

$3.84

$8.11

220V Single-Channel Optocoupler Isolated PLC Module Optocoupler Detection Module With Rail Mounting

AliExpress

$0.99

5PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC 6N139 DIP-8 6n139m NEW

eBay

Free shipping

$0.99

5PCS OPTOCOUPLERS FAIRCHILD/VISHAY/QTC 6N139 DIP-8 6n139m NEW

eBay

$0.77

$1.32

1/3/8-Way 220V AC Optocoupler Module - Isolated Voltage Detection, Compatible With PLC Systems

Aliexpress

Free shipping

41% off

$0.77

$1.32

1/3/8-Way 220V AC Optocoupler Module - Isolated Voltage Detection, Compatible With PLC Systems

Aliexpress

$2.74

$5.80

Optocoupler Tester Electronic Repair Optocoupler Test Board Four-Pin Optocoupler In-Line Test Board

AliExpress

52% off

$2.74

$5.80

Optocoupler Tester Electronic Repair Optocoupler Test Board Four-Pin Optocoupler In-Line Test Board

AliExpress

$13.59

$15.99

220V 8-Channel Optocoupler Isolation Module/220V Detection Module/AC Detection Module/Card Guide

AliExpress

Free shipping

15% off

$13.59

$15.99

220V 8-Channel Optocoupler Isolation Module/220V Detection Module/AC Detection Module/Card Guide

AliExpress

$27.07

50PCS TLP504A TLP504 Optocoupler DIP-8 IC

eBay

Free shipping

$27.07

50PCS TLP504A TLP504 Optocoupler DIP-8 IC

eBay

$80.19

QTY 42 High Linearity Optocouplers Broadcom Avago HCNR201-300E 1 Ch 60Mw 25Ma

eBay

$80.19

QTY 42 High Linearity Optocouplers Broadcom Avago HCNR201-300E 1 Ch 60Mw 25Ma

eBay

$23.95

50 Pieces 4N25 Optocouplers Phototransistor 30V IC New IC BY MOTOROLA

eBay

Free shipping

$23.95

50 Pieces 4N25 Optocouplers Phototransistor 30V IC New IC BY MOTOROLA

eBay

$4.28

H11G2 PHOTODARLINGTON OPTOCOUPLER HIGH VOLTAGE 6 PIN DIP (LOT OF 12)

eBay

Free shipping

$4.28

H11G2 PHOTODARLINGTON OPTOCOUPLER HIGH VOLTAGE 6 PIN DIP (LOT OF 12)

eBay

$10.19

1PCS 8-Way 220V AC Optocoupler Module Optocoupler Isolation Detection ORIGINAL

eBay

$10.19

1PCS 8-Way 220V AC Optocoupler Module Optocoupler Isolation Detection ORIGINAL

eBay

$35.00

Lot Of 94 Fairchild H11g1 Optocouplers 6 Pin Dip

eBay

$35.00

Lot Of 94 Fairchild H11g1 Optocouplers 6 Pin Dip

eBay

$44.99

1PCS High Speed OPTOCOUPLER AVAGO/AGILENT/HP CDIP-8 HCPL-5200200 HCPL-5200

eBay

Free shipping

$44.99

1PCS High Speed OPTOCOUPLER AVAGO/AGILENT/HP CDIP-8 HCPL-5200200 HCPL-5200

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Optocoupler: Its Types and Various Application in DC/AC Circuits

1:16

circuitdigest.com

Optocoupler: Its Types and Various Application in DC/AC Circuits

Opto-coupler is an electronic component that transfers electrical signals between two isolated circuits. Optocoupler also called Opto-isolator, photo coupler or optical isolator.

May 7, 2018

Optocoupler Basics