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.
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TLP2066(F)


High Speed Optocouplers IC coupler Vcc=3.3V 20Mbps
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Toshiba 53
Ships to you
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AUD 18.6206
Multiples of: 5

TLP2631(LF5,F)


High Speed Optocouplers Gen Purp 1-Circuit 2500Vrms 38mA
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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 0
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AUD 1.6614
Multiples of: 1

HCPL-0454-000E


High Speed Optocouplers 1MBd 1Ch 16mA
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Broadcom 0
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AUD 1.6636
Multiples of: 4200

TLP290(BLL-TP,E)


Transistor Output Optocouplers Photo-IC 50mA IF 3750 Vrms 80V VCEO
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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 0
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AUD 1.6643
Multiples of: 1

HCPL-070L-500E


Avago Technologies High Speed Optocouplers 100kBd 1Ch 10mA
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Broadcom 0
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AUD 1.6688
Multiples of: 4500

ILD620-X009


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR > 50%
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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 0
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AUD 1.6698
Multiples of: 1

FOD410SD


Fairchild Semiconductor Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drver
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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 0
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AUD 1.67
Multiples of: 1000

CNY65


Transistor Output Optocouplers Photo Transistor Thru-Hole
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Everlight 0
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AUD 1.6716
Multiples of: 30

HCPL-0500#500


High Speed Optocouplers 1MBd 1Ch 16mA
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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 0
6 to 16 Weeks Calender.png

AUD 1.6749
Multiples of: 5996

VO4256M


Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 600V 3mA
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Vishay 0
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AUD 1.6763
Multiples of: 2000

First...721722723724725...

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