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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CYTLP291(GB-TP)


SOP-4 Optocouplers - Phototransistor Output ROHS
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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.

OCIC 8642
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AUD 0.1042
Multiples of: 5

PS9821-1-F3-AX


High Speed Optocouplers Hi-Speed Optocplr SO-8
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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.

Renesas 8361
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AUD 2.1529
Multiples of: 1

MCT61SD


Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans
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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 8347
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AUD 0.4871
Multiples of: 1

TLP2362(TPR,E


High Speed Optocouplers 3750 Vrms 10MBd 4mA 2.7 to 5.5V LED
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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 8340
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AUD 0.6281
Multiples of: 1

LTV-816S-TA


Lite-On Transistor Output Optocouplers Optocoupler
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Lite-On 8301
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AUD 0.1974
Multiples of: 1

PS2561L2-1-F3-A


Transistor Output Optocouplers OPTOCOUPLER 4-PIN DIP
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Renesas 8222
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AUD 0.4705
Multiples of: 1

SFH628A-3X017T


Transistor Output Optocouplers Phototransistor Out AC-In CTR>100-320%
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Vishay 7580
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AUD 0.7527
Multiples of: 1

4N25


Optocouplers DIP-6 RoHS
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Everlight 6562
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AUD 0.168
Multiples of: 5

TLP292-4(GB-TP,E(T


Optocouplers SO-16_4.5mm RoHS
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Toshiba 5567
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AUD 0.7549
Multiples of: 1

HCPL-0611-500E


High Speed Optocouplers 10MBd 1Ch 5mA
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Broadcom 2995
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AUD 0.9553
Multiples of: 1

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