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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ACPL-K49U-000E


High Speed Optocouplers Optocoupler
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AUD 2.1749
Multiples of: 2800

HCPL-M452


Avago Technologies High Speed Optocouplers 1MBd 3750Vdc
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AUD 2.1749
Multiples of: 1

ACPL-P611-500E


High Speed Optocouplers 10MBd 3750Vrms
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AUD 2.1789
Multiples of: 1

TLP797J(D4.F)


Optocoupler; THT; Channels:1; Out: MOSFET; 5kV; DIP6
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Toshiba 0
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AUD 2.1836
Multiples of: 1

SFH6732


High Speed Optocouplers 5Mbd Low Input Curr Dual Channel
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Vishay 0
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AUD 2.1858
Multiples of: 2000

FOD8343


Logic Output Optocouplers 3.0AHighSpeedGateDrv OptocoupInStretchSO6
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ON Semiconductor 0
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AUD 2.1868
Multiples of: 1

FOD3181


High Speed Optocouplers MOSFET 20V Gate Drvr Optically Isolated
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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 2.187
Multiples of: 306

TLP241B(TP1,F


MOSFET Output Optocouplers Photorelay 100V/2A
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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 2.1892
Multiples of: 1500

HCNW4502-300E


High Speed Optocouplers 1Ch 16mA 700mW
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AUD 2.1894
Multiples of: 3066

HCNW4502-500E


Avago Technologies High Speed Optocouplers 1Ch 16mA 700mW
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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.

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AUD 2.1894
Multiples of: 3750

First...751752753754755...

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