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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HCPL-T251-000E


Avago Technologies Logic Output Optocouplers 0.4A IGBT Gate Drive
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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 2.1205
Multiples of: 1

HCPL-M600


Optocoupler Logic-Out Open Collector DC-IN 1-CH 5-Pin SOIC Tube
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AUD 2.1232
Multiples of: 100

ACPL-M21L-060E


High Speed Optocouplers Optocoupler 5MBd
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AUD 2.1239
Multiples of: 20

ACPL-W340-060E


Logic Output Optocouplers Gate Drive Opto
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AUD 2.1257
Multiples of: 1

TLP558(F)


High Speed Optocouplers IC 3 STATE OUTPUT
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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 2.128
Multiples of: 40

ACPL-K342-060E


Logic Output Optocouplers Optocoupler
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AUD 2.1316
Multiples of: 1

HCPL-070L


High Speed Optocouplers 100kBd 1Ch 10mA
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AUD 2.1346
Multiples of: 1

HCPL-063L-560E


High Speed Optocouplers 15MBd 2Ch 5mA
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AUD 2.1358
Multiples of: 1

HCPL2631V


Fairchild Semiconductor High Speed Optocouplers 2Ch 10MBits Optocpl Logic Gate Output
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ON Semiconductor 0
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AUD 2.1375
Multiples of: 1

HCPL-M701-000E


High Speed Optocouplers 100KBd 3750Vdc
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AUD 2.1384
Multiples of: 2800

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