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-217-50CE


Transistor Output Optocouplers 3000Vrms 50% CTR
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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 1564
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AUD 0.5578
Multiples of: 1

TLP2368(TPL,E


High Speed Optocouplers Photo-IC 2.7 to 5.5V 125degC 3750 Vrms
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Toshiba 1564
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AUD 0.6105
Multiples of: 1

TLP5771(TP,E


Logic Output Opto-couplers Gate Drive Coupler 10V 1A
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Toshiba 1564
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AUD 1.4567
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CNY17-4X006


Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
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Vishay 1563
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AUD 0.3415
Multiples of: 1

4N37-X007


Transistor Output Optocouplers Phototransistor Out Single CTR>100%
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Vishay 1563
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AUD 0.4231
Multiples of: 1

EL357N(C)(TA)-VG


Transistor Output Optocouplers Optocoupler
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Everlight 1562
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AUD 0.2511
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OPI1264C


Transistor Output Optocouplers Output Photosensor Input Diode
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TT Electronics 1560
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AUD 4.2194
Multiples of: 1

CNY75GB


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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Vishay 1559
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AUD 0.289
Multiples of: 1

ILD610-1


Transistor Output Optocouplers Phototrnstr Dual Ch 40-80% CTR
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Vishay 1559
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AUD 1.5827
Multiples of: 1

IL300-DEFG-X016


High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth
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Vishay 1556
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AUD 3.0701
Multiples of: 1

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