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-2630-000E


High Speed Optocouplers 10MBd 2Ch 5mA
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Broadcom 4670
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AUD 1.5779
Multiples of: 1

FOD2741AS


Transistor Output Optocouplers Error amplifier Optocoupler
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ON Semiconductor 4666
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AUD 1.1525
Multiples of: 1

MOC3062M


100mA 60mA 600V 1.5V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal Output ROHS
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Youtai 4660
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AUD 0.2021
Multiples of: 5

CNY17F-1S


Transistor Output Optocouplers HCEV, 40%, 5KV
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Lite-On 4652
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AUD 0.2002
Multiples of: 1

VOS618A-X001T


Transistor Output Optocouplers CTR 50-600% 1MA
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Vishay 4643
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AUD 0.2972
Multiples of: 1

VO2611-X016


High Speed Optocouplers Optocoupler DIP-8
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Vishay 4643
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AUD 1.621
Multiples of: 1

VOM618A-2T


Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA
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Vishay 4621
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AUD 0.22
Multiples of: 1

HCPL-817-000E


Transistor Output Optocouplers 5000 Vrms 50mA
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Broadcom 4609
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between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.3343
Multiples of: 1

6N139


High Speed Optocouplers HG Photodarlington
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Vishay 4601
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AUD 0.9752
Multiples of: 1

TLP292-4(GB-TP,E(T


Optocouplers SO-16_4.5mm RoHS
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Toshiba 4126
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AUD 0.7574
Multiples of: 1

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