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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LTV-846S


Transistor Output Optocouplers Optocplr Phototrans 4-Channel
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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.

Lite-On 26169
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AUD 0.6166
Multiples of: 1

TCET1109G


Transistor Output Optocouplers Phototransistor Out Single CTR 200-400%
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Vishay 3052
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AUD 0.2556
Multiples of: 1

SFH6186-4


Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
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Vishay 3047
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AUD 0.4028
Multiples of: 1

MCT5211SR2M


Transistor Output Optocouplers Phototransistor
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ON Semiconductor 3025
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AUD 0.8366
Multiples of: 1

TCLT1006


Transistor Output Optocouplers Phototransistor Out
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Vishay 2942
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AUD 0.3543
Multiples of: 1

SFH615A-2X019T


Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
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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.

Vishay 2822
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AUD 0.5072
Multiples of: 1

VOS615A-1X001T


Transistor Output Optocouplers CPLR
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Vishay 2632
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AUD 0.2496
Multiples of: 1

Hot SFH6186-4T


Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
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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.

Vishay 2101
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AUD 0.4752
Multiples of: 1

ACPL-C87H-500E


Optocouplers SO-8 RoHS
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Broadcom 1928
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AUD 1.6432
Multiples of: 1

MPC357C


SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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MSKSEMI 1775
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AUD 0.0571
Multiples of: 10

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