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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6N137M


10Mbit/s 45ns 4.5V~5.5V 10kV/us DC DIP-8 Optocouplers - Logic Output ROHS
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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.

Youtai 17537
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AUD 0.2682
Multiples of: 5

TLP293(TPL,E(T


Transistor Output Optocouplers
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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 7368
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AUD 0.3624
Multiples of: 1

FODM8801BR2V


Fairchild Semiconductor Transistor Output Optocouplers VDE tested, OptoHiT Hi Temp Phototranstr
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ON Semiconductor 5040
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AUD 0.8407
Multiples of: 1

CNY17-4X007


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 4993
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AUD 0.351
Multiples of: 1

EL817S1(TU)


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:35V
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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.

Everlight 4985
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AUD 0.1626
Multiples of: 1

MOC3043M


Optotriac; 5.3kV; Uout:400V; zero voltage crossing driver; DIP6
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ON Semiconductor 4490
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AUD 0.4846
Multiples of: 1

FODM2705


Transistor Output Optocouplers AC In Phototransistr Output Optocoupler
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ON Semiconductor 2153
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AUD 0.3519
Multiples of: 1

TLP187(TPL.E(T


Optocoupler; SMD; Ch: 1; OUT: transistor; Uinsul: 3.75kV; Uce: 300V
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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 1556
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AUD 0.4591
Multiples of: 1

TLP184(GB-TPL,SE(T


Optocouplers SOP-4_P2.54 RoHS
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Toshiba 0
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AUD 0.4634
Multiples of: 1

TLP293(GB,E(T


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SO
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Toshiba 0
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AUD 0.253
Multiples of: 470

First...9192939495...

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