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-817S-TA


Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD
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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 22930
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AUD 0.1587
Multiples of: 1

MOCD223R2M


Transistor Output Optocouplers 8-Pin Optocoupler 2Ch Photodarlington
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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.

ON Semiconductor 16975
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AUD 0.6071
Multiples of: 2500

Hot PS2801-4-F3


Transistor Output Optocouplers OPTOCOUPLER 16-PIN SSOP
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Renesas 15356
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AUD 0.8121
Multiples of: 1

TLP5701(D4-TP,E(T


500ns 10V~30V 20kV/us DC SO-6L-300mil Logic Output Optoisolators 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.

Toshiba 12326
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AUD 0.5152
Multiples of: 1

LTV816D


Optocouplers DIP-4 RoHS
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Youtai 12319
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AUD 0.0544
Multiples of: 10

HCPL-181-00CE


Transistor Output Optocouplers 3750 Vrms 0.2mA
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Broadcom 11824
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AUD 0.2879
Multiples of: 5

PC400J00000F


Logic Output Optoisolator Open Collector 3750Vrms 1 Channel CMTI 5-MFP
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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.

Sharp 11280
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AUD 0.9346
Multiples of: 1

TCMT4100T0


Transistor Output Optocouplers AC Input, Phtotrnstr 50-600% CTR 5mAVDE-
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Vishay 10610
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AUD 1.0725
Multiples of: 1

TLP3906(TPL,E


Photodiode Output Optocouplers GaAAs Infrared LED and Photo Diode
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Toshiba 9758
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AUD 1.0088
Multiples of: 1

TLP293-4(GB-TP,E(T


Optocouplers SO-16 RoHS
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Toshiba 4123
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AUD 0.6092
Multiples of: 1

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