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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MOC211R2VM


Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor
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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 2425
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AUD 0.4039
Multiples of: 1

PS2501L-1-F3-K-A


CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
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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.

CEL 0
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AUD 0.3331
Multiples of: 2000

MOC3042M


DIP-6 Thyristor Output Optocoupler 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.

Isocom 0
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AUD 0.3339
Multiples of: 5

ACPL-214-56AE


Transistor Output Optocouplers 3000Vrms 20% CTR
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Broadcom 0
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AUD 0.3341
Multiples of: 18000

4N32-X001


Transistor Output Optocouplers Phototransistor Out Single CTR>500%
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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 0
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AUD 0.3342
Multiples of: 1

TLP785F(GR,F


Transistor Output Optocouplers X36 PBF Transistor Optocoupler GR 110C
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Toshiba 0
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AUD 0.3342
Multiples of: 1

PS2561DL2-1Y-F3-L-A


Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel
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CEL 0
6 to 16 Weeks Calender.png

AUD 0.3349
Multiples of: 2000

4N30M


Transistor Output Optocouplers Optocouplers
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Everlight 0
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AUD 0.3362
Multiples of: 1

FODM121AV


Fairchild Semiconductor Transistor Output Optocouplers Phototrans Ouput MFP Input
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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 0
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AUD 0.3891
Multiples of: 1

TLP184(GB.E(O


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 0
6 to 16 Weeks Calender.png

AUD 0.3364
Multiples of: 1

First...531532533534535...

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