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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OR-357C-S-TP-G


5000V SOP-4 Optocouplers - Phototransistor 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.

Orient 11630
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AUD 0.0625
Multiples of: 10

PS2701-1-L


SOP-4 Optocouplers - Phototransistor Output ROHS
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Youtai 11630
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AUD 0.1081
Multiples of: 5

TLP268J(TPL,E(T


Triac Optocouplers SOP-5 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 11583
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AUD 0.8675
Multiples of: 1

VOM453T


High Speed Optocouplers OPTOCPLR SOP-5 1MB
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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 11573
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AUD 0.6945
Multiples of: 1

LTV-826S-TA1


Transistor Output Optocouplers Optocoupler
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Lite-On 11499
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AUD 0.2459
Multiples of: 1

TLP2355(TPL,E


Toshiba High Speed Optocouplers Hi Spd Photocoupler 3750 Vrms
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Toshiba 11374
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AUD 0.483
Multiples of: 1

FOD8163


Logic Output Opto-couplers 3.3V/5V Logic Gate Optocoupler
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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 11358
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AUD 1.9124
Multiples of: 1

EL817C


Transistor Output Optocouplers Optocoupler Transistor DC Input
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Everlight 11275
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AUD 0.1492
Multiples of: 1

EL827S1(TA)


Transistor Output Optocouplers Optocoupler Dual Ch Transistor DC Input
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Everlight 11116
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AUD 0.2805
Multiples of: 5

MOC3081SR2M


Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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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 846
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AUD 0.5467
Multiples of: 1

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