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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RV1S9060ACCSP-10YV#SC0


Optocoupler Push-Pull-OUT DC-IN 1-CH 5-Pin LSO T/R
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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.

Renesas 4389
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AUD 4.3846
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PS2561D-1Y-V-A


Transistor Output Optocouplers Optocoupler 4-pin DIP
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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.

Renesas 4388
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AUD 0.4274
Multiples of: 1

LTV-815S-TA1


Optocoupler; SMD; Channels:1; Out: Darlington; 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.

Lite-On 4387
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AUD 0.2022
Multiples of: 1

FODM1009R2


Transistor Output Optocouplers PHOTOTRANSISTOR OUTPUT
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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 4381
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AUD 0.3278
Multiples of: 1

SFH615A-3X007


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 4380
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AUD 0.4168
Multiples of: 1

VOMA617A-3X001T


Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA
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Vishay 4341
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AUD 1.0214
Multiples of: 1

AT817B-FeL-M


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC DIP-4M Transistor, Photovoltaic 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.

AOTE 4306
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AUD 0.0318
Multiples of: 20

FODM1009R2V


Transistor Output Optocouplers Single CH DC Sensing Input Photo Opto
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ON Semiconductor 4292
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AUD 0.2876
Multiples of: 1

VOD213T


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SOIC8
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Vishay 4077
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AUD 0.5624
Multiples of: 1

HCPL0600R2


High Speed Optocouplers 10MBit Optocoupler HS Logic Gate
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ON Semiconductor 2360
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AUD 0.6801
Multiples of: 1

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