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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ACPL-331J-000E


Logic Output Opto-couplers 1.5A IGBT Gate Drive
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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.

Broadcom 130
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AUD 5.82
Multiples of: 1

ACPL-847-000E


Transistor Output Optocouplers 5000 Vrms 50% CTR
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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.

Broadcom 129
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AUD 1.34
Multiples of: 1

FOD8318


Logic Output Optocouplers 2.5A OUT PUSH-PULL
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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 129
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AUD 4.6043
Multiples of: 1

AB37S


Optocoupler; SMD; Ch: 1; OUT: MOSFET; SOP4; 37; 60V
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MGT Brightek 127
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AUD 2.862
Multiples of: 1

HCNW2611-300E


High Speed Optocouplers 10MBd 1Ch 5mA
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Broadcom 127
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AUD 4.16
Multiples of: 1

HCPL-4100-000E


Logic Output Opto-couplers 20mA Current Loop
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Broadcom 52
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AUD 8.44
Multiples of: 1

PC925LENSZ0F


High Speed 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.

Sharp 0
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AUD 0.7712
Multiples of: 1

HCPL-2611-000E


High Speed Optocouplers 10MBd 1Ch 5mA
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Broadcom 0
6 to 16 Weeks Calender.png

AUD 1.428
Multiples of: 1

FOC-817D


5kV 100mV DIP-4 Optocouplers - Phototransistor Output ROHS
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NationStar 0
6 to 16 Weeks Calender.png

AUD 0.0467
Multiples of: 10

AT3023-CuH-DE


100mA 60mA 400V 1.23V Two-way thyristor DIP-6 Triac, SCR Output Optoisolators ROHS
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AOTE 0
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AUD 0.1263
Multiples of: 5

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