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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4N46-000E


Optoisolator Darlington with Base Output 3750Vrms 1 Channel 6-DIP
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AUD 4.9955
Multiples of: 1

ACPL-K74T-060E


Optocoupler Logic-Out DC-IN 2-CH 8-Pin SSO Tube
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AUD 4.9969
Multiples of: 1120

HCPL-4661-520E


Optocoupler Logic-Out Open Collector DC-IN 2-CH 8-Pin PDIP SMD T/R
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AUD 4.9991
Multiples of: 3000

ACPL-064L-060E


High Speed Optocouplers Optocouplers 10MBd
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AUD 4.9991
Multiples of: 1

ACPL-790A-000E


Optically Isolated Amplifiers Precision Iso-Amp
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AUD 5.0053
Multiples of: 1

HCPL-J312#300


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP SMD Tube
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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.

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AUD 5.0057
Multiples of: 1300

ACNU-3430-500E


Logic Output Optocouplers Gate Drive Optocoupler
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AUD 5.0301
Multiples of: 1

HCPL-7710


High Speed Optocouplers 1Ch 10mA 600mW
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AUD 5.0396
Multiples of: 1

ACPL-W50L-000E


High Speed Optocouplers 1MBd 15000V/us
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AUD 5.0444
Multiples of: 1

HCPL-7710-300E


High Speed Optocouplers 1Ch 10mA 600mW
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AUD 5.0463
Multiples of: 50

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