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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HCPL-5431


High Speed Optocouplers 20MBd 1500Vdc Hermetically sealed
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AUD 342.8743
Multiples of: 1

HCPL-5730


Avago Technologies Logic Output Optocouplers 2Ch 1500%CTR Hermetically sealed
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AUD 351.5356
Multiples of: 1

5962-8947701XA


Optocoupler AC/DC-IN 1-CH Darlington With Base DC-OUT 8-Pin CDIP SMD
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AUD 352.34
Multiples of: 1

5962-8876901PA


High Speed Optocouplers 4.5-20Vcc 1500Vdc Hermetically sealed
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AUD 353.4635
Multiples of: 1

HCPL-5231


High Speed Optocouplers 2Ch 8mA 200mW Hermetically sealed
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AUD 356.1342
Multiples of: 1

5962-8957201EA


Optocoupler Logic-Out Open Collector DC-IN 2-CH 16-Pin CDIP
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AUD 358.8502
Multiples of: 21

5962-8957201XA


Optocoupler Logic-Out Open Collector DC-IN 2-CH 16-Pin CDIP SMD
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AUD 361.0337
Multiples of: 21

5962-9755701HXA


Optically Isolated Amplifiers 100kHz 1500Vdc Hermetically sealed
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AUD 362.5327
Multiples of: 1

HCPL-6231


High Speed Optocouplers 2Ch 8mA 200mW Hermetically sealed
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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 367.1178
Multiples of: 1

ST-OV2- 24DC/ 24DC/5


Plug-in power solid-state relay, with LED and protective circuit in input and output circuits, input: 24 V DC, output: 3 ...
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AUD 376.4048
Multiples of: 1

First...921922923924925...

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