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-3120


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP 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 3.6387
Multiples of: 1

ACPL-K370-000E


Logic Output Opto-couplers Optocoupler
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AUD 3.6409
Multiples of: 80

HCPL-2211-560E


Optocoupler Logic-Out Totem-Pole DC-IN 1-CH 8-Pin PDIP SMD 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.

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AUD 3.6446
Multiples of: 1000

HCPL-J456


Logic Output Optocouplers 1MBd 1Ch 10mA
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AUD 3.6449
Multiples of: 1

ACPL-W483-560E


Logic Output Opto-couplers IPM Inverting
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AUD 3.6493
Multiples of: 1

HCPL-2531


OPTOISO 3.75KV 2CH TRANS 8DIP
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AUD 3.6508
Multiples of: 50

PS9313L-AX


High Speed Optocouplers 1Mbps Int PWR Mod Dr HICMR Open Coll Out
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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 3.6528
Multiples of: 20

HCPL-2631-020E


Optocoupler Logic-Out Open Collector DC-IN 2-CH 8-Pin PDIP 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 3.6591
Multiples of: 1

TLP3924(TP15,F)


Photodiode Output Optocouplers Photovoltaic BVS=1.5kV
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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 3.66
Multiples of: 1500

ACPL-K33T-000E


Avago Technologies Logic Output Optocouplers Automotive Optocoupler LF
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AUD 3.6632
Multiples of: 1

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