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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CPC5902G


Logic Output Optocouplers Dual Opto Isolated I2C Bus Repeater
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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.

IXYS 0
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AUD 2.8781
Multiples of: 1

APT1222AD05


Triac & SCR Output Optocouplers
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AUD 2.8786
Multiples of: 50

ACPL-K312-560E


Avago Technologies Logic Output Optocouplers Optocoupler
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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 2.8797
Multiples of: 3000

HCPL-0611#500


Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin SOIC 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 2.8807
Multiples of: 1500

ILQ31


Transistor Output Optocouplers Photodarlington Out Quad CTR >200%
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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.

Vishay 0
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AUD 2.8841
Multiples of: 1

ILQ620-X019T


Transistor Output Optocouplers Phototransistor Out Quad CTR > 50%
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AUD 2.8852
Multiples of: 1

HCNW4504-000E


Avago Technologies High Speed Optocouplers 1Ch 12mA 100mW
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AUD 2.8922
Multiples of: 1

ACPL-077L-000E


High Speed Optocouplers Optocouplers 25MBd
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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 2.8925
Multiples of: 100

ACPL-K49T-060E


High Speed Optocouplers Optocoupler
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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 0
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AUD 2.8971
Multiples of: 1

VO4158D-X007T


Triac & SCR Output Optocouplers Zero Crossing Photo Triac 800V 1.6mA
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AUD 2.8998
Multiples of: 1

First...781782783784785...

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