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-0723


Logic Output Optoisolator 50MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 10kV/µs CMTI 8-SO Tall
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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 11.4013
Multiples of: 1

HCPL-4100


Logic Output Optocouplers 20mA Current Loop
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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 11.4543
Multiples of: 600

HCPL-4100300


Avago Technologies Logic Output Optocouplers 20mA Current Loop
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AUD 11.513
Multiples of: 600

TLP104


OPTOCOUPLER, DIGITAL, 3.75KV, SOP-5
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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 11.5238
Multiples of: 1

IL4208-X017T


Triac & SCR Output Optocouplers Phototriac, L. Crnt 800V VDE
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Vishay 0
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AUD 11.5976
Multiples of: 1

HCPL-3760#300


Optocoupler AC/DC-IN 1-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Tube
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AUD 11.7146
Multiples of: 50

HCPL-4661-300E


High Speed Optocouplers 2Ch 5mA 600mW
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AUD 11.7569
Multiples of: 1

HCPL-0661


High Speed Optocouplers 10MBd 2Ch 5mA
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AUD 11.8179
Multiples of: 100

HCPL-7560


Optically Isolated Amplifiers Isolated Modulator
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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 11.88
Multiples of: 1

PVI1050N


Optocoupler DC-IN 2-CH Linear Photovoltaic DC-OUT 8-Pin PDIP
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Infineon 0
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AUD 12.0073
Multiples of: 1

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