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-4701-500E


Avago Technologies High Speed Optocouplers 100kBd 3500%CTR
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AUD 6.8557
Multiples of: 1

PS9331L2-AX


High Speed Optocouplers Sw Sp 175ns Crp 8mm High CMR +/-50kV/us
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AUD 6.8843
Multiples of: 420

NTE3046


Optocoupler SCR AC-OUT 1-CH 6-Pin PDIP
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AUD 6.89
Multiples of: 1

HCPL-073A-000E


High Speed Optocouplers 100kBd 2Ch 230mA
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AUD 6.9457
Multiples of: 1

HCPL-7720-300E


High Speed Optocouplers 1Ch 10mA 600mW
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AUD 6.9534
Multiples of: 1

HCPL-7721-300E


High Speed Optocouplers 1Ch 10mA 600mW
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AUD 6.9699
Multiples of: 1

HCPL-7720-500E


Avago Technologies High Speed Optocouplers 1Ch 10mA 600mW
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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 6.9699
Multiples of: 1

ACPL-352J-000E


Logic Output Optocouplers 5A Gate Drive Optocoupler
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AUD 6.9699
Multiples of: 1

HCPL-4534


Avago Technologies High Speed Optocouplers 1MBd 2Ch 25mA
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AUD 7.0079
Multiples of: 1

ACPL-K75T-000E


Avago Technologies High Speed Optocouplers Automotive Optocpler
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AUD 7.0483
Multiples of: 1

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