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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ACPL-P454-000E


Avago Technologies High Speed Optocouplers 1MBd 15k Vus
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AUD 3.0904
Multiples of: 1

PS8802-2-AX


CEL High Speed Optocouplers S08 Dual CH HI Spd Analog Couplr 1Mb
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CEL 0
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AUD 3.0904
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ACPL-M61T-000E


High Speed Optocouplers 10MBd 15k V/us
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AUD 3.0976
Multiples of: 1

ACPL-M46U-000E


Logic Output Optocouplers 1MBd 30k V/us
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AUD 3.0991
Multiples of: 2000

4N46300


Avago Technologies High Speed Optocouplers 3750 Vrms 20mA
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AUD 3.1012
Multiples of: 2000

ILQ620GB


Transistor Output Optocouplers Phototransistor Out Quad CTR >100%
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Vishay 0
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AUD 3.1016
Multiples of: 1

TLP701F(F)


Optocoupler Drive Totem-Pole 1-CH 30V 6-Pin SDIP SMD
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Toshiba 0
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AUD 3.1073
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NSL-32SR3


OPTOISO PHOTOCELL OPTOCOUPLER
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Luna Optoelectronics 0
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AUD 3.1147
Multiples of: 1

HCPL-M453


High Speed Optocouplers 1MBd 3750Vdc
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AUD 3.12
Multiples of: 1

HCPL-2630-320E


High Speed Optocouplers 10MBd 2Ch 5mA
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AUD 3.1213
Multiples of: 1

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