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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TLP759(D4IM-T1,J,F


TLP759D4IMT1JF toshiba high speed optocouplers photocouplers optoelectronics
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AUD 2.1898
Multiples of: 36

HCPL-0611-560E


High Speed Optocouplers 10MBd 1Ch 5mA
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AUD 2.1904
Multiples of: 1500

ACPL-P456-000E


Logic Output Optocouplers 1MBd 3750Vrms
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AUD 2.1932
Multiples of: 2800

PC725V0NIZXF


Transistor Output Optocouplers NRND DC Darlngtn Trans Outpt
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Sharp 0
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AUD 2.1936
Multiples of: 1

IS280-4


Optocouplers SOP-16 RoHS
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Isocom 0
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AUD 2.1946
Multiples of: 1

ACPL-M75L-500E


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 5-Pin SOIC T/R
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AUD 2.1948
Multiples of: 4500

6N137#500


Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin PDIP SMD T/R
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AUD 2.195
Multiples of: 1

6N137020


Avago Technologies High Speed Optocouplers 10 Mbs 5000Vrms
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AUD 2.195
Multiples of: 2800

6N137#300


High Speed Optocouplers 10 Mb/s 3750Vrms
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AUD 2.195
Multiples of: 1

SFH6731


Logic Output Optoisolator 5MBd Push-Pull, Totem Pole 5300Vrms 2 Channel 1kV/µs CMTI 8-DIP
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AUD 2.1962
Multiples of: 1

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