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-0534-500E


High Speed Optocouplers 1MBd 2Ch 16mA
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AUD 5.1647
Multiples of: 1500

HCPL-2630


Optocoupler Logic-Out Open Collector DC-IN 2-CH 8-Pin PDIP Tube
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AUD 5.1718
Multiples of: 50

HCPL-0211


Avago Technologies High Speed Optocouplers 5MBd 1Ch 1.6mA
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AUD 5.1985
Multiples of: 100

ACFL-6212U-000E


High Speed Optocouplers Dual Chan Bidirectnl Ext Temp Optocoupler
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AUD 5.2114
Multiples of: 1

TLP3406SRH(TP,E


MOSFET Output Optocouplers PHOTORELAY
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AUD 5.2114
Multiples of: 1

PS9513L2-AX


Logic Output Optoisolator 1Mbps Open Collector 5000Vrms 1 Channel 15kV/µs CMTI 8-DIP Gull Wing
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CEL 0
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AUD 5.2226
Multiples of: 1

ITC137PTR


Transistor Output Optocouplers 350V 120mA Integrated
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IXYS 0
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AUD 5.2239
Multiples of: 250

HCPL-2212-060E


Avago Technologies High Speed Optocouplers 5MBd 1Ch 1.6mA
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AUD 5.2274
Multiples of: 1

ACPL-W454-500E


High Speed Optocouplers 1MBd 3750Vrms
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AUD 5.2309
Multiples of: 1

TLP7820(D4A,TL,E(O


Optically Isolated Amplifiers
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AUD 5.2357
Multiples of: 1

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