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-2200-500E


High Speed Optocouplers 5MBd 1Ch 1.6mA
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AUD 3.8125
Multiples of: 1

PS9117A-AX


High Speed Optocouplers Hi-Speed Optocplr SO-5
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AUD 3.8186
Multiples of: 1

HCNW4504#300


High Speed Optocouplers 1Ch 12mA 100mW
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AUD 3.8229
Multiples of: 1638

TLP3556A(F


MOSFET Output Optocouplers Photorelay 2A 100V 2500Vrms 110pF
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Toshiba 0
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AUD 3.8291
Multiples of: 100

ACPL-312U-000E


Logic Output Optocouplers Gate Drive Opto
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AUD 3.8301
Multiples of: 1700

ACPL-P346-060E


Logic Output Optocouplers OPTOCOUPLER GATE DRV, VDE+LF
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AUD 3.8301
Multiples of: 1

ACPL-P349-560E


Logic Output Optocouplers Gate Drv Optocoupler TR VDE LF
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AUD 3.8301
Multiples of: 1

PS9123-F3-AX


Logic Output Optoisolator 15Mbps Push-Pull, Totem Pole 3750Vrms 1 Channel 15kV/µs CMTI 5-SO
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CEL 0
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AUD 3.8356
Multiples of: 1

ACSL-6210-56RE


High Speed Optocouplers 3.0V - 5.5V 15MBd
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AUD 3.8377
Multiples of: 1

HCPL-3700-300E


Logic Output Opto-couplers AC/DC to Logic
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AUD 3.8448
Multiples of: 50

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