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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OLS300


Transistor Output Optocouplers Hi-Speed Phototransistor Optocoupler
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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.

Skyworks 80
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AUD 89.4795
Multiples of: 1

PS2806-1-F3-A


Transistor Output Optocouplers OPTOCOUPLER 4-PIN SSOP
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Renesas 79
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AUD 2.3168
Multiples of: 1

ACPL-W454-560E


Avago Technologies High Speed Optocouplers 1MBd 3750Vrms
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Broadcom 79
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AUD 2.5912
Multiples of: 1

FOD260LSDV


Logic Output Optoisolator 10Mbps Open Collector, Schottky Clamped 5000Vrms 1 Channel 25kV/µs CMTI 8-SMD
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ON Semiconductor 78
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AUD 1.6971
Multiples of: 1

TLP7920(B.F(O


Optically Isolated Amplifiers
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Toshiba 78
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AUD 11.88
Multiples of: 1

VO615A-2X007T


Transistor Output Optocouplers H.Temp Phototrnstr 63-125 % CTR
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Vishay 77
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AUD 0.165
Multiples of: 1

CNY174SVM


Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Hi Bvceo Phototransistor
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ON Semiconductor 77
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AUD 0.2986
Multiples of: 1

HCNR201-350E


High Linearity Optocouplers 1 Ch 60mW 25mA
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Broadcom 75
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AUD 5.44
Multiples of: 1

HCPL-063N-000E


Logic Output Optoisolator 10MBd Open Collector, Schottky Clamped 3750Vrms 2 Channel 15kV/µs CMTI 8-SO Tall
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Broadcom 74
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AUD 10.02
Multiples of: 1

MOC3021D


60mA 400V 1.15V Two-way thyristor DIP Optocouplers - Thyristor Signal Output ROHS
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GUOXIN JIAPIN SEMICONDUCTOR 0
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AUD 0.147
Multiples of: 5

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