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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SFH6156-3TX001


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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AUD 0.4323
Multiples of: 1

SFH600-0X007T


Transistor Output Optocouplers Phototransistor Out Single CTR > 40-80%
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AUD 0.4323
Multiples of: 1

TLP385(BLL,E


Transistor Output Optocouplers GaAs Infrared and Photo-Transistor
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AUD 0.3184
Multiples of: 125

TLP267J(TPL,E


Triac & SCR Output Optocouplers Phototriac 600V 3750Vrms 70mA
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AUD 0.4342
Multiples of: 1

H11L2


Logic Output Optocouplers Optocouplers
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AUD 0.4342
Multiples of: 1

PS2801-1-F3-A


Transistor Output Optocouplers Hi-Iso Photo 1-Ch
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AUD 0.4362
Multiples of: 1

PS2505L-1-F3-A


CEL Transistor Output Optocouplers Hi-Iso AC Input 1-Ch
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AUD 0.4362
Multiples of: 1

PS2801-1-F3-K-A


Transistor Output Optocouplers Hi-Iso Photo 1-Ch
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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.

CEL 0
6 to 16 Weeks Calender.png

AUD 0.4362
Multiples of: 1

CNY17-2X009T


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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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.

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AUD 0.4366
Multiples of: 1

K3011P


Triac & SCR Output Optocouplers Phototriac Output
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AUD 0.4373
Multiples of: 1

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