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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6N137


Optocouplers DIP-8 RoHS
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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 0.2766
Multiples of: 5

TLP385(BLL,E


Transistor Output Optocouplers GaAs Infrared and Photo-Transistor
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AUD 0.4993
Multiples of: 51

ILD621GB-X007


Transistor Output Optocouplers Phototransistor Out Dual CTR > 100%
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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.

Vishay 0
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AUD 0.277
Multiples of: 1

HCPL-817-560E


Transistor Output Optocouplers 5000 Vrms 50mA
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Broadcom 0
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AUD 0.2773
Multiples of: 25000

PS2501-1-Q-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
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AUD 0.2776
Multiples of: 100

HCPL-817-00AE


Transistor Output Optocouplers 5000 Vrms 50mA
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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.

Broadcom 0
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AUD 0.2779
Multiples of: 31300

TCET1104


Transistor Output Optocouplers Phototransistor Out
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Vishay 0
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AUD 0.2779
Multiples of: 1

IS2705-1


IS2705-1
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Isocom 0
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AUD 0.2783
Multiples of: 5

PS2801C-1-V-F3-A


Transistor Output Optocouplers BV = 2500Vr.m.s. -55C +100C
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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.

Renesas 0
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AUD 0.2787
Multiples of: 5

TCET1201


Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
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Vishay 0
6 to 16 Weeks Calender.png

AUD 0.2794
Multiples of: 1

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