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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K844P


Transistor Output Optocouplers Phototransistor Out Quad CTR >20%
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Vishay 174
Ships to you
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AUD 1.2766
Multiples of: 1

ICPL2631


Optoisolator Transistor Output 5000Vrms 2 Channel 8-DIP
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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.

Isocom 0
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AUD 1.2864
Multiples of: 1

ILD5


Transistor Output Optocouplers Phototransistor Out Dual CTR >50%
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Vishay 0
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AUD 1.2872
Multiples of: 1

HCPL-4503-520E


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 8-Pin PDIP SMD T/R
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Broadcom 0
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AUD 1.2884
Multiples of: 1

TLP118(TPL.E(O


High Speed Optocouplers
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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.

Toshiba 0
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AUD 1.2916
Multiples of: 3000

HCPL2601SD


Logic Output Optoisolator 10Mbps Open Collector 2500Vrms 1 Channel 5kV/µs CMTI 8-SMD
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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.

ON Semiconductor 0
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AUD 1.2953
Multiples of: 1000

ACPL-844-000E


Transistor Output Optocouplers 5000 Vrms 20% CTR
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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 1.296
Multiples of: 1

KB847


16-DIP PHOTOCOUPLER UL & VDE0884
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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.

Kingbright 0
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AUD 1.2978
Multiples of: 1

LDA202


IXYS Integrated Circuits Transistor Output Optocouplers Optocoupler Single-Transistor
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IXYS 0
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AUD 1.2979
Multiples of: 1

TLP3062A(F


Triac & SCR Output Optocouplers Phototriac 600V 5000Vrms 10mA 3V
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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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 1.2986
Multiples of: 1

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