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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CNY17-4M


Everlight Transistor Output Optocouplers 160-320CTR 5000Vrms -55 to 110 Op Temp
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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.

Everlight 53
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AUD 0.356
Multiples of: 2

HCPL0600


High Speed Optocouplers 10MBit Optocoupler HS Logic Gate
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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 53
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AUD 0.78
Multiples of: 1

TCET4600G


Transistor Output Optocouplers Phototransistor Out Quad CTR > 20%
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Vishay 53
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AUD 1.3844
Multiples of: 1

LOC112S


IXYS Integrated Circuits High Linearity Optocouplers Linear Optocoupler
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IXYS 53
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AUD 2.1214
Multiples of: 1

VOT8025AD-V


Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA DIP6; 5300V Vrms
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Vishay 52
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AUD 0.5846
Multiples of: 1

NTE3223-1


OPTOCOUPLER SINGLE NPN TRA
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NTE 52
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AUD 1.344
Multiples of: 1

TLP290-4(E(T


Optocoupler AC-IN 4-CH Transistor DC-OUT 16-Pin SO
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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 52
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AUD 1.5
Multiples of: 1

LDA111S


IXYS Integrated Circuits Transistor Output Optocouplers Optocoupler Single-Transistor
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IXYS 52
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AUD 1.6029
Multiples of: 1

SLM352


350V 3.75kV 150mA 1.2V@100mA,20mA 1 6V 1.24V DC SOP-4-2.54mm Transistor Output Optocoupler ROHS
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SLKORMICRO 0
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AUD 0.3182
Multiples of: 1

TLP266J(V4-TPL,E(T


SO-6 Transistor, Photovoltaic Output Optoisolators ROHS
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Toshiba 0
6 to 16 Weeks Calender.png

AUD 1.4493
Multiples of: 1

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