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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HCC242TX


Optek TT Electronics Transistor Output Optocouplers 4N24A, 4 PIN HCC PKG
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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 46.1371
Multiples of: 240

HCC242


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin CSMD
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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 47.004
Multiples of: 240

4N24U


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin LCC
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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 47.2833
Multiples of: 1

3N261


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin TO-18
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AUD 48.9909
Multiples of: 1

LMB043R-3000-000TU24027G


LMB043R3000000TU24027G cree high speed optocouplers photocouplers semiconductors
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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 49.005
Multiples of: 100

JANTX4N49U


Transistor Output Optocouplers TO-78 OCI
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AUD 49.78
Multiples of: 100

JANTX4N48A


Transistor Output Optocouplers TO-78 OCI Collector Isolated
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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 50.64
Multiples of: 100

4N48U


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin LCC
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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.

Micropac 0
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AUD 51.408
Multiples of: 1

4N49TX


Optek TT Electronics Transistor Output Optocouplers TO-5 OPTO COUPLED ISOLATOR
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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 51.56
Multiples of: 1

4N24AU


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin CSMD
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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.

TT Electronics 0
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AUD 51.5876
Multiples of: 1

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