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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ACNT-H790-500E


Avago Technologies Optically Isolated Amplifiers Precision Iso-Amp 14.2mm
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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 34.068
Multiples of: 1

JAN4N49


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-5
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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 35.1104
Multiples of: 3

3N245


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin TO-18
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Micropac 0
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AUD 35.3558
Multiples of: 1

4N48JANTX


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-5
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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 35.7482
Multiples of: 1

4N47


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin TO-5
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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 35.788
Multiples of: 8

JAN4N22


OPTOISO 1KV TRANS W/BASE TO78-6
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TT Electronics 0
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AUD 35.8151
Multiples of: 1

4N47U


Transistor Output Optocouplers Optocoupled 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.

TT Electronics 0
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AUD 36.0746
Multiples of: 1

TLP4006G(F)


MOSFET Output Optocouplers Photorelay Voff=350V Ion=0.12A
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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 36.0828
Multiples of: 2

530-03-1-10


OPTOCOUPLER, TRANSISTOR O/P, 10KV, DIP-4
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Standexmeder 0
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AUD 36.2906
Multiples of: 1

66233-001


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin TO-72
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Micropac 0
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AUD 36.6275
Multiples of: 1

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