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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TLP785(D4-GB,F(C


Optocouplers DIP-4 RoHS
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Toshiba 9700
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AUD 0.4004
Multiples of: 1

KMOC3022


Triac Optocouplers DIP-6 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.

Cosmo 0
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AUD 0.1884
Multiples of: 1

MOC8102


DC-IN 1-CH Transistor DC-OUT 6-Pin PDIP
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Isocom 0
6 to 16 Weeks Calender.png

AUD 0.1885
Multiples of: 1

4N25M


Transistor Output Optocouplers Optocouplers
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Everlight 0
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AUD 0.1888
Multiples of: 1

TLP624SM


SMD-4 Optocouplers - Phototransistor Output ROHS
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Isocom 0
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AUD 0.189
Multiples of: 5

TLP185(BL-TPL,SE


Toshiba Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms
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Toshiba 0
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AUD 0.189
Multiples of: 1

OR-MOC3061S-TA1


50mA 600V 1.2V Two-way thyristor SOP-6-6.5mm Optocouplers - Thyristor Signal Output 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.

Orient 0
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AUD 0.189
Multiples of: 5

TLP184(GR-TPL,SE


Toshiba Transistor Output Optocouplers 50mA Photocoupler 80V 50mA 3750Vrms
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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 0.1892
Multiples of: 5

4N37S(TA)


Everlight Transistor Output Optocouplers Optocouplers
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Everlight 0
6 to 16 Weeks Calender.png

AUD 0.1894
Multiples of: 1

TLP781(D4-GB-LF6,F


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP
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Toshiba 0
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AUD 0.1896
Multiples of: 100

First...481482483484485...

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