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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EL817(C)


Transistor Output Optocouplers Optocoupler Transistor DC Input
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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 16030
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AUD 0.1618
Multiples of: 1

4N25-X017


Transistor Output Optocouplers Phototransistor Out Single CTR>20%
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Vishay 314
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AUD 0.3441
Multiples of: 1

EL827-V


Transistor Output Optocouplers Optocoupler Dual Ch Transistor DC Input
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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 313
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AUD 0.378
Multiples of: 2

EL3021S(TA)


Triac & SCR Output Optocouplers 400PBV 5000Vrms -55 to +100 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 313
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AUD 0.616
Multiples of: 1

LOC110


High Linearity Optocouplers Single Linear Optocoupler
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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.

IXYS 312
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AUD 3.22
Multiples of: 1

6N137S(TA)-V


High Speed Optocouplers 10Mb High Speed DC Input
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Everlight 311
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AUD 0.4027
Multiples of: 1

AT0530-CuH-S


1Mbit/s 1.5us -0.5V~+30V 10kV/us DC SOP-8 Logic Output Optoisolators 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.

AOTE 311
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AUD 1.9446
Multiples of: 1

HCPL-315J-000E


Logic Output Opto-couplers 0.5A IGBT Gate Drive
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Broadcom 311
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AUD 6.78
Multiples of: 1

AT4N27-CuH-D


100mA 5kV 300mV@2mA,50mA 1 6V 1.2V DC DIP-6 Transistor, Photovoltaic Output Optoisolators ROHS
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AOTE 310
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AUD 0.1772
Multiples of: 5

HCPL-314J-000E


High Speed Optocouplers 0.4A IGBT Gate Drive
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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 265
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AUD 4.62
Multiples of: 1

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