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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KL3063M


600V 1.5V DIP-6 Triac, SCR 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.

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AUD 0.2156
Multiples of: 5

KL3062M


600V 1.5V DIP-6 Triac, SCR 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.

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AUD 0.2156
Multiples of: 5

ISP817AX


Optoisolator Transistor Output 5300Vrms 1 Channel
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AUD 0.2156
Multiples of: 1

IS3H7K


SOP-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.2156
Multiples of: 5

IS3H7A


SOP-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.2156
Multiples of: 5

IS3H7D


SMD-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.2156
Multiples of: 5

IS3H7E


SOP-4 Optocouplers - Phototransistor 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.

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AUD 0.2156
Multiples of: 5

IS3H7F


SMD-4 Optocouplers - Phototransistor 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.

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AUD 0.2156
Multiples of: 5

LTV-815S-TA


Lite-On Transistor Output Optocouplers Optocoupler
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AUD 0.2164
Multiples of: 10000

PS2501AL-1-F3-L-A


Transistor Output Optocouplers 4pin DIP Single DC Coupler
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AUD 0.2171
Multiples of: 25

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