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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H11L1VSMT&R


Optocouplers SMD-6 RoHS
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AUD 0.3988
Multiples of: 1

PC3H710NIP0F


Transistor Output Optocouplers Low IfHigh CMR PC3H7J00000F
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AUD 0.3995
Multiples of: 3000

TLP620GB


DIP-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.3995
Multiples of: 5

KP1020 SETL


Optocouplers SMD-8 RoHS
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AUD 0.4011
Multiples of: 1

TLP387(D4-TPR,E


Transistor Output Optocouplers Photocoupler 300V .15A 5000Vrms
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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 0.4011
Multiples of: 3000

EL3H4(TA)-VG


Transistor Output Optocouplers Optocoupler
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AUD 0.4012
Multiples of: 1

TLP293


OPTOCOUPLER, PHOTOTRANS, 3.75KV, SOIC-4
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AUD 0.4013
Multiples of: 1

TLP293(GB


OPTOCOUPLER, PHOTOTRANS, 3.75KV, SOIC-4
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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 0.4013
Multiples of: 1

CYTLP160(TP2)


SOP-4 Optocouplers - Thyristor Signal Output ROHS
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AUD 0.4026
Multiples of: 5

KB817C


Transistor Output Optocouplers
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AUD 0.4027
Multiples of: 1

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