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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EL814S1(TA)-V


Transistor Output Optocouplers Optocoupler Transistor AC 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.

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AUD 0.1204
Multiples of: 5

TPC816S1A RAG


Transistor Output Optocouplers Photocoupler DC input 70V 50mA
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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 0.1269
Multiples of: 1

TPC817S1D RAG


Transistor Output Optocouplers 4PINSOP PHOTOTRANSTR PHOTOCOUPLER
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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 0.1269
Multiples of: 1

IS2701-1A


SMD-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.1271
Multiples of: 5

LTV-817M-A


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:35V
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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 0.1275
Multiples of: 200

TPC817MC C9G


Transistor Output Optocouplers VCEO=80V IF=50m CTR:200~400% DC Input Phototransistor
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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 0.1286
Multiples of: 1

IS2701-1D


SOP-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.1296
Multiples of: 5

IS2701-1


OPTOISO 3.75KV TRANS MINI-FLAT
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AUD 0.1302
Multiples of: 0

OR-MOC3052S-TA1


SMD-6P 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 0.1306
Multiples of: 5

IS121A


SMD-4 Optocouplers - Phototransistor Output ROHS
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AUD 0.1307
Multiples of: 5

First...451452453454455...

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