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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TLP184(V4GB-TL,E(O


OPTOCOUPLER, AC-INP, CTR100-400, TAPE
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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 0.3956
Multiples of: 1

MOC8100SR2VM


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White T/R
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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.

ON Semiconductor 0
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AUD 0.3958
Multiples of: 1

TLP521-2GBSM


Optocouplers SMD-8_6.3mm RoHS
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Isocom 0
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AUD 0.3958
Multiples of: 1

TLP290(GR-TP,E)


Transistor Output Optocouplers Photo-IC 50mA IF 3750 Vrms 80V VCEO
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AUD 0.396
Multiples of: 2500

PC851XNNIP9F


Transistor Output Optocouplers Photocoupler
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Sharp 0
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AUD 0.3961
Multiples of: 1

PS2501L-1-A


Transistor Output Optocouplers OPTOCOUPLER 4-PIN DIP
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Renesas 0
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AUD 0.3962
Multiples of: 1

TLP627(F


Transistor Output Optocouplers 300V Photocoupler 5000 Vrms 150 IC
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AUD 0.3963
Multiples of: 46

PS2561AL2-1-A


CEL Transistor Output Optocouplers 4pinDIP sglTr DC BSI Cplr L2 lead bend
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CEL 0
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AUD 0.3974
Multiples of: 6700

CNY17-2X019T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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AUD 0.3976
Multiples of: 1

H11A5


Transistor Output Optocouplers Phototransistor Out
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AUD 0.3976
Multiples of: 1

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