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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EL817S1(C)(TU)-F


Optocouplers SMD-4 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.

Everlight 291000
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.0439

Multiples of: 10

PS2801C-1-F3-A


Transistor Output Optocouplers SGL Tr DC Couplr T/R versn die shrnk
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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.

Renesas 263542
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.4033

Multiples of: 1

VO615A-3X007T


Transistor Output Optocouplers Optcplr 100-200% CTR 10mA SMD-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.

Vishay 246830
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.1668

Multiples of: 1

LTV-357T-B


Transistor Output Optocouplers P/C LTV-357T BIN B (2.0) STD. TYPE
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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.

Lite-On 245938
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.0688

Multiples of: 5

EL817S1(D)(TU)-F


Optocouplers SMD-4 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.

Everlight 242063
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.0542

Multiples of: 10

PS2705A-1-F3-A


Transistor Output Optocouplers SGL Tr AC Couplr
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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.

CEL 233669
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.6111

Multiples of: 1

Hot FOD8173SD


Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4
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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 231420
Ships to you
between Mon. 10 Nov to Fri. 14 Nov
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AUD 0.1692

Multiples of: 1

PC817CS


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC SOP-4 Transistor, Photovoltaic 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 213746
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.0348

Multiples of: 20

LTV-357T-C


Transistor Output Optocouplers P/C LTV-357T BIN C (2.0) STD. TYPE
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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.

Lite-On 188146
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.0643

Multiples of: 5

EL357N(C)(TA)-G


Transistor Output Optocouplers 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.

Everlight 0
6 to 16 Weeks Calender.png

AUD 0.0643

Multiples of: 35

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