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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TLPN137(TP1,F


Optocouplers SMD-8 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.

Toshiba 3984
Ships to you
between Mon. 01 Dec to Thu. 04 Dec
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AUD 0.6924

Multiples of: 1

HCPL-181-00CE


Transistor Output Optocouplers 3750 Vrms 0.2mA
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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.

Broadcom 3981
Ships to you
between Mon. 01 Dec to Thu. 04 Dec
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AUD 0.2996

Multiples of: 5

EL816S1(B)(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 3977
Ships to you
between Mon. 01 Dec to Thu. 04 Dec
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AUD 0.0776

Multiples of: 5

MCT6H


Transistor Output Optocouplers Phototransistor Out Dual CTR >100%
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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 3965
Ships to you
between Fri. 21 Nov to Tue. 25 Nov
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AUD 0.7758

Multiples of: 1

RF-817C-C


Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 80V; 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.

REFOND 3961
Ships to you
between Mon. 17 Nov to Fri. 21 Nov
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AUD 0.08

Multiples of: 5

MOC212M


Transistor Output Optocouplers SO-8 PHOTO TRANS
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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 3939
Ships to you
between Fri. 21 Nov to Tue. 25 Nov
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AUD 0.2951

Multiples of: 1

MOCD223M


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:2.5kV; SO8
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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 3928
Ships to you
between Mon. 17 Nov to Fri. 21 Nov
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AUD 0.5159

Multiples of: 1

LTV817C-V


Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 35V; 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.

Lite-On 3927
Ships to you
between Mon. 17 Nov to Fri. 21 Nov
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AUD 0.1756

Multiples of: 2

SFH1690BT


Transistor Output Optocouplers Phototransistor Out Single CTR>100-300%
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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 3920
Ships to you
between Fri. 21 Nov to Tue. 25 Nov
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AUD 0.4417

Multiples of: 1

6N136


Optoisolator Transistor with Base Output 5300Vrms 1 Channel 8-DIP
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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 3916
Ships to you
between Fri. 21 Nov to Tue. 25 Nov
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AUD 0.859

Multiples of: 1

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