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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PS2815-1-F3-A


CEL Transistor Output Optocouplers Hi CTR AC Input 1-Ch
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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 8784
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AUD 0.7279
Multiples of: 1

IL1207AT


Transistor Output Optocouplers Phototransistor Out CTR 100-200%
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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 8742
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AUD 0.5896
Multiples of: 1

VOS627AT


Transistor Output Optocouplers AC Input, Phtotrnstr 50-600%CTR, +/-5MA
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Vishay 8730
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AUD 0.4114
Multiples of: 1

HCPL-3120-000E


Logic Output Opto-couplers 2.0A IGBT Gate Drive
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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 7662
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AUD 1.0596
Multiples of: 1

4N26SR2M


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:7.5kV
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ON Semiconductor 6790
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AUD 0.2552
Multiples of: 1000

PS2561L-1-F3-A


CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
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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 6742
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AUD 0.3688
Multiples of: 1

TLP350H(TP1,F)


Optocouplers SMD-8 RoHS
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Toshiba 6557
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AUD 0.7684
Multiples of: 1

ACPL-214-500E


Transistor Output Optocouplers 3000Vrms 20% CTR
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Broadcom 3951
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between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 0.4064
Multiples of: 1

TLP292(GB-TPL,E


Toshiba Transistor Output Optocouplers 50mA Photocoupler 80V 3750Vrms
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Toshiba 3157
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AUD 0.1871
Multiples of: 5

SFH619A-X007


Transistor Output Optocouplers Photodarlington Out Single CTR > 1000%
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Vishay 0
6 to 16 Weeks Calender.png

AUD 0.6676
Multiples of: 1

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