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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ELM3053(TA


60mA 600V 1.2V SOP-4 Optocouplers - Thyristor Signal 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.

Everlight 14365
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AUD 0.2704
Multiples of: 5

PS2701-1-L


3.75kV 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 14331
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AUD 0.0816
Multiples of: 5

ILD1207T


Transistor Output Optocouplers Phototransistor Out Dual CTR > 100-200%
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Vishay 14226
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AUD 0.8028
Multiples of: 1

TLP621GB-1


Optocouplers DIP-4 RoHS
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Youtai 14200
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AUD 0.1187
Multiples of: 5

Hot MOC3022M


Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
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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 14197
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AUD 0.3116
Multiples of: 1

HCNR201-000E


High Linearity Optocouplers 1 Ch 60mW 25mA
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Broadcom 14184
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AUD 1.8533
Multiples of: 1

EL0601(TA)


High Speed Optocouplers Optocouplers
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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 14031
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AUD 0.6313
Multiples of: 1

ACPL-P480-500E


Logic Output Opto-couplers 5MBd 3750Vrms
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Broadcom 14008
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AUD 0.7699
Multiples of: 1

VOM160NT


Triac & SCR Output Optocouplers 600V 5mA 0.5K DV/DT Non-Zero Crossing
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Vishay 13986
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AUD 0.486
Multiples of: 1

LTV-0601


Logic Output Optoisolator 15MBd Open Collector 3750Vrms 1 Channel 10kV/µs CMTI 8-SO
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Lite-On 9945
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AUD 0.5928
Multiples of: 1

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