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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LOC110STR


IXYS Integrated Circuits High Linearity Optocouplers Single Linear 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.

IXYS 14049
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AUD 3.9309
Multiples of: 1

HCPL-0630-500E(TOKMAS)


10Mbit/s 60ns 4.5V~26.4V 50kV/us DC SOIC-8 Optocouplers - Logic 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.

Tokmas 12968
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AUD 0.6458
Multiples of: 1

PC357N4J000F


Transistor Output Optocouplers 300-600% CTR ranked PC357NJ0000F
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Sharp 12576
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AUD 0.1305
Multiples of: 5

PR39MF51NSLH


Triac & SCR Output Optocouplers Solid State Relay (SSR)
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Sharp 11395
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AUD 0.7284
Multiples of: 1

ACPL-827-00CE


Transistor Output Optocouplers 5000 Vrms 50% CTR
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Broadcom 11307
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AUD 0.4916
Multiples of: 1

VO0630T


High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain Out
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Vishay 10747
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AUD 2.2
Multiples of: 1

PS2801-1-F3


Transistor Output Optocouplers OPTOCOUPLER 4-PIN SSOP
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Renesas 9942
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AUD 0.2128
Multiples of: 5

KB817-B


Transistor Output 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.

Kingbright 9881
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AUD 0.6281
Multiples of: 1

4N32SR2M


Transistor Output Optocouplers Optocoupler Photodarlington
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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 0.205
Multiples of: 1000

FOD817S


Transistor Output Optocouplers 4PN DIP Photo Xstr Output 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.

ON Semiconductor 0
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AUD 0.0743
Multiples of: 2000

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