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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ITC117P


Transistor Output Optocouplers 350V 120mA Integrated
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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.

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AUD 4.2164
Multiples of: 50

ACPL-312T-300E


Logic Output Optocouplers Gate Drive Opto
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AUD 4.2196
Multiples of: 1450

BRT23H-X001


Triac & SCR Output Optocouplers
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AUD 4.2375
Multiples of: 1

ACNW261L-300E


High Speed Optocouplers Optocouplers 10MBd
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AUD 4.2423
Multiples of: 12

ACPL-W346-560E


Logic Output Opto-couplers OPTOCOUPLER GATE DRV, T/R+VDE+LF
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AUD 4.2451
Multiples of: 1000

TLP3546(F)


Toshiba MOSFET Output Optocouplers Photo-IC 2A 100V 2500 Vrms 1K pF 3mA
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AUD 4.25
Multiples of: 1

BRT12H


Optocoupler Triac AC-OUT 1-CH 600VDRM 6-Pin PDIP
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AUD 4.25
Multiples of: 1

ACPL-K370-560E


Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 8-Pin SO T/R
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AUD 4.2514
Multiples of: 2000

PS9822-2-F3-N-AX


Logic Output Optoisolator 1Mbps Open Collector 2500Vrms 2 Channel CMTI 8-SSOP
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AUD 4.2636
Multiples of: 1500

IL4216-X001


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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AUD 4.2699
Multiples of: 2000

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