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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X4IAC24


Transistor Output Optocouplers X4 Series - LED & Fuse
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Sensata 19
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AUD 35.1578
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X4IAC15A


Transistor Output Optocouplers X4 Series - LED & Fuse
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Sensata 19
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AUD 35.1578
Multiples of: 1

X4IAC24A


Transistor Output Optocouplers X4 Series - LED & Fuse
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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.

Sensata 19
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AUD 35.1578
Multiples of: 1

OLI100


Transistor Output Optocouplers Miniature Phototransistor Optocoupler for Hybrid Assembly
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Skyworks 19
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AUD 52.5962
Multiples of: 1

CNY17-2M


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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Lite-On 17
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AUD 0.1868
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SFH6136-X016


Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>15-19%
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Vishay 17
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AUD 0.9638
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HCPL-7520-300E


Optocoupler; SMD; Channels:1; Out: isolation amplifier; 3.75kV
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Broadcom 17
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AUD 9.1111
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NTE3097


OPTOCOUPLER, TRIAC O/P, 7.5KV, DIP
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NTE 16
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AUD 6.5
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ACNW3130-000E


Logic Output Opto-couplers 2.5A IGBT Gate Drive
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Broadcom 15
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AUD 8.0889
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HCNW3120-000E


Logic Output Opto-couplers 1Ch 10mA 700mW
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Broadcom 0
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AUD 5.2288
Multiples of: 1

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