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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ISP620-2X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5.3kV; DIP8
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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.

Isocom 442
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AUD 0.748
Multiples of: 1

CPC1972G


IXYS Integrated Circuits Triac & SCR Output Optocouplers 250V Single Pole SIP Power Relay
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IXYS 441
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AUD 1.98
Multiples of: 1

ACPL-P314-000E


Logic Output Opto-couplers 0.6A IGBT Gate Drive
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Broadcom 441
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AUD 2.8
Multiples of: 1

TLP785(D4-GR.F(C


Transistor Output Optocouplers
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Toshiba 440
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AUD 0.54
Multiples of: 1

H11B1VM


Transistor Output Optocouplers Photodarlington
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ON Semiconductor 440
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AUD 0.5951
Multiples of: 1

H11AA4VM


Fairchild Semiconductor Transistor Output Optocouplers Optocoupler SM-DIP6 Phototransistor
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ON Semiconductor 438
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AUD 0.4039
Multiples of: 1

ILQ74-X009


Transistor Output Optocouplers Phototransistor Out Quad CTR > 12.5%
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Vishay 438
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AUD 2.6557
Multiples of: 1

HCPL-061A-500E


High Speed Optocouplers 10MBd 1Ch 3mA
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Broadcom 437
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AUD 1.9698
Multiples of: 1

TLP2348(E(T


Logic Output Optocouplers
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Toshiba 436
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between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.928
Multiples of: 1

HCNW2611-500E


High Speed Optocouplers 10MBd 1Ch 5mA
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Broadcom 406
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AUD 6.04
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