PC817 Optocoupler / Optoisolator – 4 Pin DIP
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The PC817 Optocoupler (Optoisolator) is a reliable, low-cost component designed to provide electrical isolation between two circuits using infrared light transmission. It is widely used in microcontroller interfaces, power electronics, industrial control systems, and signal protection circuits.
Key Features
- High isolation voltage up to 5kV
- Compact 4-pin DIP package
- Infrared LED + NPN phototransistor inside
- Excellent electrical noise immunity
- Low power consumption
- High current transfer ratio (CTR)
- RoHS compliant
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Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.