CXA2540-0000-000N00V40E5

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The CXA2540-0000-000N00V40E5 is a product of the LED lighting family, specifically classified as COBs (chips on board). In this article, the application field and working principle of the component will be explained.

Application field

The CXA2540-0000-000N00V40E5 is an LED chip designed for general illumination. It can be used in a variety of lighting applications such as street lighting, stage lighting, and architectural lighting. It has a high luminous efficacy of up to 140 lm/W and a long service life of 50,000 hours.

The component consists of 24 white LEDs that have a color temperature of around 4500K and a CRI (Color rendering index) of at least 75. It also features a wide beam angle of 120°, which makes it suitable for use in a variety of lighting setups. Additionally, it features a high anti-shock and anti-vibration rating.

The CXA2540-0000-000N00V40E5 also has a low thermal resistance of 1.5 K/W, as well as different switching modes such as constant voltage, constant current, and pulse-width modulation. This variety makes it a suitable component for controlling light intensity, color saturation, and brightness.

Working Principle

The CXA2540-0000-000N00V40E5 uses a chip on board (COB) design, which consists of multiple LED chips set on a common substrate and controlled by a single power supply. This design helps to reduce power consumption, eliminate the need for individual LED circuits, and expedite production.

The component is designed to work with a wide array of voltages, from 12 to 48 volts. When supplied with an appropriate voltage, the COB LED chip generates a bright light by exciting the electrons in the LED diode. The electrons escape form the LED diode and combine with the phosphor particles on the outside of the LED. This interaction produces a light with a certain color temperature and CRI.

In addition to power circuitry and a power supply, the component can be also be equipped with various accessories such as a heat sink, thermal management system, and a dimmer. The use of these additional components helps to improve energy efficiency and extend the component\'s lifespan.

Conclusion

The CXA2540-0000-000N00V40E5 is a COB LED component designed for general illumination applications. It has a high luminous efficacy of up to 140 lm/W, a wide beam angle of 120°, and a long service life of 50,000 hours. It is designed to work with a wide array of voltages and is equipped with various accessories to improve energy efficiency and extend its lifespan.

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