BXRC-35E2000-D-72

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LED Lighting - COBs, Engines, Modules

Light emitting diodes (LEDs) are becoming the lighting solutions of choice for many applications. With breakthroughs in technology, LEDs are now available for a range of applications, from residential and commercial, down to industrial and even medical. The BXRC-35E2000-D-72 LED lighting solution from Cree is one such example.

This LED module is designed for LED lighting applications in general lighting and automotive lighting. The LED module consists of three optical components: one Cree XLamp XR-E LED (which contains 72 LEDs in total) in a single package, a reflector, and two lenses.

Application Field

The BXRC-35E2000-D-72’s multi-die light source is ideal for applications that require more light output than what single-die LED components can offer. Its combination of focused optics, low Thermal Resistance and high optical efficacy makes it suitable for many general lighting applications such as automotive and road lighting, decorative lighting, and more.

The BXRC-35E2000-D-72\'s high brightness makes it suitable for applications such as automotive headlamp modules, instrument panel lamps, signal lamps, day-running lamps and even low-beam lights. Its compact size and high mounting density is also beneficial for compact lighting designs.

The BXRC-35E2000-D-72 is also well-suited for wall-mounted luminaires used in areas such as stadiums, shopping arcades or walkways, since it provides for a uniform, directional light beam that is glare free.

Working Principle

The BXRC-35E2000-D-72 LED module comprises three primary optical components: a Cree XLamp XR-E LED, a reflector, and two lenses. The Cree XLamp XR-E is a high-performance Multi-Die LED that contains 72 LEDs in a single package, providing an optimized lumen density, far ahead of other single die LEDs. This Multi-Die LED technology combines an advanced LED package with a dedicated LED reflector to ensure that all of the LED light is properly directed in one beam pattern.

The reflector used in the BXRC-35E2000-D-72 is an integral part of the design, responsible for providing the correct beam shape and ensuring that the correct percentage of the light is directed into the front lens of the fixture. The reflector is designed to provide a uniform beam pattern and a smooth light distribution with no visible hot spots.

The lenses are designed to provide the final level of light control and are responsible for ensuring that none of the light that is emitted by the LEDs is wasted. The first lens is a convex lens, which collimates anddirects the light beam. The second lens is a diffuser that evenly distributes the light beam and reduces its brightness. These two lenses work in conjunction to provide the necessary direction and beam shape.

The BXRC-35E2000-D-72 is also designed for high thermal resistance, as its Multi-Die LED chips are designed to reduce total thermal resistance to 10°C. This ensures that the LED module does not start to overheat or degrade in performance due to high temperatures.

The LED module is powered by a 350mA constant current LED driver, which is designed to supply the correct amount of current to the LEDs. The driver is designed to be highly efficient, and it is capable of dimming the LED module from 0% to 100%.

The BXRC-35E2000-D-72 LED module is an excellent choice for many LED lighting applications, as it provides high performance, high efficiency, and low cost.

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