3 Watt Cree Led Lumens

This makes many high power leds and in this particular case the cree xp l not just a 1 watt led but a 1 watt led all the way to a 10 watt led.

3 watt cree led lumens.

With its breakthrough light output and efficacy the xm l led is designed for very high lumen applications such as high bay indoor commercial or roadway lighting. A rubber booted push button switch in the tail makes it easy to turn the light on and off. Lumens to watts calculator watts to lumens calculation. Durham nc cree inc.

Cree records another significant led milestone with the demonstration of 303 lumens per watt from a white high power led. Superior value in standard package mid power leds. The power p in watts w is equal to the luminous flux φ v in lumens lm divided by the luminous efficacy η in lumens per watt lm w. The luxeon i at only 350ma was a whooping 3 42v f or 1 197w while the cree xlamp xp l at 350ma is only 2 87v f or 1w and at 3000ma 8 5 times higher current is a meager 3 46v f or 10 38 watt.

Cree delivers the industry s widest portfolio of high performance leds. φ v lm p w η lm w watts to lumens calculation. Built on cree s sc technology platform the xb d white led delivers up to 139 lumens and 136 lumens per watt in cool white 6000 k or up to 107 lumens and 105 lumens per watt in warm white 3000 k both at 350 ma and 85 c. Xlamp xm l leds offer the unique combination of very high efficacy at very high drive currents delivering 1000 lumens with 100 lumens per watt efficacy at 3 a in a compact 5 mm x 5 mm footprint.

The led pocket flashlight is a small multi task light capable of easily reaching light output ranges of approximately 600 feet. Energy saving lamps have high luminous efficacy more lumens per watt. Energy saving lamps have high luminous efficacy more lumens per watt. The 3 watt xlamp measures 70 x 90 mm and operates at a forward current of 700 ma.

Reaching the landmark achievement much faster than previously believed possible this result surpasses cree s previous r d industry best of 276 lumens per watt announced just over a year ago. Watts to lumens calculator lumens to watts calculation formula. Buy american compliant the larson electronics ledlb 21 3c led light bar offers high light output in a light weight durable low profile housing combined with versatile mounting and power options. Industry leading portfolio of high power leds in discrete cob and color platforms.

P w φ v lm η lm w lumens to watts table. Led light emitter 7 3 watt cree leds 1750 lumens 9 32 volts white flood. Complete with a powerful 3 watt cree led that pushes the tactical light past it s limits and then some. Broadest selection of size power color and optics.