Products, Materials + Tools | May 31, 2013

Cree Introduces Industry’s First No-Compromise Ceramic Mid-Power LEDs

Cree, Inc. is redefining the mid-power LED market with the new XLamp® XH Series LEDs – the first family of mid-power ceramic LEDs that offer no-compromise performance and reliability. Unlike today’s common mid-power plastic packages, XLamp XH-G and XH-B LEDs enable lighting manufacturers to create a new generation of more energy-efficient, longer life LED lighting solutions without sacrificing cost or performance. XH LEDs are optimized for fluorescent replacement lighting applications such as troffers and panel lights, where high efficacy, lifetime and smooth appearance are critical.

The XH-G LED delivers leading efficacy levels of up to 170 lumens-per-watt at 65 mA, 5000K, 80 CRI and 25°C. In addition, the ceramic-based XH LEDs are designed to deliver the long L70 lifetimes at high temperature and high current operation of Cree’s other high-power LEDs, such as XP and XT LEDs. In comparison, plastic LEDs are known for very short L70 lifetimes at high temperature and high current operation. The XH LEDs allow lighting manufacturers to offer products that meet the reliability expectations of LED technology.

“We're excited that Cree is offering high-quality, ceramic-based mid-power LEDs designed for real world lighting applications,” said Roger Suen, supply chain management director, Light Engine. “The XH LED family gives us confidence in providing products that deliver stable lumen maintenance and good color consistency that cannot be duplicated by plastic packages.”

“The use of plastic packages for lighting solutions places a high degree of risk for end-customers and the industry in general,” said Paul Thieken, Cree director of marketing, LED components. “The XH LEDs provide peace-of-mind to lighting manufacturers while enabling them to better differentiate their products in the marketplace.”

Both XH-G and XH-B LEDs share a common 3.0mm x 3.0mm footprint package with a 13 percent wider beam angle than most plastic mid-power LEDs. Cree® XLamp XH LEDs are offered in 2700K to 7000K color temperatures with high CRI options available. Samples are available now and production quantities are available with standard lead times.
Visit www.cree.com/xh to learn more about Cree’s latest innovation.

About Cree:
Cree is leading the LED lighting revolution and making energy-wasting traditional lighting technologies obsolete through the use of energy-efficient, mercury-free LED lighting. Cree is a market-leading innovator of lighting-class LEDs, LED lighting, and semiconductor products for power and radio frequency (RF) applications.
Cree’s product families include LED fixtures and bulbs, blue and green LED chips, high-brightness LEDs, lighting-class power LEDs, power-switching devices and RF devices. Cree products are driving improvements in applications such as general illumination, backlighting, electronic signs and signals, power suppliers and solar inverters.
For additional product and company information, please refer to www.cree.com. To learn more about the LED Lighting Revolution, please visit www.creeledrevolution.com.

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