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New XR-E Series Blue LEDs released produced 42 lumens @ 350mA

 2007-08-23

Cree, release the blue XLamp® XR-E LEDs that are 70-percent brighter than the company’s previous blue power LEDs. The new blue XR-E produces maximum luminous flux of 42 lumens at 350 mA.

The release of the XR-E LED in blue is part of Cree's plan to be the first LED supplier to offer a full color range of lighting-class LEDs. The new blue XR-E LEDs offer lighting designers increased flexibility for their designs. They can now choose to use fewer LEDs to lower the overall design cost, or use the same number of LEDs to achieve greater light output.

The customer have the following dominant wavelength (DWL) option for the Blue Color XR-E LEDs

DWL Group

Min DWL (nm) @ 350mA

Max DWL (nm) @ 350mA

B3

465

470

B4

470

475

B5

475

480

B6

480

485