XLamp XT-E Royal Blue

High-performing royal-blue LED optimized to lower system cost for remote-phosphor applications

The new XLamp XT-E Royal Blue LED delivers the industry’s tightest wavelength bins combined with category-leading brightness to simplify remote-phosphor designs and lower system costs.

The XLamp XT-E Royal Blue is Cree’s brightest, most-efficient and smallest royal-blue LED. Based on Cree's latest silicon-carbide-based LED platform, the XLamp XT-E Royal Blue LED delivers up to 575 mW at 350 mA and 85°C.

  • Available in white, 80-CRI min white, 70-min CRI white and royal blue
  • Binned at 85 °C
  • Cool white efficacy of up to 148 lm/W (@ 85 °C, 350 mA)
  • Royal Blue wall plug efficiency of up to 53% (@ 85 °C, 350 mA)
  • Wide viewing angle: 115-140°
  • Thermal resistance: 5 °C/W
  • Maximum drive current: 1.5 A
  • Electrically neutral thermal path
  • Vf binning supported for XT-E White and Royal Blue
  • XT-E Royal Blue sorted into 2.5-nm wavelength bins
  • Unlimited floor life at ≤ 30 ºC/85% RH
  • Reflow solderable - JEDEC J-STD-020C Compatible
  • RoHS- and REACH-compliant

Applications

Color
DWL
(nm)
Max Current
(mA)
Viewing Angle (°)
Standard Min. Flux @ 350 mA, 85°C
Product Status
Royal Blue
450-465
1000
140
550 mW
525 mW
500 mW
475 mW
Active
Data & Ordering Version Last Updated
2 30 Mar 2012
2 06 Mar 2012
Design Files Version Last Updated
Product Ecology Version Last Updated
Excel file
7 20 Oct 2011
Sales Terms Version Last Updated
XLamp Application Notes Version Last Updated
0 18 Aug 2011
0 17 Mar 2009
0 11 Aug 2010
2 30 Apr 2012
2 10 Feb 2012
0 17 Jan 2011
0 16 Aug 2011
6 07 Mar 2012

Cree Product Characterization Tool (PCT)

For help identifying the best Cree Xlamp® LEDs for your lighting-system design

The Cree Product Characterization Tool (PCT) allows you to select from multiple lighting-system design parameters to compare up to three LED models simultaneously.

Try the Product Characterization Tool (PCT)

For all valid LED drive currents, the PCT quickly and easily does the following:

  • Shows all critical LED design parameters, such as luminous flux and efficacy, for selected LED models
  • Performs de-rating calculations based on junction temperature (Tj)
  • Calculates LED valuations, such as lumens per dollar (lm/$)
  • Estimates simple LED design parameters, such as the number of LEDs required and total power consumption

The PCT uses specifications and characteristics from LED data sheets to accurately compare LED parameters with changes in flux, price and junction temperature. The PCT can compare up to three LED models side-by-side to aid in making critical design choices.