CXB1512 Datasheet, PDF (1/20 Pages) Cree, Inc – XLamp LED

Cree^® XLamp^® CXB1512 LED
Product family data sheet
Product Description
The XLamp^® CXB1512 LED Array is a
member of the second generation of
the CXA family that delivers up to 30%
higher efficacy and up to 20% higher
lumens than the first generation in the
same LES. The higher performance
second generation CXA LED Arrays
provide a drop-in performance upgrade
to existing CXA LED designs to shorten
product development time. In addition,
the CXB LEDs also allow lighting
manufacturers to achieve the same
or better performance with a smaller
LES, enabling a smaller, more impactful
luminaire. Available in 2‑step, 3‑step and
5‑step EasyWhite^® bins, the CXB1512
LED delivers high lumen output and high
efficacy in a single, easy‑to‑use package
that eliminates the need for reflow
soldering.
features
• 9‑mm optical source
• Mechanical and optical design
consistent with other CXA15 and
CXB15 LEDs
• Available in 70-, 80- and 90-minimum
CRI options
• Cree EasyWhite^® 2-, 3‑ and 5-step
binning
• Forward voltage options: 18‑V class
& 36‑V class
• 85 °C binning and characterization
• Extremely uniform color over viewing
angle
• Top-side solder connections
• Thermocouple attach point
• NEMA SSL-3 2011 standard flux bins
• RoHS and REACh compliant
• UL^® recognized component
(E349212)
Table of Contents
Characteristics.............................................2
Operating Limits...........................................3
Flux Characteristics, EasyWhite^® Order
Codes and Bins - 18 V..................................4
Flux Characteristics, EasyWhite^® Order
Codes and Bins - 36 V..................................6
Relative Spectral Power Distribution..........8
Electrical Characteristics.............................9
Relative Luminous Flux............................. 10
Typical Spatial Distribution....................... 12
Performance Groups - Brightness........... 12
Performance Groups - Chromaticity........ 13
Cree EasyWhite^® Bins Plotted on the
1931 CIE Color Space............................... 14
Bin and Order Code Formats.................... 16
Mechanical Dimensions........................... 16
Thermal Design......................................... 17
Notes......................................................... 19
Packaging.................................................. 20
The CX Family LED Design Guide
provides basic information on the
requirements to use the CXB1512 LED
successfully in luminaire designs.
Copyright © 2015-2016 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree^®, XLamp^® and
EasyWhite^® are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL^® and the UR logo are registered trademarks of UL LLC.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: [phone]