The Product Characterization Tool (PCT) is an interactive LED design tool that simplifies the task of translating nominal LED performance to real-world conditions. The online tool allows users to easily characterize any XLamp LED over a wide range of operating conditions, including drive current, flux bin, price, and junction temperature.
It also calculates metrics such as lumen output, lumens per watt, and lumens per dollar. The calculated system parameters take into account electrical, optical, and thermal losses associated with LED system performance. In addition, PCT allows users to compare up to three different XLamp LED configurations at once. (Free — available now.)
Cree , Durham , NC
Information 800-533-2583
http://www.cree.com/pct
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