LXK2

Preliminary Technical Datasheet DS57 power light source LUXEON® K2 with TFFC Introduction LUXEON® K2 with TFFC is the most robust and powerful LED available. With unprecedented thermal, drive current and light output capabilities, it offers lighting industry leading lumens per package and the opportunity to create never before possible lighting solutions. LUXEON K2 with TFFC is available in a wide range of colors, including cool white, neutral white, warm white, blue, royal blue, green and cyan. Œ deliver more useable light Œ optimize applications to reduce size and cost Œ engineer more robust applications Œ reduce thermal management engineering Œ utilize standard FR4 PCB technology in addition to MCPCB solutions Œ simplify manufacturing through the use of surface mount technology. LUXEON K2 with TFFC Technology Leadership Œ Industry leading lumen perform ance, over 200 lumens in Cool White at 1,000mA Œ Over 55 lm/W at 1,000mA Œ Highest operating junction temperature available, up to 185°C Œ Highest Drive Currents—1500 mA Œ Lowest Thermal Resistance— 7°C/W Œ Industry Best Moisture Sensitivity level—JEDEC 2a Œ Lead free reflow solder JEDEC 020c compatible Œ RoHS Compliant Œ Autoclave compliant— JESD22 A 102 Œ Industry Best Lumen Maintenance—50,000 hours life at 1000 mA with 70% lumen maintenance Table of Contents Product Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Average Lumen Maintenance Characteristics . . . . ...