CXA1512-0000-000N0UK450G Ver la hoja de datos (PDF) - Unspecified

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CXA1512-0000-000N0UK450G

Cree® XLamp® CXA1512 LED

Unspecified 

XLAMP® CXA1512 LED

RELATIVE LUMINOUS FLUX - CONTINUED

The relative luminous flux values provided below are the ratio of:

• Measurements of CXA1512 at steady-state operation at the given conditions, divided by

• Flux measured during binning, which is a pulsed measurement at 350 mA at TJ = 85 °C for the 36‑V CXA1512 LED.

Using the 36-V CXA1512 LED as an example, at steady-state operation of Tc = 105 °C, IF = 300 mA, the relative luminous flux ratio is 80%

in the chart below. A CXA1512 LED that measures 1200 lm during binning will deliver 960 lm (1200 * 0.8) at steady-state operation of

Tc = 105 °C, IF = 300 mA.

180%

160%

140%

36 V

120%

100%

80%

60%

Tc = 25 °C

Tc = 55 °C

Tc = 85 °C

Tc = 105 °C

40%

20%

0%

200

250

300

350

400

450

500

550

600

Current (mA)

Copyright © 2012-2018 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,

Inc. UL® and the UR logo are registered trademarks of UL LLC.

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