CXA1512-0000-000F00K20E7 データシートの表示（PDF） - Cree, Inc

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CXA1512-0000-000F00K20E7

Cree® XLamp® CXA1512 LED

Cree, Inc 

XLAMP® CXA1512 LED

RELATIVE LUMINOUS FLUX

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 700 mA at TJ = 85 °C for the 18‑V CXA1512 LED.

Using the 18-V CXA1512 LED as an example, at steady-state operation of Tc = 105 °C, IF = 600 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 = 600 mA.

180%

160%

140%

18 V

120%

100%

80%

60%

Tc = 25 °C

Tc = 55 °C

Tc = 85 °C

Tc = 105 °C

40%

20%

0%

400

500

600

700

800

900

1000

1100

1200

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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