XLAMP® CXB2540 LED

© 2015-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and

the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered

trademarks of UL LLC.

CLD-DS123

REV 10A

3

Notes

•

Cree LED maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on

CRI measurements. See the Measurements section (page 18).

•

CXB2540 LED order codes specify only a minimum flux bin and not a maximum. Cree LED may ship reels in flux bins higher than the minimum

specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.

*

For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60.

**

Flux values @ 25 °C are calculated and for reference only.

FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (I

F = 1100 mA, TJ = 85 °C)

The following table provides order codes for XLamp CXB2540 LEDs. For a complete description of the order code nomenclature, please

see the Bin and Order Code Formats section (page 16).

Nominal

CCT

CRI*

Minimum Luminous Flux

2-Step

3-Step

5-Step

Min

Typ Group Flux (lm)

@ 85 °C

Flux

(lm) @

25 °C**

Group

Order Code

Group

Order Code

Group

Order Code

6500 K

70

---

W4

5225

5784

65E

CXB2540-0000-

000N0BW465E

X2

5590

6188

CXB2540-0000-

000N0BX265E

X4

6010

6653

CXB2540-0000-

000N0BX465E

80

---

W4

5225

5784

65E

CXB2540-0000-

000N0HW465E

X2

5590

6188

CXB2540-0000-

000N0HX265E

X4

6010

6653

CXB2540-0000-

000N0HX465E

5700 K

70

---

W4

5225

5784

57E

CXB2540-0000-

000N0BW457E

X2

5590

6188

CXB2540-0000-

000N0BX257E

X4

6010

6653

CXB2540-0000-

000N0BX457E

80

---

W4

5225

5784

57E

CXB2540-0000-

000N0HW457E

X2

5590

6188

CXB2540-0000-

000N0HX257E

X4

6010

6653

CXB2540-0000-

000N0HX457E