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Cree

XLamp

XR-E and XR-C LED

Binning and Labeling

Introduction

This document describes the product nomenclature required to select and order

Cree’s XLamp XR-E and XR-C LEDs. XLamp XR-E and XR-C LEDs are tested and

sorted into bins which are then combined into orderable kits identified by an order

code.

All XLamp LEDs are tested and sorted by color and brightness into a unique bin.

Each bin contains LEDs from only one color and brightness group and is uniquely

identified by a bin code. White XLamp LEDs are sorted by chromaticity (color) and luminous flux (brightness). Color

XLamp LEDs are sorted by dominant wavelength (color) and luminous flux (brightness), or in the case of royal blue,

radiant flux (brightness). LEDs are shipped on reels containing LEDs from one bin and are always labeled with the

appropriate bin code.

Kits contain LEDs from a number of similar bins and are fully defined by their order codes. A full explanation of the

order codes for each family, as well as a list of standard order codes, is provided in this document.

D-AP2.002

tion Note: CL

Applica

Subject to change without notice.

www.cree.com/xlamp

Bin- and Order-Code Format

Bin codes and order codes are configured in the following manner:

Order Code

Series

XRE = XR-E

XRC = XR-C

Source pattern

L = Lambertian

Internal field (default = 0000)

SSSCCC-BD-HHHH-NNNNN

Kit number

Viewing angle

1 = 90 degrees

Color

WHT = White

ROY = Royal Blue

BLU = Blue

SSSCCC-BD-WW-FF-G-AA

Special code (default = 0-01)

Luminous or radiant flux group

Viewing angle

1 = 90 degrees

Color

WHT = White

ROY = Royal Blue

BLU = Blue

Bin Code

Series

XRE = XR-E

XRC = XR-C

Spatial pattern

L = Lambertian

Chromaticity group

Cree logo and XLamp are registered trademarks of Cree, Inc.

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

www.cree.com/xlamp

CLD-AP2.002

Performance Groups – Brightness

White XLamp LEDs are tested for luminous flux and placed into one of the following luminous-flux groups:

Group Code

Min. Luminous Flux

@ 50 mA (lm)

39.8

45.7

51.7

56.8

62.0

67.2

73.9

80.6

87.4

93.9

100

107

Max. Luminous Flux

@ 50 mA (lm)

45.7

51.7

56.8

62.0

67.2

73.9

80.6

87.4

93.9

100

107

114

Color XLamp LEDs are tested for luminous flux and placed into one of the following luminous-flux groups:

Group

Min. Luminous Flux

@ 50 mA (lm)

13.9

18.1

23.5

30.6

39.8

Max. Luminous Flux

@ 50 mA (lm)

18.1

23.5

30.6

39.8

51.7

Royal-blue XLamp LEDs are tested for radiant flux and placed into one of the following radiant-flux groups:

Group

Min. Radiant Flux

(mW) @ 50 mA

250

300

350

425

500

Max. Radiant Flux

(mW) @ 50 mA

300

350

425

500

600

Cree logo and XLamp are registered trademarks of Cree, Inc.

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

www.cree.com/xlamp

CLD-AP2.002

Performance Groups – Chromaticity

White XLamp LEDs are tested for chromaticity and placed into one of the regions defined by the bounding coordinates

below.

White Chromaticity Region Bounding Coordinates

Region

.283

.295

.298

.287

.292

.295

.283

.279

.295

.308

.310

.298

.306

.308

.295

.292

.301

.306

.292

.287

.308

.317

.318

.310

.316

.317

.308

.306

.284

.297

.288

.276

.306

.297

.284

.291

.297

.311

.300

.288

.322

.311

.297

.306

.342

.322

.306

.321

.311

.319

.308

.300

.332

.319

.311

.322

Region

.314

.316

.306

.301

.317

.329

.318

.329

.317

.316

.329

.316

.314

.329

.346

.344

.348

.346

.329

.355

.332

.322

.342

.319

.330

.318

.308

.345

.330

.319

.332

.369

.345

.332

.355

.330

.345

.359

.342

.384

.359

.345

.369

Cree logo and XLamp are registered trademarks of Cree, Inc.

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

www.cree.com/xlamp

CLD-AP2.002

Performance Groups – Chromaticity (continued)

Region

.3371

.3451

.3440

.3366

.3512

.3529

.3615

.3590

.3670

.3702

.3825

.3783

.3889

.3941

.4080

.4017

.4147

.4221

.4342

.4259

.4373

.4465

.4582

.4483

.3490

.3554

.3428

.3369

.3465

.3597

.3659

.3521

.3578

.3722

.3798

.3646

.3690

.3848

.3916

.3751

.3814

.3984

.4028

.3853

.3893

.4071

.4099

.3919

Region

.3376

.3463

.3451

.3371

.3529

.3548

.3641

.3615

.3702

.3736

.3869

.3825

.3941

.3996

.4146

.4080

.4221

.4299

.4430

.4342

.4465

.4562

.4687

.4582

.3616

.3687

.3554

.3490

.3597

.3736

.3804

.3659

.3722

.3874

.3958

.3798

.3848

.4015

.4089

.3916

.3984

.4165

.4212

.4028

.4071

.4260

.4289

.4099

Region

.3463

.3551

.3533

.3451

.3615

.3641

.3736

.3702

.3825

.3869

.4006

.3950

.4080

.4146

.4299

.4221

.4342

.4430

.4562

.4465

.4582

.4687

.4813

.4700

.3687

.3760

.3620

.3554

.3659

.3804

.3874

.3722

.3798

.3958

.4044

.3875

.3916

.4089

.4165

.3984

.4028

.4212

.4260

.4071

.4099

.4289

.4319

.4126

Region

.3451

.3533

.3515

.3440

.3590

.3615

.3702

.3670

.3783

.3825

.3950

.3898

.4017

.4080

.4221

.4147

.4259

.4342

.4465

.4373

.4483

.4582

.4700

.4593

.3554

.3620

.3487

.3428

.3521

.3659

.3722

.3578

.3646

.3798

.3875

.3716

.3751

.3916

.3984

.3814

.3853

.4028

.4071

.3893

.3919

.4099

.4126

.3944

Performance Groups – Dominant Wavelength

Royal blue and blue XLamp LEDs are tested for dominant wavelength (DWL) and placed into one of the DWL groups

defined below.

Color

DWL Group

Royal Blue

Blue

Min. DWL (nm)

@ 50 mA

450

455

460

465

470

475

480

Max. DWL (nm)

@ 50 mA

455

460

465

470

475

480

485

Cree logo and XLamp are registered trademarks of Cree, Inc.

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

www.cree.com/xlamp

CLD-AP2.002

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