trademarks of Cree, Inc.

9

XLamp CXa2011 LED

Performance GrouPs - chromaticity (t

XLamp CXA2011 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding

coordinates.

easywhite color temperatures – 4-step

code

cct

x

y

50F

5000K

0.3407

0.3459

0.3415

0.3586

0.3499

0.3654

0.3484

0.3521

40F

4000K

0.3744

0.3685

0.3782

0.3837

0.3912

0.3917

0.3863

0.3758

35F

3500K

0.3981

0.3800

0.4040

0.3966

0.4186

0.4037

0.4116

0.3865

30F

3000K

0.4242

0.3919

0.4322

0.4096

0.4449

0.4141

0.4359

0.3960

27F

2700K

0.4475

0.3994

0.4573

0.4178

0.4695

0.4207

0.4589

0.4021

easywhite color temperatures – 2-step

code

cct

x

y

50H

5000K

0.3429

0.3507

0.3434

0.3571

0.3475

0.3604

0.3469

0.3539

40H

4000K

0.3784

0.3741

0.3804

0.3818

0.3867

0.3857

0.3844

0.3778

35H

3500K

0.4030

0.3857

0.4061

0.3941

0.4132

0.3976

0.4099

0.3890

30H

3000K

0.4291

0.3973

0.4333

0.4062

0.4395

0.4084

0.4351

0.3994

27H

2700K

0.4528

0.4046

0.4578

0.4138

0.4638

0.4152

0.4586

0.4060

ansi white bins

code

cct

bin

code

x

y

0e3

5000K

3A0

.3371

.3490

.3451

.3554

.3440

.3427

.3366

.3369

3B0

.3376

.3616

.3463

.3687

.3451

.3554

.3371

.3490

3C0

.3463

.3687

.3551

.3760

.3533

.3620

.3451

.3554

3D0

.3451

.3554

.3533

.3620

.3515

.3487

.3440

.3427

ansi white bins

code

cct

bin

code

x

y

0e5

4000K

5A0

.3670

.3578

.3702

.3722

.3825

.3798

.3783

.3646

5B0

.3702

.3722

.3736

.3874

.3869

.3958

.3825

.3798

5C0

.3825

.3798

.3869

.3958

.4006

.4044

.3950

.3875

5D0

.3783

.3646

.3825

.3798

.3950

.3875

.3898

.3716

ansi white bins

code

cct

bin

code

x

y

0e6

3500K

6A0

.3889

.3690

.3941

.3848

.4080

.3916

.4017

.3751

6B0

.3941

.3848

.3996

.4015

.4146

.4089

.4080

.3916

6C0

.4080

.3916

.4146

.4089

.4299

.4165

.4221

.3984

6D0

.4017

.3751

.4080

.3916

.4221

.3984

.4147

.3814