CXA1850-0000-000N00X250F [CREE]
Available in 4-step and 2-step EasyWhite® bins at 2700 K;
| 型号： | CXA1850-0000-000N00X250F |
| 厂家： | 
CREE, INC |
| 描述： | Available in 4-step and 2-step EasyWhite® bins at 2700 K |
| 文件： | 总15页 (文件大小：1963K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product family data sheet
cꢀꢁꢁ® Xlꢂꢃp® cXa1850 led
table of contents
Product descriPtion
features
Charactꢀristics .............................. 2
ꢂpꢀrating Limits............................ 2
Flux Charactꢀristics, easyWhitꢀ
Thꢀ XLamp CXA1850 ꢀxpands
Crꢀꢀ’s family of High Dꢀnsity (HD)
LeD arrays, fꢀaturing a 12-mm
optical sourcꢀ and ꢀnabling lighting
manufacturꢀrs to crꢀatꢀ a nꢀw
gꢀnꢀration of products that dꢀliꢁꢀrs
thꢀ samꢀ intꢀnsity and light quality
as 70-W cꢀramic mꢀtal halidꢀ
(CꢃH) at up to 50 pꢀrcꢀnt lowꢀr
powꢀr. Thꢀ nꢀw HD class of CXA
arrays proꢁidꢀ unriꢁalꢀd lumꢀn
dꢀnsity that can rꢀducꢀ systꢀm
cost for thꢀ nꢀxt gꢀnꢀration of LeD
spotlights.
•ꢀ Aꢁailablꢀ in 4-stꢀp and 2-stꢀp
easyWhitꢀ® bins at 2700 K,
3000 K, 3500 K, 4000 K and
5000 K, 5700 K and 6500 K
CCT
ꢂrdꢀr Codꢀs and Bins .................... 3
Flux Charactꢀristics, ANSI Whitꢀ
ꢂrdꢀr Codꢀs and Bins .................... 5
Rꢀlatiꢁꢀ Spꢀctral ꢄowꢀr Distribution. 6
elꢀctrical Charactꢀristics................. 6
Rꢀlatiꢁꢀ Luminous Flux................... 7
Typical Spatial Distribution.............. 8
ꢄꢀrformancꢀ Groups - Brightnꢀss..... 8
ꢄꢀrformancꢀ Groups - Chromaticity.. 9
Crꢀꢀ easyWhitꢀ Bins ꢄlottꢀd on thꢀ
CIe 1931 Color Spacꢀ ...................11
Crꢀꢀ ANSI Whitꢀ Bins ꢄlottꢀd on
•ꢀ Aꢁailablꢀ in ANSI whitꢀ bins at
4000 K, 5000 K, 5700 K and
6500 K CCT
•ꢀ Aꢁailablꢀ in 70-, 80- and
93-minimum CRI options
•ꢀ Forward ꢁoltagꢀ: 35 v
•ꢀ 85 °C binning and
charactꢀrization
•ꢀ ꢃaximum driꢁꢀ currꢀnt:
2100 mA
thꢀ CIe 1931 Color Spacꢀ..............11
Bin and ꢂrdꢀr Codꢀ Formats ..........12
ꢃꢀchanical Dimꢀnsions..................12
Thꢀrmal Dꢀsign............................13
Thꢀ CXA LeD Dꢀsign Guidꢀ
proꢁidꢀs basic information on thꢀ
rꢀquirꢀmꢀnts to usꢀ thꢀ CXA1850
LeD succꢀssfully in luminairꢀ
dꢀsigns.1
•ꢀ 115° ꢁiꢀwing anglꢀ, uniform
chromaticity profilꢀ
•ꢀ Top-sidꢀ soldꢀr connꢀctions
•ꢀ Thꢀrmocouplꢀ attach point
•ꢀ NEMAꢀSSL-3ꢀ2011ꢀstandardꢀfluxꢀ
bins
Notꢀs..........................................14
ꢄackaging....................................15
1
Crꢀꢀ XLamp CXA LeD Dꢀsign Guidꢀ,
Dꢀsign Guidꢀ DG02, www.crꢀꢀ.com/
xlamp_app_notꢀs/cxa_dꢀsign_guidꢀ
Copyright © 2014 Crꢀꢀ, Inc. All rights rꢀsꢀrꢁꢀd. Thꢀ information in this documꢀnt is subjꢀct to changꢀ without noticꢀ. Crꢀꢀ®, thꢀ Crꢀꢀ
logo, XLamp® and easyWhitꢀ® arꢀ rꢀgistꢀrꢀd tradꢀmarks of Crꢀꢀ, Inc.
Crꢀꢀ, Inc.
4600 Silicon Driꢁꢀ
Durham, NC 27703
USA Tꢀl: +1.919.407.5300
XLamp CXa1850 LED
characteristics
cꢄꢂꢀꢂꢅꢆꢁꢀꢇꢈꢆꢇꢅꢈ
uꢉꢇꢆ
mꢇꢉꢇꢃꢊꢃ
tꢋpꢇꢅꢂꢌ
mꢂxꢇꢃꢊꢃ
viꢀwing anglꢀ (FWHꢃ)
dꢀgrꢀꢀs
115
eSD withstand ꢁoltagꢀ (HBꢃ pꢀr ꢃil-Std-883D)
DC forward currꢀnt
v
mA
mA
v
8000
2100*
0.1
Rꢀꢁꢀrsꢀ currꢀnt
Forward ꢁoltagꢀ (@ 1400 mA, Tj = 85 °C)
Forward ꢁoltagꢀ (@ 1400 mA, Tj = 25 °C)
35
v
42
*
Rꢀfꢀr to thꢀ ꢂpꢀrating Limits sꢀction.
oPerating limits
Thꢀ maximum currꢀnt rating of thꢀ CXA1850 is dꢀpꢀndꢀnt on thꢀ casꢀ tꢀmpꢀraturꢀ (Tc) whꢀn thꢀ LeD has rꢀachꢀd
thꢀrmal ꢀquilibrium undꢀr stꢀady-statꢀ opꢀration. ꢄlꢀasꢀ rꢀfꢀr to thꢀ ꢃꢀchanical Dimꢀnsions sꢀction on pagꢀ 12 for
thꢀ location of thꢀ Tc mꢀasurꢀmꢀnt point.
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
0
25
50
75
100
125
150
Case Temperature (°C)
Copyright © 2014 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.
2
XLamp CXa1850 LED
fluX characteristics, easyWhite order codes and bins (if = 1400 ꢃa, tJ = 85 °c)
Thꢀ following tablꢀs proꢁidꢀ ordꢀr codꢀs for XLamp CXA1850 LeDs. For a complꢀtꢀ dꢀscription of thꢀ ordꢀr codꢀ
nomꢀnclaturꢀ, plꢀasꢀ rꢀfꢀrꢀncꢀ Bin and ꢂrdꢀr Codꢀ Formats (pagꢀ 12).
bꢂꢈꢁ oꢀꢎꢁꢀ cꢏꢎꢁꢈ
mꢇꢉ. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
@ 1400 ꢃa
cri
2-sꢆꢁp oꢀꢎꢁꢀ cꢏꢎꢁ
4-sꢆꢁp oꢀꢎꢁꢀ cꢏꢎꢁ
cct
rꢂꢉꢍꢁ
fꢌꢊx
fꢌꢊx
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ
rꢁꢍꢇꢏꢉ
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ
mꢇꢉ tꢋp gꢀꢏꢊp (ꢌꢃ) @ (ꢌꢃ) @
rꢁꢍꢇꢏꢉ
85 °c
25 °c*
W4
X2
5225
6014
CXA1850-0000-000N00W465F
CXA1850-0000-000N00X265F
CXA1850-0000-000N0HW265F
CXA1850-0000-000N0HW465F
CXA1850-0000-000N00W457F
CXA1850-0000-000N00X257F
CXA1850-0000-000N0HW257F
CXA1850-0000-000N0HW457F
CXA1850-0000-000N00W450F
CXA1850-0000-000N00X250F
CXA1850-0000-000N0HW250F
CXA1850-0000-000N0HW450F
CXA1850-0000-000N00W440F
CXA1850-0000-000N00X240F
CXA1850-0000-000N0HW240F
CXA1850-0000-000N0HW440F
CXA1850-0000-000N00v435F
CXA1850-0000-000N00W235F
CXA1850-0000-000N00W435F
CXA1850-0000-000N0YU235F
CXA1850-0000-000N0YU435F
CXA1850-0000-000N00v430F
CXA1850-0000-000N00W230F
CXA1850-0000-000N0YT430F
CXA1850-0000-000N0YU230F
70
80
70
80
70
80
70
80
75
---
75
---
75
---
75
---
65F
5590
4860
5225
5225
5590
4860
5225
5225
5590
4860
5225
5225
5590
4860
5225
4545
4860
5225
3680
3955
4545
4860
3440
3680
6434
5593
6014
6014
6434
5593
6014
6014
6434
5593
6014
6014
6434
5593
6014
5231
5593
6014
4235
4552
5231
5593
3959
4235
6500 K
5700 K
5000 K
4000 K
W2
W4
W4
X2
65F
57F
57F
50F
50F
40F
40F
W2
W4
W4
X2
CXA1850-0000-000N00W450H
CXA1850-0000-000N00X250H
CXA1850-0000-000N0HW250H
CXA1850-0000-000N0HW450H
CXA1850-0000-000N00W440H
CXA1850-0000-000N00X240H
CXA1850-0000-000N0HW240H
CXA1850-0000-000N0HW440H
CXA1850-0000-000N00v435H
CXA1850-0000-000N00W235H
CXA1850-0000-000N00W435H
CXA1850-0000-000N0YU235H
CXA1850-0000-000N0YU435H
CXA1850-0000-000N00v430H
CXA1850-0000-000N00W230H
CXA1850-0000-000N0YT430H
CXA1850-0000-000N0YU230H
50H
50H
40H
40H
W2
W4
W4
X2
W2
W4
v4
80
---
W2
W4
U2
35H
35F
3500 K
93
80
93
95
---
95
35H
30H
30H
35F
30F
30F
U4
v4
W2
T4
3000 K
U2
Notes
•ꢀ Creeꢀmaintainsꢀaꢀtoleranceꢀofꢀ±7%ꢀonꢀfluxꢀandꢀpowerꢀmeasurements,ꢀ±0.005ꢀonꢀchromaticityꢀ(CCx,ꢀCCy)ꢀmeasurementsꢀandꢀaꢀ
toleranceꢀofꢀ±2ꢀonꢀCRIꢀmeasurements.
*ꢀ Fluxꢀvaluesꢀ@ꢀ25ꢀ°Cꢀareꢀcalculatedꢀandꢀforꢀreferenceꢀonly.
Copyright © 2014 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.
3
XLamp CXa1850 LED
fluX characteristics, easyWhite order codes and bins (if = 1400 ꢃa, tJ = 85 °c) -
continued
bꢂꢈꢁ oꢀꢎꢁꢀ cꢏꢎꢁꢈ
mꢇꢉ. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
@ 1400 ꢃa
cri
2-sꢆꢁp oꢀꢎꢁꢀ cꢏꢎꢁ
4-sꢆꢁp oꢀꢎꢁꢀ cꢏꢎꢁ
cct
rꢂꢉꢍꢁ
fꢌꢊx
fꢌꢊx
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ
rꢁꢍꢇꢏꢉ
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ
mꢇꢉ tꢋp gꢀꢏꢊp (ꢌꢃ) @ (ꢌꢃ) @
rꢁꢍꢇꢏꢉ
85 °c
25 °c*
v2
v4
W2
T2
4230
4868
CXA1850-0000-000N00v227H
CXA1850-0000-000N00v427H
CXA1850-0000-000N00W227H
CXA1850-0000-000N0YT227H
CXA1850-0000-000N0YT427H
CXA1850-0000-000N00v227F
CXA1850-0000-000N00v427F
CXA1850-0000-000N00W227F
CXA1850-0000-000N0YT227F
CXA1850-0000-000N0YT427F
80
93
---
95
4545
4860
3200
3440
5231
5593
3683
3959
27H
27H
27F
2700 K
27F
T4
Notes
•ꢀ Creeꢀmaintainsꢀaꢀtoleranceꢀofꢀ±7%ꢀonꢀfluxꢀandꢀpowerꢀmeasurements,ꢀ±0.005ꢀonꢀchromaticityꢀ(CCx,ꢀCCy)ꢀmeasurementsꢀandꢀaꢀ
toleranceꢀofꢀ±2ꢀonꢀCRIꢀmeasurements.
*ꢀ Fluxꢀvaluesꢀ@ꢀ25ꢀ°Cꢀareꢀcalculatedꢀandꢀforꢀreferenceꢀonly.
Copyright © 2014 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.
4
XLamp CXa1850 LED
fluX characteristics, ansi White order codes and bins (if = 1400 ꢃa, tJ = 85 °c)
Thꢀ following tablꢀs proꢁidꢀ ordꢀr codꢀs for XLamp CXA1850 LeDs. For a complꢀtꢀ dꢀscription of thꢀ ordꢀr codꢀ
nomꢀnclaturꢀ, plꢀasꢀ rꢀfꢀrꢀncꢀ Bin and ꢂrdꢀr Codꢀ Formats (pagꢀ 12).
bꢂꢈꢁ oꢀꢎꢁꢀ cꢏꢎꢁꢈ
mꢇꢉ lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
@ 1400 ꢃa
cri
cct
rꢂꢉꢍꢁ
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ rꢁꢍꢇꢏꢉꢈ
oꢀꢎꢁꢀ cꢏꢎꢁ
fꢌꢊx (ꢌꢃ)
@ 85 °c
fꢌꢊx (ꢌꢃ)
@ 25 °c*
mꢇꢉ
tꢋp
gꢀꢏꢊp
W4
X2
5225
5590
4860
5225
5225
5590
4860
5225
5225
5590
4860
5225
5225
5590
4860
5225
6014
CXA1850-0000-000N00W40e1
CXA1850-0000-000N00X20e1
CXA1850-0000-000N0HW20e1
CXA1850-0000-000N0HW40e1
CXA1850-0000-000N00W40e2
CXA1850-0000-000N00X20e2
CXA1850-0000-000N0HW20e2
CXA1850-0000-000N0HW40e2
CXA1850-0000-000N00W40e3
CXA1850-0000-000N00X20e3
CXA1850-0000-000N0HW20e3
CXA1850-0000-000N0HW40e3
CXA1850-0000-000N00W40e5
CXA1850-0000-000N00X20e5
CXA1850-0000-000N0HW20e5
CXA1850-0000-000N0HW40e5
70
75
1A0, 1B0, 1C0, 1D0
1A0, 1B0, 1C0, 1D0
2A0, 2B0, 2C0, 2D0
2A0, 2B0, 2C0, 2D0
3A0, 3B0, 3C0, 3D0
3A0, 3B0, 3C0, 3D0
5A0, 5B0, 5C0, 5D0
5A0, 5B0, 5C0, 5D0
6434
5593
6014
6014
6434
5593
6014
6014
6434
5593
6014
6014
6434
5593
6014
6500 K
5700 K
5000 K
4000 K
W2
W4
W4
X2
80
70
80
70
80
70
80
---
75
---
75
---
75
---
W2
W4
W4
X2
W2
W4
W4
X2
W2
W4
Notes
•ꢀ Creeꢀmaintainsꢀaꢀtoleranceꢀofꢀ±7%ꢀonꢀfluxꢀandꢀpowerꢀmeasurements,ꢀ±0.005ꢀonꢀchromaticityꢀ(CCx,ꢀCCy)ꢀmeasurementsꢀandꢀaꢀ
toleranceꢀofꢀ±2ꢀonꢀCRIꢀmeasurements.
*ꢀ Fluxꢀvaluesꢀ@ꢀ25ꢀ°Cꢀareꢀcalculatedꢀandꢀforꢀreferenceꢀonly.
Copyright © 2014 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.
5
XLamp CXa1850 LED
relative sPectral PoWer distribution (if = 1400 ꢃa, tJ = 85 °c)
Thꢀ following graph is thꢀ rꢀsult of a sꢀriꢀs of pulsꢀd mꢀasurꢀmꢀnts at 1400 mA and TJ = 85 °C.
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
5000K, 70 CRI
4000K, 70 CRI
3000K, 80 CRI
3000K, 93 CRI
380
430
480
530
580
630
680
730
780
Wavelength (nm)
electrical characteristics
Thꢀ following graph is thꢀ rꢀsult of a sꢀriꢀs of stꢀady-statꢀ mꢀasurꢀmꢀnts.
38
37
36
35
34
33
32
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C
500
700
900
1100
1300
1500
1700
1900
2100
Current (mA)
Copyright © 2014 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.
6
XLamp CXa1850 LED
relative luminous fluX
Theꢀrelativeꢀluminousꢀfluxꢀvaluesꢀprovidedꢀbelowꢀareꢀtheꢀratioꢀof:
•ꢀ ꢃꢀasurꢀmꢀnts of CXA1850 at stꢀady-statꢀ opꢀration at thꢀ giꢁꢀn conditions, diꢁidꢀd by
•ꢀ Flux mꢀasurꢀd during binning, which is a pulsꢀd mꢀasurꢀmꢀnt at 1400 mA at TJ = 85 °C.
For ꢀxamplꢀ, at stꢀady-statꢀ opꢀration of Tc = 55 °C, IFꢀ=ꢀ1700ꢀmA,ꢀtheꢀrelativeꢀluminousꢀfluxꢀratioꢀisꢀ120%ꢀinꢀtheꢀ
chart bꢀlow. A CXA1850 LeD that mꢀasurꢀs 5595 lm during binning will dꢀliꢁꢀr 6714 lm (5595 * 1.2) at stꢀady-statꢀ
opꢀration of Tc = 55 °C, IF = 1700 mA.
160%
140%
120%
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C
100%
80%
60%
40%
20%
0%
500
700
900
1100
1300
1500
1700
1900
2100
Current (mA)
Copyright © 2014 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.
7
XLamp CXa1850 LED
tyPical sPatial distribution
100%
80%
60%
40%
20%
0%
-10
-90
-70
-50
-30
10
30
50
70
90
Angle (º)
Performance grouPs - brightness (if = 1400 ꢃa, tJ = 85 °c)
XLampꢀCXA1850ꢀLEDsꢀareꢀtestedꢀforꢀluminousꢀfluxꢀandꢀplacedꢀintoꢀoneꢀofꢀtheꢀfollowingꢀbins.
mꢇꢉ. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx mꢂx. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
gꢀꢏꢊp cꢏꢎꢁ
@ 1400 ꢃa
@ 1400 ꢃa
T2
T4
3200
3440
3440
3680
3955
4230
4545
4860
5225
5590
6010
3680
3955
4230
4545
4860
5225
5590
6010
6430
U2
U4
v2
v4
W2
W4
X2
X4
Copyright © 2014 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.
8
XLamp CXa1850 LED
Performance grouPs - chromaticity (tJ = 85 °c)
XLampꢀCXA1850ꢀLEDsꢀareꢀtestedꢀforꢀchromaticityꢀandꢀplacedꢀintoꢀoneꢀofꢀtheꢀregionsꢀdefinedꢀbyꢀtheꢀfollowingꢀboundingꢀ
coordinatꢀs.
eꢂꢈꢋWꢄꢇꢆꢁ cꢏꢌꢏꢀ tꢁꢃpꢁꢀꢂꢆꢊꢀꢁꢈ – 4-sꢆꢁp
cꢏꢎꢁ
cct
x
ꢋ
0.3253
0.3249
0.3331
0.3330
0.3097
0.3079
0.3164
0.3176
0.3407
0.3415
0.3499
0.3484
0.3744
0.3782
0.3912
0.3863
0.3981
0.4040
0.4186
0.4116
0.4242
0.4322
0.4449
0.4359
0.4475
0.4573
0.4695
0.4589
0.3325
0.3439
0.3514
0.3393
0.3196
0.3297
0.3382
0.3275
0.3459
0.3586
0.3654
0.3521
0.3685
0.3837
0.3917
0.3758
0.3800
0.3966
0.4037
0.3865
0.3919
0.4096
0.4141
0.3960
0.3994
0.4178
0.4207
0.4021
65F
6500 K
57F
50F
40F
35F
30F
27F
5700 K
5000 K
4000 K
3500 K
3000 K
2700 K
eꢂꢈꢋWꢄꢇꢆꢁ cꢏꢌꢏꢀ tꢁꢃpꢁꢀꢂꢆꢊꢀꢁꢈ – 2-sꢆꢁp
cꢏꢎꢁ
cct
x
ꢋ
0.3429
0.3434
0.3475
0.3469
0.3784
0.3804
0.3867
0.3844
0.4030
0.4061
0.4132
0.4099
0.4291
0.4333
0.4395
0.4351
0.4528
0.4578
0.4638
0.4586
0.3507
0.3571
0.3604
0.3539
0.3741
0.3818
0.3857
0.3778
0.3857
0.3941
0.3976
0.3890
0.3973
0.4062
0.4084
0.3994
0.4046
0.4138
0.4152
0.4060
50H
5000 K
40H
35H
30H
27H
4000 K
3500 K
3000 K
2700 K
Copyright © 2014 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.
9
XLamp CXa1850 LED
Performance grouPs - chromaticity (tJ = 85 °c) - continued
ansi Wꢄꢇꢆꢁ bꢇꢉꢈ
bꢇꢉ
ansi Wꢄꢇꢆꢁ bꢇꢉꢈ
bꢇꢉ
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cꢏꢎꢁ
0.3048 0.3207
0.3130 0.3290
0.3144 0.3186
0.3068 0.3113
0.3028 0.3304
0.3115 0.3391
0.3130 0.3290
0.3048 0.3207
0.3115 0.3391
0.3205 0.3481
0.3213 0.3373
0.3130 0.3290
0.3130 0.3290
0.3213 0.3373
0.3221 0.3261
0.3144 0.3186
0.3215 0.3350
0.3290 0.3417
0.3290 0.3300
0.3222 0.3243
0.3207 0.3462
0.3290 0.3538
0.3290 0.3417
0.3215 0.3350
0.3290 0.3538
0.3376 0.3616
0.3371 0.3490
0.3290 0.3417
0.3290 0.3417
0.3371 0.3490
0.3366 0.3369
0.3290 0.3300
1A0
2A0
1B0
1C0
1D0
2B0
2C0
2D0
0e1
6500 K
0e2
5700 K
ansi Wꢄꢇꢆꢁ bꢇꢉꢈ
bꢇꢉ
ansi Wꢄꢇꢆꢁ bꢇꢉꢈ
bꢇꢉ
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cꢏꢎꢁ
.3371
.3451
.3440
.3366
.3376
.3463
.3451
.3371
.3463
.3551
.3533
.3451
.3451
.3533
.3515
.3440
.3490
.3554
.3427
.3369
.3616
.3687
.3554
.3490
.3687
.3760
.3620
.3554
.3554
.3620
.3487
.3427
.3670
.3702
.3825
.3783
.3702
.3736
.3869
.3825
.3825
.3869
.4006
.3950
.3783
.3825
.3950
.3898
.3578
.3722
.3798
.3646
.3722
.3874
.3958
.3798
.3798
.3958
.4044
.3875
.3646
.3798
.3875
.3716
3A0
5A0
3B0
3C0
3D0
5B0
5C0
5D0
0e3
5000 K
0e5
4000 K
Copyright © 2014 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.
10
XLamp CXa1850 LED
cree easyWhite bins Plotted on the cie 1931 color sPace (tJ = 85 °c)
0.44
0.43
0.42
0.41
0.40
0.39
0.38
0.37
0.36
0.35
0.34
0.33
0.32
0.31
2700K
ANSI C76.377 Quadrangle
EasyWhite 4-step
EasyWhite 2-step
3000K
3500K
4000K
4500K
5000K
5700K
6500K
CCx
cree ansi White bins Plotted on the cie 1931 color sPace (tJ = 85 °c)
0.42
ANSI C76.377 Quadrangle
0.41
4000K
0.40
4500K
5C
0.39
5B
5000K
0.38
5D
0.37
5A
5700K
3C
0.36
3B
6500K
3D
2C
2D
0.35
0.34
0.33
0.32
0.31
0.30
3A
2B
2A
1C
1D
1B
1A
CCx
Copyright © 2014 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.
11
XLamp CXa1850 LED
bin and order code formats
Binꢀcodesꢀandꢀorderꢀcodesꢀareꢀconfiguredꢀasꢀfollows:
oꢀꢎꢁꢀ cꢏꢎꢁ
bꢇꢉ cꢏꢎꢁ
Series = CXA18
Series = CXA18
Chromaticity bin
Vf class: N0 = 35-V class
Internal code
Internal code
CRI Specification
0 = Standard CRI
H = 80 min CRI
Y = 93 min CRI
SSSSSCC-WWW-FF-GGR-AAAAA
SSSSSCC-HHHH-HHHGGNNNNNN
Kit code
CRI Specification
B = 70 min CRI
H = 80 min CRI
Y = 93 min CRI
Vf class: N0 = 35-V class
Performance class
Flux bin
Performance class
mechanical dimensions
Dimꢀnsions arꢀ in mm.
Tolꢀrancꢀs unlꢀss othꢀrwis
specified:
.x + .10
.xx + .03
.xxx + .010
x° + 1°
Copyright © 2014 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.
12
XLamp CXa1850 LED
thermal design
Thꢀ CXA family of LeD arrays can includꢀ oꢁꢀr a hundrꢀd diffꢀrꢀnt LeD diꢀ insidꢀ onꢀ packagꢀ, and thus oꢁꢀr a hundrꢀd
diffꢀrꢀnt junction tꢀmpꢀraturꢀs (TJ). Crꢀꢀ has intꢀntionally rꢀmoꢁꢀd junction-tꢀmpꢀraturꢀ-basꢀd opꢀrating limits and
rꢀplacꢀd thꢀ commonplacꢀ maximum TJ calculations with maximum ratings basꢀd on forward currꢀnt (IF) and casꢀ
tꢀmpꢀraturꢀ (Tc). No additional calculations arꢀ rꢀquirꢀd to ꢀnsurꢀ thꢀ CXA LeD is bꢀing opꢀratꢀd within its dꢀsignꢀd
limits.ꢀPleaseꢀreferꢀtoꢀpageꢀ2ꢀforꢀtheꢀOperatingꢀLimitꢀspecification.
Crꢀꢀ has mꢀasurꢀd thꢀ tꢀmpꢀraturꢀ at thꢀ bottom of thꢀ packagꢀ, commonly rꢀfꢀrrꢀd to as thꢀ soldꢀr point (TSꢄ),
and found this ꢁaluꢀ to bꢀ ꢀquiꢁalꢀnt to thꢀ tꢀmpꢀraturꢀ at thꢀ Tc location at thꢀ top of thꢀ packagꢀ oncꢀ thꢀ LeD has
rꢀachꢀd thꢀrmal ꢀquilibrium. Thꢀrꢀ is no nꢀꢀd to calculatꢀ for TJ insidꢀ thꢀ packagꢀ, as thꢀ thꢀrmal managꢀmꢀnt dꢀsign
process,ꢀspecificallyꢀfromꢀTSꢄ to ambiꢀnt (T ), rꢀmains idꢀntical to any othꢀr LeD componꢀnt. For morꢀ information
a
on thꢀrmal managꢀmꢀnt of Crꢀꢀ XLamp LeDs, plꢀasꢀ rꢀfꢀr to thꢀ XLamp Thꢀrmal ꢃanagꢀmꢀnt application notꢀ at
www.crꢀꢀ.com/xlamp_app_notꢀs/thꢀrmal_managꢀmꢀnt. For CXA soldꢀring rꢀcommꢀndations and morꢀ information on
thꢀrmal intꢀrfacꢀ matꢀrials (TIꢃ) and connꢀction mꢀthods, plꢀasꢀ rꢀfꢀr to thꢀ Crꢀꢀ XLamp CXA Family LeDs soldꢀring
and handling documꢀnt at www.crꢀꢀ.com/xlamp_app_notꢀs/CXA_SH.
To kꢀꢀp thꢀ CXA1850 LeD at or bꢀlow thꢀ maximum ratꢀd Tc, thꢀ casꢀ to ambiꢀnt
tꢀmpꢀraturꢀ thꢀrmal rꢀsistancꢀ (R_c-a) must bꢀ at or bꢀlow thꢀ maximum R_c-a
R_j-c
Tc
R_j-c
Tc
ꢁaluꢀ shown on thꢀ following graph, dꢀpꢀnding on thꢀ opꢀrating ꢀnꢁironmꢀnt. Thꢀ
y-axis in thꢀ graph is a basꢀ 10 logarithmic scalꢀ.
R_tim
Asꢀtheꢀfigureꢀatꢀrightꢀshows,ꢀtheꢀR_c-aꢀvalueꢀisꢀtheꢀsumꢀofꢀtheꢀthermalꢀresistanceꢀofꢀ
R_c-a
Ta
thꢀ TIꢃ (R_tim) plus thꢀ thꢀrmal rꢀsistancꢀ of thꢀ hꢀat sink (R_hs).
R_hs
Ta
10.00
1.00
0.10
0.01
Ta = 25 °C
Ta = 55 °C
Ta = 85 °C
Ta = 105 °C
500
700
900
1100
1300
1500
1700
1900
2100
Current (mA)
Copyright © 2014 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.
13
XLamp CXa1850 LED
notes
lꢊꢃꢁꢉ mꢂꢇꢉꢆꢁꢉꢂꢉꢅꢁ Pꢀꢏjꢁꢅꢆꢇꢏꢉꢈ
Crꢀꢀ now usꢀs standardizꢀd IeS Lꢃ-80-08 and Tꢃ-21-11 mꢀthods for collꢀcting long-tꢀrm data and ꢀxtrapolating LeD
lumenꢀmaintenance.ꢀForꢀinformationꢀonꢀtheꢀspecificꢀLM-80ꢀdataꢀsetsꢀavailableꢀforꢀthisꢀLED,ꢀreferꢀtoꢀtheꢀpublicꢀLM-80ꢀ
rꢀsults documꢀnt at www.crꢀꢀ.com/xlamp_app_notꢀs/Lꢃ80_rꢀsults.
ꢄlꢀasꢀ rꢀad thꢀ XLamp Long-Tꢀrm Lumꢀn ꢃaintꢀnancꢀ application notꢀ at www.crꢀꢀ.com/xlamp_app_notꢀs/lumꢀn_
maintꢀnancꢀ for morꢀ dꢀtails on Crꢀꢀ’s lumꢀn maintꢀnancꢀ tꢀsting and forꢀcasting. ꢄlꢀasꢀ rꢀad thꢀ XLamp Thꢀrmal
ꢃanagꢀmꢀnt application notꢀ at www.crꢀꢀ.com/xlamp_app_notꢀs/thꢀrmal_managꢀmꢀnt for dꢀtails on how thꢀrmal
dꢀsign, ambiꢀnt tꢀmpꢀraturꢀ, and driꢁꢀ currꢀnt affꢀct thꢀ LeD junction tꢀmpꢀraturꢀ.
vꢇꢈꢇꢏꢉ aꢎꢐꢇꢈꢏꢀꢋ cꢌꢂꢇꢃ
Usꢀrs should bꢀ cautionꢀd not to starꢀ at thꢀ light of this LeD product. Thꢀ bright light can damagꢀ thꢀ ꢀyꢀ.
Copyright © 2014 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.
14
XLamp CXa1850 LED
Packaging
Crꢀꢀ CXA1850 LeDs arꢀ packagꢀd in trays of 20. Fiꢁꢀ trays arꢀ sꢀalꢀd in an anti-static bag and placꢀd insidꢀ a carton,
for a total of 100 LeDs pꢀr carton. each carton contains 100 LeDs from thꢀ samꢀ pꢀrformancꢀ bin.
Dimꢀnsions arꢀ in inchꢀs.
Tolꢀrancꢀs:
7.125
.x + .1
.xx + .05
R.375
.xxx + .005
x° + 1°
1.125
7.625
1.063
LABEL WITH CREE BIN CODE,
QTY, LOT #
BAG
LABEL WITH CREE BIN CODE,
QTY, LOT #
Copyright © 2014 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.
15
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