参数资料
型号: XPEHEW-01-R250-00ED1
厂商: Cree Inc
文件页数: 12/13页
文件大小: 1251K
描述: LED XLAMP XPE HIEFF WHITE SMD
产品培训模块: XLamp XP-E High Efficiency White LED
标准包装: 250
系列: Xlamp® XP-E HEW
颜色: 中性白
电流 - 最大: 1A
正向电压: 3.2V
流明 @ 电流 - 最大: 259 lm
在特定电流下的光通量 - 测试: 114 lm
流明/瓦 @ 电流 - 测试: 102 lm/W
电流 - 测试: 350mA
波长: 4750K
透镜样式/尺寸: 圆形,带圆顶,2.5mm
视角: 115°
安装类型: 表面贴装
封装/外壳: 2-SMD,无引线
包装: 带卷 (TR)
Copyright ? 2010-2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree?, the Cree logo and XLamp?
are registered
trademarks of Cree, Inc.
88
xlamp xp-e high-efficiency white leds
REFLOW
S
OLDERinG
C
HaRaCtERiStiCS
In testing, Cree has found XLamp XP-E LEDs to be compatible with JEDEC J-STD-020C, using the parameters listed
below. as a general guideline, Cree recommends that users follow the recommended soldering profle provided by the
manufacturer of solder paste used.
Note that this general guideline may not apply to all PCB designs and confgurations of refow soldering equipment.
Profle Feature
Lead-Based Solder
Lead-Free Solder
Average Ramp-Up Rate (Tsmax
to Tp)
3
°C/second max.
3
°C/second max.
Preheat: Temperature Min (Tsmin)
100
°C
150
°C
Preheat: Temperature Max (Tsmax)
150
°C
200
°C
Preheat: Time (tsmin
to ts
max)
60-120 seconds
60-180 seconds
Time Maintained Above: Temperature (TL)
183
°C
217
°C
Time Maintained Above: Time (tL)
60-150 seconds
60-150 seconds
Peak/Classifcation Temperature (Tp)
215
°C
260
°C
Time Within 5
°C of actual Peak Temperature (tp)
10-30 seconds
20-40 seconds
Ramp-Down Rate
6
°C/second max.
6
°C/second max.
Time 25
°C to Peak Temperature
6 minutes max.
8 minutes max.
Note: All temperatures refer to topside of the package, measured on the package body surface.
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XPEHEW-01-R250-00ED2 功能描述:大功率LED - 白色 White 114lm XPE High efficiency RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel
XPEHEW-01-R250-00EE3 功能描述:大功率LED - 白色 White 114lm XPE High efficiency RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel
XPEHEW-01-R250-00EE4 功能描述:大功率LED - 白色 White 114lm XPE High efficiency RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel
XPEHEW-01-R250-00EE5 功能描述:大功率LED - 白色 White 114lm XPE High efficiency RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel
XPEHEW-01-R250-00EE6 功能描述:大功率LED - 白色 White 114lm XPE High efficiency RoHS:否 制造商:Cree, Inc. 照明颜色:Cool White 颜色温度:5000 K 光通量:280 lm 显示角:125 deg 正向电流:700 mA 正向电压:2.9 V 安装风格:SMD/SMT 系列:XMLBWW 封装:Reel