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LMH2 LED MODULES
THERMAL MANAGEMENT GUIDELINES
The Cree LMH2 module is designed to perform in a variety of environments without the need for active cooling. To
achieve lifetime and performance estimates, and to maintain the warranty, the final luminaire design cannot allow the Tc 
point shown on page 17 to exceed 70 °C for the light source when the luminaire is at thermal equilibrium. Follow the 
mechanical and thermal design guidelines listed in the “Cree LMH2 LED Module Design Guide” to ensure proper thermal
management. 1 The optional heat sinks shown below are available.
Note: Refer to the LMH2 Design Guide for more information on choosing the appropriate heat sink for a given application.
Optional Heat Sink 1 2
Order code LMH020-HS00-0000-0000001
Optional Heat Sink 2
Order code LMH020-HS00-0000-0000002
110
87.2
55
40
For use with LMH2-850, 1250, 2000, 3000
For use with LMH2-850, 1250, 2000, 3000, 4000
1
2
www.cree.com/modules_guides/lmh2
Dimensions for the diagrams are in mm and are for reference only. For exact dimensions and tolerances, refer to the 3-D models
(.STEP file) for the optional heat sinks available by selecting the Documentation tab at www.cree.com/modules/lmh2.
Copyright ? 2011-2014 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree ? and the Cree logo are registered trademarks of
Cree, Inc.
5
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相关代理商/技术参数
LMH020-1250-27G9-300001TW 制造商:Cree 功能描述:LED MOD, LMH2, TRUEWHITE, WHITE, 1250LM, Series:LMH2, LED Module Type:LED + Housing + Mounting Plate, LED Color:White, CCT:2700K, Luminous Flux @ Test:1250lm, Power Rating:15.5W, Supply Voltage:277VAC, Forward Current @ Test:55mA , RoHS Compliant: Yes
LMH020-1250-27G9-30000TW 功能描述:LED照明组件 2700K CCT, 1250 LM 277 Volts RoHS:否 制造商:Califia 产品:LED Lighting Kits 照明颜色:Neutral White 颜色温度:4750 K 系列:
LMH020-1250-30G9-00000TW 功能描述:LED照明模块 3000K CCT, 1250 LM RoHS:否 制造商:Cree, Inc. 产品:LED Modules LED 数量:1 照明颜色:Neutral White 射束角:96 deg 波长/色温:3500 K 光强度: 光通量:3000 lm 宽度: 长度:88.2 mm 系列: 封装:Bulk
LMH020-1250-30G9-00001TW 功能描述:LED照明模块 White 3000K, 1250lm Dome Lens RoHS:否 制造商:Cree, Inc. 产品:LED Modules LED 数量:1 照明颜色:Neutral White 射束角:96 deg 波长/色温:3500 K 光强度: 光通量:3000 lm 宽度: 长度:88.2 mm 系列: 封装:Bulk
LMH020-1250-30G9-101001TW 制造商:Cree 功能描述:LED MOD, LMH2, TRUEWHITE, WHITE, 1250LM, Series:LMH2, LED Module Type:LED + Hous
LMH020-1250-30G9-10100TW 功能描述:LED照明组件 3000K CCT, 1250 LM 120 Volts RoHS:否 制造商:Califia 产品:LED Lighting Kits 照明颜色:Neutral White 颜色温度:4750 K 系列:
LMH020-1250-30G9-201001TW 制造商:Cree 功能描述:LED MOD, LMH2, TRUEWHITE, WHITE, 1250LM, Series:LMH2, LED Module Type:LED + Hous
LMH020-1250-30G9-20100TW 功能描述:LED照明组件 3000K CCT, 1250 LM 230 Volts RoHS:否 制造商:Califia 产品:LED Lighting Kits 照明颜色:Neutral White 颜色温度:4750 K 系列: