Data Sheet 19756 Series--- CUSTOM RADIAL-FIN HEAT SINK BRIDGELUX P/N Form factor WAKEFIELD P/N HS Length Electrical Thermal HS TR T RISE (in) (W) (W) (C/W) ( C ) BXRA-C0402-0000 Star 19756-S-AB 2 5.5 4.1 3.03 12.5 BXRA-W0402-0000 Star 19756-M-AB 2.75 7.5 5.6 2.48 13.9 BXRA-W0401-0000 Star 19756-L-AB 3 10 7.5 2.59 19.4 BXRA-W0403-00000 Star 19756-XL-AB 3.25 12 9 2.38 21.4 BXRA-C0603-00000 Star 19756-XL-AB 3.25 12 9 2.38 21.4 •Manufactured Specifically for BRIDGELUX LED Light Engines •Light Weight Aluminum Construction •Radial-Fin Geometry Optimized for Natural Convection •Black Anodized for Maximum Thermal Performance •Mounting Features as part of Extrusion –Easy Mounting with Standard Hardware •Size and Level of Performance - Matched to Specific LED Requirements WAKEFIELD CUSTOM RADIAL-FIN HEAT SINK for BRIDGELUX STAR SERIES LED 19756-S-AB 19756-M-AB 19756-L-AB 19756-XL-AB 70.0 60.6 60.0 49.6 C) 50.0 T ( 45.5 51.8 N E 47.6 MBI 40.0 37.2 A E 38.9 OV 30.3 35.7 B 30.0 A 24.8 E T RIS 20.0 15.2 1184..29 2253..98 12.1 12.4 10.0 6.1 97..14 9.9 13.0 1154..53 3.0 5.0 10.4 11.9 2.5 5.2 7.8 9.5 2.6 4.8 7.1 0.0 2.4 1 2 3 4 5 6 10 15 20 THERMAL POWER (W) Our customers are reminded that they bear the responsibility fortesting Wakefield Thermal Solution's products for proposed use. Any information furnished by WTS is believed to be accurateand reliable, but all customers must bear all for use and applications of WTS products. WTS MAKES NO WARRANTIES EXPRESSED OR IMPLIED, AS TO THE FITNESS, MERCHANTABILITY, OR SUITABILITY OF ANY WTS PRODUCTS FOR ANY SPECIFIC OR GENERAL USES. WTS SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND.