Data Sheet
19756 Series--- CUSTOM RADIAL-FIN HEAT SINK
•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
Our customers are reminded that they bear the responsibility for testing Wakefield Thermal Solution's products for proposed
use. Any information furnished by WTS is believed to be accurate and 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.
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
WAKEFIELD CUSTOM RADIAL-FIN HEAT SINK
for BRIDGELUX STAR SERIES LED
9.1
12.1
15.2
18.2
30.3
45.5
60.6
5.0
7.4
9.9
12.4
14.9
24.8
37.2
49.6
7.8
10.4
13.0
15.5
25.9
38.9
51.8
23.8
35.7
47.6
6.1
3.0
2.5
2.6
5.2
2.4
4.8
7.1
9.5
11.9
14.3
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
1 2 3 4 5 6 10 15 20
THERM AL POWER (W)
T RISE ABOVE AMBIENT (C
19756-S-AB 19756-M-AB
19756-L-AB 19756-XL-AB
