Data Sheet
19755 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-C0802-00000 Rectangle 19755-S-AB 2.75 15 11.3 2.2 24.7
BXRA-W0802-00000 Rectangle 19755-M-AB 4 20 15 1.82 27.3
BXRA-W1202-00000 Rectangle 19755-L-AB 6 25 18.8 1.49 27.9
BXRA-W1203-00000 Rectangle 19755-XL-AB 8 30 22.5 1.29 29
BXRA-C2002-00000 Rectangle 19755-XXL-AB 10 35 26.3 1.15 30.2
BXRA-C1202-00000 Rectangle
19755-M-AB
4 20 15 1.82 27.3
BXRA-N0802-00000 Rectangle
19755-M-AB
4 20 15 1.82 27.3
BXRA-N1203-00000 Rectangle
19755-XL-AB
8 30 22.5 1.29 29
WAKEFIELD CUSTOM RADIAL-FIN HEAT SINKS
for BRIDGELUX RECTANGLE SERIES LED
22.0
33.0
44.0
55.0
66.0
77.0
88.0
18.2
27.3
36.4
45.5
54.6
63.7
72.8
14.9
22.4
29.8
37.3
44.7
52.2
59.6
12.9
19.4
25.8
32.3
38.7
45.2
51.6
11.5
17.3
23.0
28.8
34.5
40.3
46.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
10 15 20 25 30 35 40
THERMAL POWER (W)
T RISE ABOVE AMBIENT (C
19755-S-AB 19755-M -AB 19755-XL-AB 19755-XL-AB 19755-XXL-AB
