CUSTOM RADIAL-FIN HEAT SINK DATA SHEET
For BRIDGELUX STAR SERIES LED
Product Highlights and Features:
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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
Various Lengths Available – Size and Level of Performance can be Matched to
Specific LED Requirements
Product Dimensions:
19756- S/M/L/XL-AB
1
Product P/Ns and Relative Thermal Performance:
BRIDGELUX P/N
BXRA-C0402-0000
BXRA-W0402-0000
BXRA-W0401-0000
BXRA-W0403-00000
BXRA-C0603-00000
Form
factor
Star
Star
Star
Star
Star
ORDERABLE
HS
P/N
Length Electrical Thermal
(in)
(W)
(W)
19756-S-AB
19756-M-AB
19756-L-AB
19756-XL-AB
19756-XL-AB
2.00
2.75
3.00
3.25
3.25
5.5
7.5
10.0
12.0
12.0
4.1
5.6
7.5
9.0
9.0
HS TR
(C/W)
3.03
2.48
2.59
2.38
2.38
T RISE
(C)
12.5
13.9
19.4
21.4
21.4
Product Thermal Performance – Natural Convection – Vertical Orientation:
W AK E F IE L D C U S T O M R AD IAL -F IN H E AT S IN K
fo r B R ID G E L U X S T AR S E R IE S L E D
19756-S -A B
19756-L-A B
70.0
60.6
19756-M -A B
19756-XL-A B
60.0
T RISE ABOVE AMBIENT (C)
49.6
50.0
45.5
51.8
47.6
40.0
30.3
37.2
38.9
35.7
30.0
24.8
18.2
12.1
9.9
10.4
9.5
15.2
12.4
13.0
11.9
14.9
15.5
14.3
25.9
23.8
20.0
10.0
3.0
2.5
6.1
5.0
5.2
4.8
2.6
2.4
9.1
7.4
7.8
7.1
0.0
1
2
3
4
5
6
10
15
20
T H E R M AL P O W E R (W )
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.
2
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