882-300AB Wakefield Thermal Solutions, 882-300AB Datasheet
![STARBOARD HEATSINK 1.55C/W 3"](/photos/23/69/236978/4420914_sml.jpg)
882-300AB
Manufacturer Part Number
882-300AB
Description
STARBOARD HEATSINK 1.55C/W 3"
Manufacturer
Wakefield Thermal Solutions
Specifications of 882-300AB
Packages Cooled
LED
Thermal Resistance
3°C/W
Height
76.2mm
Heat Sink Mounting
Screw Type
Diameter
70.1mm
Mounting Type
Panel
Package / Case
Star LED
Product
Heatsinks
Mounting Style
SMD/SMT
Fin Style
Radial
Dimensions
76.2 mm H
Designed For
Star LED Packages
For Use With
Star LED
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
345-1107
Wakefield Thermal Solutions believes that information provided is accurate as of publication date. Product testing in customer applications is
recommended. The physical properties reported are representative of performance values obtained by standard predictive and testing methods.
Wakefield Thermal Solutions is a manufacturer of heat dissipation products and reserves the right to make changes to its products without notice to
improve the design or performance characteristics.
Tel. (603) 635-2800
Fax. (603) 635-1900
882-100AB
882-200AB
882-300AB
882-50AB
Standard
P/N
882 SERIES – RADIAL FIN HEAT SINK FOR “STAR” LED PACKAGES
MECHANICAL DIMENSIONS
JTI – HEAT SINKS FOR POWER LEDs
Height “A”
0.50 (12.7)
1.00 (25.4)
2.00 (50.8)
3.00 (76.2)
in (mm)
Wakefield's new 882 series heat sinks can be used with LEDs in the
star package from Lumileds, Osram, and others. The radial design and
fin area is ideally suited for natural convection applications such as
ceiling lighting. A fan can also be used for increased performance in a
forced convection application. Three sets of mounting holes allow
maximum flexibility.
www.wakefield.com
•
•
•
Temp rise over ambient
Natural Convection
The six .090 holes accommodate the LED module with # 4-40
screws,
The six .153 holes can accommodate a multi-LED circuit
board, mount to a panel with # 10-32 screws, or act as a
conduit for wires
The four .201 holes can be used to mount the heat sink to a
panel with # 1/4-20 screws
Preliminary
60
48
36
28
0
0
0
0
100
C @ 9 W
C @ 9 W
C @ 9 W
C @ 9 W
80
60
40
20
0
0
0
882 SERIES THERMAL PERFORMANCE
200
3
CONVECTION CHARACTERISTICS
Thermal resistance @200LFM
NATURAL AND FORCED
Forced Convection
400
AIR VELOCITY (LFM)
6
POWER (WATTS)
4.33
2.88
1.89
1.55
600
0
0
0
0
9
C/W
C/W
C/W
C/W
Pelham NH, 03076
33 Bridge Street
800
12
HEAT SINKS
FOR LEDs
lbs (grams)
0.073 (34)
0.146 (67)
0.293 (133)
0.439 (199)
MARCH 2008
1000
Weight
15
5
4
3
2
1
0