SA-LED-113E

S Series
LED Heatsinks
Ohmite S Series LED Heatsinks are low cost and easy assembly heat sinks for “Star” LED packages supplied by Cree,
Lumileds, Osram and others. This simple heat sink can hold
LED modules and can be mounted simply with some thread
forming screws. The heat sink has two types of surface finish
and can be used in either natural (free) or forced convection
cooling applications.
S ERIE S S P ECI F ICATI O N S
Heatsink
Height
Surface area
Weight
Part Number
(in/mm)
(in2/mm2)
(oz/g)
SV-LED-113E 0.50 / 12.7
18 / 11,739
0.077 / 35
SA-LED-113E
SV-LED-125E 1.00 / 25.4
36 / 23,478
0.154 / 70
SA-LED-125E
SV-LED-151E 2.00 / 50.8
72 / 46,956
0.308 / 140
SA-LED-151E
SV-LED-176E 3.00 / 76.2
108 / 70,434
0.462 / 210
SA-LED-176E
Thermal resistance (°C/W)
Free conv.
Forced conv.
6.67
4.33
5.33
5.33
2.88
4.27
4.00
1.89
3.20
3.11
1.55
2.49
characteristics
Compliance Either degreased or black
anodized finished parts are
RoHS compliant.
100
0
200
Air Velocity (ft./min.)
400
600
800
1000
5
113
80
60
125
40
113
4
125
3
151
2
151
176
176
1
20
Thermal Resistance from Mounting
Surface to Ambient (°C/watts)
Mounting 1/4, #10, and #4 thread formHardware ing SS screws are preferred
Heat Dissipation
Mounting Surf. Temp. Rise above Ambient (°C)
Heat Sink Aluminum Alloy 6063-T5
or Equivalent with either
degreased or black anodized
finish.
0
0
0
3
6
9
Heat Dissipated (watts)
12
15
(continued)
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
185
S Series
LED Heatsinks
d i m e ns i ons
(in./mm)
Ø 2.75" (69.8mm)
Ø 2.5" (63.5mm)
Ø 1.00" (25.4mm)
#4 screw (6)
Ø 0.75" (19.0mm)
H
Part Number
Height H
(in/mm)
Surface area
(in2/mm2)
Weight
(oz/g)
0.50 / 12.7
18 / 11,739
0.077 / 35
1.00 / 25.4
36 / 23,478
0.154 / 70
SV-LED-151E
2.00 / 50.8 72 / 46,956
SA-LED-151E
0.308 / 140
SV-LED-113E
SA-LED-113E
SV-LED-125E
SA-LED-125E
SV-LED-176E
SA-LED-176E
#1/4 screw (4)
3.00 / 76.2
#10 screw (6)
o r d e r i n g i nfo r m a t i on
RoHS Compliant
SV-LED-113E
Series Coating
A = black anodized
V = degreased
Height
Standard part numbers
Part Number
Description
SV-LED-113E
SA-LED-113E
12.7mm, no finish (degreased)
Black Anodized, 12.7mm Bulk
Bulk
SV-LED-151E
SA-LED-151E
50.8mm, no finish (degreased)
Black Anodized, 50.8mm Bulk
Bulk
SV-LED-125E
SA-LED-125E
SV-LED-176E
SA-LED-176E
186
25.4mm, no finish (degreased)
Black Anodized, 25.4mm 76.2mm, no finish (degreased)
Black Anodized, 76.2mm Packaging
Bulk
Bulk
Bulk
Bulk
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
108 / 70,434
0.462 / 210