VM-SERIES Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Variable Mount Heatsink Series

VM Series
Variable Mount Heatsink Series
Ohmite introduces this new versatile heatsink
design. This new design can accommodate several
different industry packages. This design also lets the
customer choose a mounting style using screws or
clips for secure mounting to the heatsink. These one
of a kind heatsinks are offered in a vertical (free con-
vection cooling) or horizontal format (forced convec-
tion cooling) to fit customer applications.
Horizonral
Mounting Style
Vertical
Mounting Style
S ERIE S S P ECI F ICATI O N S
Heatsink
Part Number
Mount
VM1-038-1AE vertical
VM2-038-1AE horizontal
VM3-038-1AE universal
Surface Area Weight Length L or Surface
(in² / mm²) (oz / g) Height H (mm) Finish
39.6 / 25,546 1.48 / 42
38.6
anodized
characteristics
Heat Sink Aluminum Alloy 6063-T5 or Equivalent with either degreased or
black anodized finish
Solder Foot Cold-rolled Steel, Per ASTM A-366 with pure tin over copper
strike. RoHS compliant. Barbed for secure attachment
Interface Thermal
Resistance
for improvement, use thermal joint compound, 0.005 Grafoil
(TGon 800 by Laird), or phase change material (Hi-Flow by
Bergquist) Insulator (Optional) Sil-Pad 900-S, K6 800-S and
K10 by Bergquist
Heat Dissipation
0
80
Air Velocity (ft./min.)
100 200 300 400 500 600 700 800
1.6
70
1.4
60
1.2
50
1.0
40
0.8
30
0.6
20
0.4
10
0.2
0
0
0
5
10
15
20
Heat Dissipated (watts)
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
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