B60 Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Heat Sink System

B60/C60 Series
Heat Sink System
Ohmite introduces the powerful B60/
C60 series heatsink with cam clip (Pat.
Pending) or custom mounting. This
series offers flexible, high performance
and compact heat sink with exchange-
able cam clip system for TO-220,
TO-247, and TO-264 devices. The built
in lip is provided for mounting ease. The
optional B series can be tapped for popu-
lar Ohmite resistors or other devices.
These powerful heat sinks can be thru-
hole soldered as a single or dual unit.
The dual unit can be mated to a 60mm
fan for greater thermal performance. It is
the ideal type of heat sink for high power
density and small size (3U or 4U) elec-
tronic packaging with forced convection.
S ERIE S S P E C I F I C ATI O N S
Heatsink
Part Number
C60-075-VE
C60-075-AE
B60-075-VE
B60-075-AE
Surface Area
(in² / mm²)
177 / 114,300
Weight Length L
(oz / g) (mm)
5.7 / 163 75
177 / 114,300 5.7 / 163 75
consult factory for
alternate lengths and
clip combinations
c h a r a c t e r i s t i cs
Heat Sink Aluminum Alloy 6063-T5 or Equivalent with either degreased or black
anodized finish.
Spring Clip Music Wire, Per ASTM A228 with bright nickel plating
Solder Foot Cold-rolled Steel, Per ASTM A-366 with pure tin over copper strike.
RoHS compliant.
Fan 60mm fan with 4 self-tapping M3 screws
Interface Thermal For improvement, use thermal joint compound, 0.005 Grafoil (TGon
Resistance 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
2
1.5
4 devices
1
2 devices
0.5
0
20
30
40
50
Fan Flow Rate (cfm)
166
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
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