Intel® Thermal/Mechanical Reference Design Information
R
Thermal/Mechanical Design Guide 51
Figure 14. Critical Parameters for Interfacing to Reference Clip
Core
Fin Array
Fan
Clip
See Detail A
Core
Fin Array
Fan
Clip
See Detail A
Detail A
Fin Array
Clip
Core
1.6 mm
Detail A
Fin Array
Clip
Core
1.6 mm
Detail A
Fin Array
Clip
Core
1.6 mm
Detail A
Fin Array
Clip
Core
1.6 mm
Detail A
Fin Array
Clip
Core
1.6 mm
Detail A
Fin Array
Clip
Core
1.6 mm
Figure 15. Critical Core Dimension
R 0.40 mm ma
R 0.40 mm ma
33.56 +/- 0.10 mm
Gap required to avoid core
surface blemish during clip
assembly. Recommend 0.3
mm min.
1.00 mm min
3.29 +/- 0.10 mm
36.10 +/- 0.30 mm
1.00 +/- 0.10 mm
Core
NOTE:
Dimension from the bottom of the clip to the bottom of the
heatsink core (or base) should be met to enable the required
load from the heatsink clip (i.e., 43 lbf nominal +/- 10 lbf)
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