Compactpci* Reference Heatsink; Component Overview; Isometric View Of The Compactpci* Reference Heatsink; Reliability Guidelines - Intel WiFi Link 5100 Design Manual

®
Intel 5100 MCH Chipset
Table 7.

Reliability Guidelines

1
Test
Mechanical Shock 50 g, board level, 11 ms, three shocks/axis
Random Vibration 7.3 g, board level, 45 minutes/axis, 50 Hz to 2000 Hz
85 °C, 2000 hours total, checkpoints at 168, 500, 1000,
Temperature Life
and 2000 hours
Thermal Cycling -5 °C to +70 °C, 500 cycles
Humidity 85% relative humidity, 55 °C, 1000 hours
Notes:
1. It is recommended that the above tests be performed on a sample size of at least 12 assemblies from three lots of
material.
2. Additional pass/fail criteria may be added at the discretion of the user.
6.2

CompactPCI* Reference Heatsink

Intel has also developed a reference thermal solution compatible with the CompactPCI*
form factor. The reference solution was developed assuming a maximum ambient
temperature of 67 °C with a minimum volumetric airflow rate of 10 CFM through each
slot. Assuming these boundary conditions are met, the reference thermal solution
meets the thermal specifications for Intel
6.2.1

Component Overview

The CompactPCI* reference heatsink is an extruded aluminum heatsink and does not
share the same volumetric footprint as the AdvancedTCA* reference heatsink. Full
mechanical drawings of the thermal solution assembly, full mechanical drawings,
volumetric footprint, and the heatsink clip are provided in
spring clip retention and Honeywell* PCM45F Thermal Interface Material (TIM) as the
AdvancedTCA* reference solution.
Figure 21
Figure 21.

Isometric View of the CompactPCI* Reference Heatsink

Note: Refer to
Intel
July 2008
Order Number: 318676-003US
Requirement
shows the isometric view of the CompactPCI* reference heatsink.
Appendix A for more detailed mechanical drawings of the heatsink.
®
5100 Memory Controller Hub Chipset for Communications, Embedded, and Storage Applications
Pass/Fail Criteria
Visual Check and Electrical Functional Test
Visual Check and Electrical Functional Test
Visual Check
Visual Check
Visual Check
®
5100 Memory Controller Hub Chipset.
Appendix
2
A. It uses the same
TDG
29