Thermally Significant Components; Table A-3 Thermally Significant Components - SMART Embedded Computing MVME3100 Installation And Use Manual

Specifications
Product Damage
High humidity and condensation on surfaces cause short circuits.
Do not operate the product outside the specified environmental limits. Make sure the
product is completely dry and there is no moisture on any surface before applying
power.
A.3

Thermally Significant Components

The following table summarizes components that exhibit significant temperature rises.
These are the components that should be monitored in order to assess thermal
performance. The table also supplies the component reference designator and the
maximum allowable operating temperature.
You can find components on the board by their reference designators. Versions of the
board that are not fully populated may not contain some of these components.
Table A-3
Reference
Designator
U1012
XU1
U21
U1009, U1010
U5000
U1028, U1029
U1039
U1051, U1052
U1054
140
Thermally Significant Components
Generic Description
Processor
Memory
VME Bridge
PCI Bridge
SATA Controller
Gigabit Ethernet
Ethernet 10/100 PHY
Clock Driver
Programmable Logic
Device
MVME3100 Single Board Computer Installation and Use (6806800M28H)
Max. Allowable Component
Temperature (Celsius)
0ºC to 105ºC/32°F to 221°F
0ºC to 70ºC/32°F to 158°F
0ºC to 70ºC/32°F to 158°F
0ºC to 70ºC/32°F to 158°F
-0ºC to 70ºC/32ºF to 158ºF
0ºC to 70ºC/32°F to 158°F
-40ºC to 85ºC/-40ºF to 185ºF
-40ºC to 85ºC/ -40ºF to 185ºF
0ºC to 85ºC/ 32ºF to 185ºF
Specifications
Measuremen
t Location
Junction
Ambient
Ambient
Ambient
Ambient
Ambient
Ambient
Ambient
Junction