Kontron MSM800SEL User Manual
Page 80
MSM800SEV/SEL
/ Design Considerations
www.kontron.com
78
Cooling Option
Assembly Example on an MSM800BEV
Part-Nr. 807041
Screening E47 (-25°C to 70°C)
Heat sink, small (35x37.5x6mm)
Available on all MSM800 models
Part-Nr. 807042
Screening E48 (-40°C to +85°C)
Heat sink, large (79x79.5x8.5mm)
Available on MSM800BEV/XEV/XEL models
Not possible with MSM800SEV/SEL
Part-Nr. 807043
Screening E48 (-40°C to +85°C)
Thermojunction (64x50x13mm)
Available on MSM800BEV/XEV/XEL models
Not possible with MSM800SEV/SEL
Two PC104 mounting holes are used for the large cooler.
The thermojunction has been specifically designed by KCC to have 2 almost separate parts to provide distinct
heat dissipation for the CPU and the other onboard chips. The holes in the thermojunction are for ø2mm screws. The
holes in the casing/housing that will be attached to the thermojunction should be ø2.5 or 3mm.