Kontron COMe Starterkit Eval T2 User Manual
Page 198
Mechanical Considerations
Table 72:
Heatspreader mounting material needed (5mm connectors at the Carrier Board)
Component
Quantity
Comment
M2.5 x 16mm screw
5
Recessed raised cheese head screw with point, galvanized with metric thread M2.5
and 16mm length DIN7985 / ISO7045
Washer 2.7mm
5
Plain washer galvanized for M2.5 DIN433 / ISO7092
Table 73:
Heatspreader mounting material needed (8mm connectors at the Carrier Board)
Component
Quantity
Comment
M2.5 x 19mm screw
5
Recessed raised cheese head screw with point, galvanized with metric thread M2.5
and 19mm length DIN7985 / ISO7045
Washer 2.7mm
5
Plain washer galvanized for M2.5 DIN433 / ISO7092
Table 74:
Carrier Board standoffs
Component
Mounting Type
Comment
5mm, press in, M2.5
Top
EFCO ECM00593-L, www.efcotec.com/product.asp?pid=102
5mm, press in, Ø2.7mm
Bottom
EFCO ECM00592-L, www.efcotec.com/product.asp?pid=102
5mm, solder, M2.5
Top
EFCO ECM00530-L, www.efcotec.com/product.asp?pid=102
8mm, press in, M2.5
Top
EFCO ECM00594L, www.efcotec.com/product.asp?pid=102
8mm, press in, Ø2.7mm
Bottom
EFCO ECM00588-L, www.efcotec.com/product.asp?pid=102
5mm, solder, M2.5
Top
EFCO ECM00579-L, www.efcotec.com/product.asp?pid=102
5mm spacer
Bottom
misc.
8mm spacer
Bottom
misc.
5mm spacer + nut
Top
misc.
8mm spacer + nut
Top
misc.
1
The ideal length of the mounting screws is 17mm. As this length is not easy available the 16mm version can be used as a replacement.
PICMG
®
COM Express
®
Carrier Board Design Guide
Rev. 2.0 / December 6, 2013
198/218