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Q7-C26
Q7-C26 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 Author: A.R - Reviewed by S.R. - Copyright © 2020 SECO S.p.A
17
2.4
Mechanical Specifications
According to Qseven
®
specifications, board dimensions are: 70 x 70 mm (2.76
”
x 2.76
”
).
Printed circuit of the board is made of twelve layers, some of them are ground planes, for disturbance
rejection.
The MXM connector accommodates various connector heights for different carrier board applications
needs. Qseven
®
specification suggests two connector heights, 7.8mm and 7.5mm, but it is also
possible to use different connector heights, also remaining compliant to the standard.
When using different connector heights, please consider that, according to Qseven
®
specifications,
components placed on bottom side of Q7-C26 will have a maximum height of 2.2mm ± 0.1. Keep
this value in mind when choosing the MXM connector
’
s height, if it is needed to place components on
the carrier board in the zone below the Qseven
®
module.