Mechanical Specifications - Seco Qseven QuadMo747 x2000 User Manual

2.4 Mechanical Specifications

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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
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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 QuadMo747-x2000 will have a
maximum height of 2.2mm ± 0.1. Keep this value in mind when choosing the MXM
connector's height, if you need to place components on your carrier board in the zone below
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the Qseven module.
QuadMo747-x2000
QuadMo747-x2000 User Manual - Rev. First Edition: 1.0 - Last Edition: 2.0 - Author: S.B. - Reviewed by G.G. Copyright © 2014 SECO S.r.l.
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