Mechanical Specifications - Seco Qseven Q7-C26 User Manual

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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

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

Q7-C26

Q7-C26 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0

module.

specifications,

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