Kontron ETXexpress-AI - Manual (Page 16)

Kontron ETXexpress-AI User’s Guide
11
3.3 Mechanical Specifications
Module Dimensions
» 125 mm x 95 mm ±0.2 mm
Height on Top
» Approximately 3.5 mm maximum (without the PCB)
» Height varies depending on whether the optional cooling solution (either a
passive heatsink or a heat spreader plate) is installed
Height on Bottom
» Approximately 4.06 mm maximum (without the PCB)
Figure 2 is the ETXexpress®-AI COM mechanical drawing
Figure 2: ETXexpress®-AI COM Mechanical Drawing
All dimensions are shown in millimeters. The COM Express™ specification says
that these holes should be ± 0.25mm [±0.010"], unless otherwise noted. The
tolerances for placement of the COM Express connector with respect to the peg
holes (dimensions [16.50, 6.00]) should be ± 0.10mm [±0.004. The pads are
tied to the PCB ground plane.