Kontron SMARC-sAT30 Instrukcja Użytkownika Pobierz pdf (Strona 46)

User’s Guide

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Figure 10: SMARC sAT30 Edge View

3.4.5

Module Assembly Hardware

The SMARC sAT30 module is attached to the carrier with four M2.5 screws. A 4mm length screw is usually used. The

attachment holes are located on the corners of the module. Attachment holes have a 6mm diameter pad, 2.7 mm dia

drill hole as shown Figure 7: SMARC sAT30 Top side components.

3.4.6

Module Cooling Solution Attachment

Two Penn Engineering and Manufacturing (PEM) (www.pemnet.com) “SMTSO” surface mount standoffs with M2.5

internal threads and 3mm stand-off height are soldered into the Module top side, adjacent to the Tegra SoC. They are

provided for the attachment of a heat spreader or heat sink, independent of the corner mounting holes. The PEM

SMTSO parts have excellent pull- strength and the Module PCB will deform before the standoffs can be pulled out.

The heat sink/heat spreader mounting holes are shown in Figure 7: SMARC sAT30 Top side components. The Heat

Spreader is secured to the Module with two 6mm flathead M2.5 screws.

For a large-area heat spreader or heat sink, the corner holes should be used as well, with suitable standoffs.

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Kontron SMARC-sAT30 Instrukcja Użytkownika Strona 46