It is recommended that you allow for an "exclusion zone" of 0.04" (1 mm) around the
RCM3209/RCM3229 in all directions (except above the RJ-45 plug) when the RCM3209/
RCM3229 is incorporated into an assembly that includes other printed circuit boards. This
"exclusion zone" that you keep free of other components and boards will allow for suffi-
cient air flow, and will help to minimize any electrical or electromagnetic interference
between adjacent boards. An "exclusion zone" of 0.08" (2 mm) is recommended below
the RCM3209/RCM3229 when the RCM3209/RCM3229 is plugged into another assembly
using the shortest connectors for headers J61 and J62. Figure A-2 shows this "exclusion
zone."
Figure A-2. RCM3209/RCM3229 "Exclusion Zone"
User's Manual
2.81
(71.2)
2.725
(69.2)
1.93
(49.0)
J62
J61
1.850
(47.0)
55
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