User's Manual

CL865-DUAL Hardware User Guide
1vv0301104 Rev.1 2014-03-07
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved. Page 58 of 70
Mod. 0805 2011-07 Rev.2
13.6. Recommendations for PCB pad dimensions
(mm):
It is not recommended to place via or micro-via not covered by solder resist in an area of 0.3 mm
around the pads unless it carries the same signal of the pad itself (see following figure).
Inhibit area for micro-via
Solder resist opening