: Recommends rounded rectangles over traditional oblong or sharp-edged rectangular pads. This shape improves solder paste release and reduces the risk of solder bridging. Updated Naming Convention
. This document provides the industry-recognized formulas and guidelines for creating reliable PCB footprints. Key Changes in Revision C ipc-7351c pdf
: The work intended for 7351C was largely integrated into the newer IPC-7352 , Guideline for Generic Requirements for Surface Mount Design and Land Pattern Standard . Key Features Intended for IPC-7351C : Recommends rounded rectangles over traditional oblong or