A teardrop is typically drop-shaped feature on a printed circuit board (PCB) and can be found on the junction of vias or contact pads. == Purpose == The main purpose of teardrops is to enhance structural integrity in presence of thermal or mechanical stresses, for example due to vibration or flexing.
A teardrop is typically drop-shaped feature on a printed circuit board (PCB) and can be found on the junction of vias or contact pads. == Purpose == The main purpose of teardrops is to enhance structural integrity in presence of thermal or mechanical stresses, for example due to vibration or flexing.
Source: Wikipedia "Teardrop (electronics)" · CC BY-SA 4.0
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