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FED Bibliothek des Wissens Band 18 auf Englisch
different working groups for many years. The current standards for land dimensioning, such as the IPC-7351B or the IEC 61188-5 series, require a fundamental revision, as they do not meet the component types [...] joints that meet the requirements of J-STD-001 and IPC-A-610. A specially designed test board has land pattern of common SMD components according to IPC-7351B and the New Proportional Concept. Extensive photo [...] with important background knowledge. In the course of his presentation, he explains the widely used IPC calculation model for land pattern. Based on these principles, he presents the New Proportional Land ...
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