SMD元件焊盘尺寸.doc
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SMD540
SMD元件焊盘尺寸设计参考
PAD
0201X13.5mil
1chipY9.5mil
0402X2420mil
2chipY2220mil
0603XY
3chip
17mil
0805X5650mil
4chipY4045mil
17mil
X6560mil
51206Y5055mil
chip20mil
:79mil
1
SMD540
X8mil
Y
6C+8mil
1206=1/3A
20mil
XA-16mil
YB+8mil
71206C+16mil
C=1/3A
=1/3B+2mil
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