IPC-TM-650 EN 2022 试验方法1.pdf - 第81页
IPC-TC -500 NOTE: Figure 1 Resistance Calculation of Plated-Through Connection Page 1 of 4
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IPC-TC-500
NOTE:
Figure 1 Resistance Calculation of Plated-Through
Connection
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Thickness
Mean
(mils)
Microns
Standard
Deviation
(mils) Microns
Profile
Factor
Mean
(mils) Microns
Standard
Deviation
(mils) Microns
IPC-TM-650
Number
Subject Date
Revision
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