IPC 9709A PDF

Description

IPC 9709A – Guidelines for Acoustic Emission Measurement Method During Mechanical Testing

This guideline document establishes an Acoustic Emission (AE) method to enhance evaluation of the performance and reliability of surface mount attachments of electronic assemblies during mechanical loading. Mechanical loading may include stressors such as four-point bend test, spherical bend test, back-end manufacturing and test steps post surface mount attachment and drop/shock test. The current focus for this measurement method is to identify the printed board pad cratering mechanism and printed board material performance. This approach may eventually be extended to examine other failure modes depending on the guideline’s evolution and adoption, as this method remains in development.

Product Details

Published:

08/01/2021

ISBN(s):

9781638160342

Number of Pages:

36

File Size:

1 file , 9.4 MB

Note:

This product is unavailable in Russia, Ukraine, Belarus