NASA-LLIS-0561
Lessons Learned – Voyager Plated - Through Hole Failures (1976)
active, Most Current
| Organization: | NASA |
| Publication Date: | 31 July 1997 |
| Status: | active |
| Page Count: | 3 |
scope:
Abstract:
During initial testing of multi-layer circuit boards for Voyager, defective copper plating was found to have caused cracks in the barrels of plated-through holes. Recommendations involve monitoring of fabrication processes, performance of thermal cycling screening tests, and use of test coupons.
Document History
NASA-LLIS-0561
July 31, 1997
Lessons Learned – Voyager Plated - Through Hole Failures (1976)
Abstract:
During initial testing of multi-layer circuit boards for Voyager, defective copper plating was found to have caused cracks in the barrels of plated-through holes. Recommendations involve...