Journal of Applied Reliability (한국신뢰성학회지:신뢰성응용연구)
- Volume 9 Issue 3
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- Pages.259-274
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- 2009
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- 1738-9895(pISSN)
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- 2733-8320(eISSN)
Reliability Assessment Criteria of Rigid Multi-layer PCB for RAM
RAM용 경질다층 PCB의 신뢰성 평가기준
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Hong, Won-Sik
(Reliability R&D Division, Korea Electronics Technology Institute) ;
- Song, Byeong-Suk (Reliability R&D Division, Korea Electronics Technology Institute) ;
- Baik, Jai-Wook (Dept. of Information Statistics, Korea National Open Univ.) ;
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Jeong, Hai-Sung
(Dept. of Multimedia Engineering, Seowon Univ.)
- Published : 2009.09.24
Abstract
Printed circuit boards for RAM are widely used in modern electronics such as computers, artificial satellites and consumer durables. They are exposed to a very diverse environment and consists of many complicated components and therefore needs careful approach to the enhancement and assessment of reliability of the item. In this article reliability standards for PCBs for RAM are established in terms of quality certification tests and failure rate tests.
Keywords
- printed circuit board;
- reliability assessment criterion;
- quality certification test;
- failure rate test;
- exponential distribution