{"title":"Optimum design of contact springs used in registered jack connectors","authors":"Kun-Nan Chen, Chia-Lin Wu, Hsien-Chie Cheng","doi":"10.1109/IMPACT.2009.5382236","DOIUrl":null,"url":null,"abstract":"Two basis designs of contact springs used in RJ-45 connectors with different layouts and beam thickness were sequentially examined and optimized. The first design failed to attain a feasible solution mainly due to insufficient beam thickness. The second one is simpler in layout and in pin geometry but with thicker pins. Optimum design for Type A and Type B pins based on the second was achieved efficiently using the RSM with the power-transformed response data of computed plastic strain and contact force. Both optimized models of Type A and Type B pins enjoy a reduced strain level and an elevated contact force level above a specified value of 12.5 gf.","PeriodicalId":6410,"journal":{"name":"2009 4th International Microsystems, Packaging, Assembly and Circuits Technology Conference","volume":"45 10","pages":"529-532"},"PeriodicalIF":0.0000,"publicationDate":"2009-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 4th International Microsystems, Packaging, Assembly and Circuits Technology Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMPACT.2009.5382236","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Two basis designs of contact springs used in RJ-45 connectors with different layouts and beam thickness were sequentially examined and optimized. The first design failed to attain a feasible solution mainly due to insufficient beam thickness. The second one is simpler in layout and in pin geometry but with thicker pins. Optimum design for Type A and Type B pins based on the second was achieved efficiently using the RSM with the power-transformed response data of computed plastic strain and contact force. Both optimized models of Type A and Type B pins enjoy a reduced strain level and an elevated contact force level above a specified value of 12.5 gf.
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