D. Staiculescu, J. Laskar, J. Mendelsohn, E. Sweetman, D. Rudy, I. Anaki
{"title":"Ni-Au surface finish effects on RF performance","authors":"D. Staiculescu, J. Laskar, J. Mendelsohn, E. Sweetman, D. Rudy, I. Anaki","doi":"10.1109/MWSYM.1999.780347","DOIUrl":null,"url":null,"abstract":"We present a simplified analysis of the Nickel-Gold surface finish effects on microstrip conductive losses for boards with different Ni thickness and Ni/Au finish chemistries. Otherwise identical test structures were fabricated with various Ni/Au finishes and different thicknesses. The conductive loss has been extracted from Q measurements on series microstrip resonators. A theoretical model for conductor loss of a two metal layer system has also been proposed. The theoretical approach has been supported with measurement results. For a specific frequency, conductive loss shows an S-curve behavior with Ni thickness.","PeriodicalId":339267,"journal":{"name":"1999 IEEE MTT-S International Microwave Symposium Digest (Cat. No.99CH36282)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1999 IEEE MTT-S International Microwave Symposium Digest (Cat. No.99CH36282)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.1999.780347","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
We present a simplified analysis of the Nickel-Gold surface finish effects on microstrip conductive losses for boards with different Ni thickness and Ni/Au finish chemistries. Otherwise identical test structures were fabricated with various Ni/Au finishes and different thicknesses. The conductive loss has been extracted from Q measurements on series microstrip resonators. A theoretical model for conductor loss of a two metal layer system has also been proposed. The theoretical approach has been supported with measurement results. For a specific frequency, conductive loss shows an S-curve behavior with Ni thickness.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
