Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Dielectric Breakdown Voltage and Dielectric Properties of High Voltage Mutilayer Ceramic Capacitor with C0G Temperature Coefficient Characteristics

C0G 온도계수 특성을 가지는 고압용 적층 칩 캐패시티의 유전 및 내전압 특성

  • 윤중락 (삼화콘덴서동업(주) 부설연구소) ;
  • 우병철 (삼화콘덴서동업(주) 부설연구소) ;
  • 정태석 (삼화콘덴서동업(주) 부설연구소)
  • Published : 2008.02.01
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Abstract

High voltage MLCCs with C0G temperature coefficient characteristics could apply DC-DC invertor were investigated for its dielectric properties. Also we manufactured MLCC through various process and studied the characteristics of dielectric break down voltage [BDV] and dielectric property as the variation of thickness in the green sheet and how to pattern the internal electrode. As the thickness of green sheet is increase, the dielectric BDV per unit thickness is decreased. But as the pattern of internal electrodes were floated we could manufacture the high voltage MLCC maintained its dielectric BDV a unit.

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References

  1. H. Kishi, Y. Mizuno, and H. Chazono, 'Basemetal electrode-multilayer ceramic capacitor: past, present and future perspectives', Jpn. J. Appl. Pys., Vol. 42, p. 1, 2003 https://doi.org/10.1143/JJAP.42.1
  2. L. Dai, F. Lin, Z. Zhu, and J. Li, 'Electrical characteristics of high energy density multilayer ceramic capacitor for plus power application', IEEE Transactions On Magnetics, Vol. 41, No. 1, p. 281, 2005 https://doi.org/10.1109/TMAG.2004.839281
  3. P. Hansen, D. Hennings, and H. Schreine macher, 'Dielectric properties of acceptor doped (Ba,Ca)(Ti,Zr)$O_3$ ceramics', J. Electro ceramic, Vol. 2, p. 85, 1998 https://doi.org/10.1023/A:1009922906146
  4. T. Kikuchi and H. Tanaka, 'Dielectric Ceramic Composition, Electric Device and Production Method Thereof', United States Patent No.:US6,335,301,B1, 2002
  5. Yoon J. R., Lee S. W., and Lee H. Y., 'Effect of the dielectric properties for (Ca,Sr) (ZrTi)$O_3$ MLCC with Ni electrode', International Conference on Electrical Engineering 2002, Proceedings : Vol. III, p. 1109, 2002
  6. 윤중락, 김민기, 이헌용, 이석원, '중,고압용 적 층 칩 세라믹 캐패시터 제작 및 분석', 전기전자재료학회논문지, 18권, 8호, p. 685, 2005 https://doi.org/10.4313/JKEM.2005.18.8.685
  7. J. Jeong and Y. H. Han, 'Effects of MgO-doping on electrical properties and microstructure of BaTi$O_3$', Jpn. J. Appl. Pys., Vol. 43, No. 8A, 2004

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