Y5U multilayer ceramic capacitors with high-specific capacitance and low-equivalent series resistance

A dielectric powder material, for Y5U multilayer ceramic capacitors was developed in the Pb(Mg(1/3)Nb(2/3))O (3)-Pb(Ni(1/3)Nb(2/3))O(3)-PbTiO (3) ternary system by using an alkoxide process. Multilayer ceramic chip capacitors (10 muF) with high specific capacitances were fabricated using this powder...

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Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 38(1991), 6 vom: 28., Seite 572-8
1. Verfasser: Ochi, A (VerfasserIn)
Weitere Verfasser: Mori, T, Nakanishi, M, Utsumi, K, Abe, S, Yoshimoto, T
Format: Aufsatz
Sprache:English
Veröffentlicht: 1991
Zugriff auf das übergeordnete Werk:IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Schlagworte:Journal Article
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245 1 0 |a Y5U multilayer ceramic capacitors with high-specific capacitance and low-equivalent series resistance 
264 1 |c 1991 
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520 |a A dielectric powder material, for Y5U multilayer ceramic capacitors was developed in the Pb(Mg(1/3)Nb(2/3))O (3)-Pb(Ni(1/3)Nb(2/3))O(3)-PbTiO (3) ternary system by using an alkoxide process. Multilayer ceramic chip capacitors (10 muF) with high specific capacitances were fabricated using this powder. A Ag80%-Pd20% alloy was used for the internal electrodes. The alkoxide-derived capacitor had an extremely high specific capacitance of about 500 muF/cm(3) and a small temperature dependence meeting Y5U specifications of the EIA standard. The equivalent series resistance was approximately 20 mOmega at 500 kHz. The breakdown voltages of the capacitor were 300 V or higher. In accelerated load life tests and load humidity tests, no degradation of insulation resistance was found during 1000 h of testing 
650 4 |a Journal Article 
700 1 |a Mori, T  |e verfasserin  |4 aut 
700 1 |a Nakanishi, M  |e verfasserin  |4 aut 
700 1 |a Utsumi, K  |e verfasserin  |4 aut 
700 1 |a Abe, S  |e verfasserin  |4 aut 
700 1 |a Yoshimoto, T  |e verfasserin  |4 aut 
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