Invention Grant
- Patent Title: C0G multi-layered ceramic capacitor
- Patent Title (中): C0G多层陶瓷电容器
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Application No.: US12257532Application Date: 2008-10-24
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Publication No.: US07670981B2Publication Date: 2010-03-02
- Inventor: Michael S. Randall , Corey Antoniades , Daniel E. Barber , Xilin Xu , James Beeson , Pascal Pinceloup , Abhijit Gurav , Thomas Poole , Azizuddin Tajuddin , Ian Burn
- Applicant: Michael S. Randall , Corey Antoniades , Daniel E. Barber , Xilin Xu , James Beeson , Pascal Pinceloup , Abhijit Gurav , Thomas Poole , Azizuddin Tajuddin , Ian Burn
- Applicant Address: US SC Greenville
- Assignee: Kemet Electronics Corporation
- Current Assignee: Kemet Electronics Corporation
- Current Assignee Address: US SC Greenville
- Agency: Nexsen Pruet, LLC
- Agent Joseph T. Guy
- Main IPC: C04B35/465
- IPC: C04B35/465 ; C04B35/47 ; B05D5/12

Abstract:
A dielectric ceramic composition in a multilayer ceramic capacitor with a composition of formula: {[(CaO)t(SrO)1-t]m[(ZrO2)v(TiO2)1-v]}1-s-xAsEx wherein: A is a transition metal oxide; E is an oxide of an element selected from the group consisting of Ge, Si, Ga and combinations thereof; m is 0.98 to 1.02; t is 0.50 to 0.90; v is 0.8 to 1.0; s and x are selected from the group consisting of: a) 0≦x≦0.08, 0.0001≦s≦0.043 and x≧1.86s; and b) 0≦x≦0.0533, 0.0001≦s≦0.08 and x≦0.667s.
Public/Granted literature
- US20090046411A1 C0G Multi-Layered Ceramic Capacitor Public/Granted day:2009-02-19
Information query
IPC分类: