NASA NTRS · 20140008978
A General Reliability Model for Ni-BaTiO3-Based Multilayer Ceramic Capacitors
Abstract
The evaluation of multilayer ceramic capacitors (MLCCs) with Ni electrode and BaTiO3 dielectric material for potential space project applications requires an in-depth understanding of their reliability. A general reliability model for Ni-BaTiO3 MLCC is developed and discussed. The model consists of three parts: a statistical distribution; an acceleration function that describes how a capacitor's reliability life responds to the external stresses, and an empirical function that defines contribution of the structural and constructional characteristics of a multilayer capacitor device, such as the number of dielectric layers N, dielectric thickness d, average grain size, and capacitor chip size A. Application examples are also discussed based on the proposed reliability model for Ni-BaTiO3 MLCCs.
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Liu, Donhang. 2014-05-29. A General Reliability Model for Ni-BaTiO3-Based Multilayer Ceramic Capacitors. https://ntrs.nasa.gov/citations/20140008978
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