18677976. MULTILAYER CERAMIC CAPACITOR simplified abstract (Murata Manufacturing Co., Ltd.)

MULTILAYER CERAMIC CAPACITOR

Organization Name

Murata Manufacturing Co., Ltd.

Inventor(s)

Yoshiyuki Nomura of Nagaokakyo-shi (JP)

MULTILAYER CERAMIC CAPACITOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18677976 titled 'MULTILAYER CERAMIC CAPACITOR

The multilayer ceramic capacitor described in the patent application consists of a multilayer body with dielectric layers and internal electrode layers, as well as external electrodes connected to the internal electrode layers. The external electrodes are composed of a conductive resin layer and a plated layer on top of the resin layer.

• The conductive resin layer contains a resin portion, conductive fillers dispersed within the resin, and metal particles dispersed unevenly in a distribution different from that of the conductive fillers.
• The abundance ratio of the metal particles to the resin portion is higher on the side of the plated layer than on the side close to the multilayer body.

Potential Applications: - Electronic devices - Circuit boards - Power supplies

Problems Solved: - Improved performance of multilayer ceramic capacitors - Enhanced reliability and durability

Benefits: - Increased efficiency in electronic devices - Better electrical conductivity - Longer lifespan of components

Commercial Applications: Title: Enhanced Multilayer Ceramic Capacitors for Improved Electronic Performance This technology can be utilized in various electronic devices, circuit boards, and power supplies to enhance their performance and reliability. The market implications include increased demand for high-quality capacitors in the electronics industry.

Questions about Multilayer Ceramic Capacitors: 1. How do multilayer ceramic capacitors compare to other types of capacitors in terms of performance and durability? Multilayer ceramic capacitors are known for their high reliability and durability compared to other types of capacitors. They offer excellent electrical properties and stability over a wide range of temperatures and frequencies.

2. What are the key factors to consider when selecting a multilayer ceramic capacitor for a specific application? When selecting a multilayer ceramic capacitor, factors such as capacitance value, voltage rating, temperature stability, and size should be taken into account to ensure optimal performance in the intended application.

Original Abstract Submitted

A multilayer ceramic capacitor includes a multilayer body including dielectric layers which are stacked and internal electrode layers which are stacked, and external electrodes, each connected to the internal electrode layers. The external electrodes each include a conductive resin layer and a plated layer on the conductive resin layer. The conductive resin layer includes a resin portion, conductive fillers dispersed in the resin portion, and metal particles dispersed unevenly in a distribution differing from that of the conductive fillers in the conductive resin layer. An abundance ratio of the metal particles to the resin portion is higher on a side of the plated layer of the conductive resin layer than on a side of the conductive resin layer close to the multilayer body.