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陶瓷电容器是以二氧化钛(TiO2)或钛酸钡(BaTiO3)材料作为介电体(诱电体),以银作为电极烧结而成为构造最单纯的无极性电容器。由于陶瓷电容器具有体积小电容量大、高频使用时损失率低及适合大量生产等特性,因此,不但价格低廉,稳定性高并且可以制成任何温度系数的规格。 日本是制造陶瓷电容器大国。其生产的产品依构造大致可分为单层、多层以及半导体陶瓷电容器。
The ceramic capacitor uses a titanium dioxide (TiO2) or barium titanate (BaTiO3) material as a dielectric body (electrical inducer) and is sintered with silver as an electrode to become the most simple non-polarized capacitor. Since the ceramic capacitor has the characteristics of small volume, large capacity, low loss rate for high frequency use, and suitability for mass production, it is not only inexpensive but also highly stable and can be made into any temperature coefficient specification. Japan is a big country manufacturing ceramic capacitors. Its products can be roughly classified into single-layer, multi-layer, and semiconducting ceramic capacitors.