• In some cases, a noise is generated (piezoelectric effect) when Ceramic X7R is used in AC circuits. →Use of a film capacitor prevents noise. [Noise Measurement Data] • Set circuit movements are stable due to stable temperature characteristics. [Temperature Characteristic Data] • Mobile Phones • PHS • PDAs • Ceramic X7R noise countermeasure • Stable capacity 50V : 102 ～ 104 100V : 102 ～ 104
