ELECTROLYTIC CAPACITOR MANUFACTURING METHOD

摘要

An electrolytic capacitor having a low impedance characteristic, a high breakdown voltage characteristic of the order of 100 V, and a favorable high-temperature life characteristic. The electrolyte is for electrolytic capacitors and contains aluminum tetrafluorate. The water content of the capacitor body is 0.7 weight% or less based on the weight of the capacitor body, preferably 0.5 weight% or less, further preferably 0.4 weight% or less. Thus an electrolytic capacitor having the above characteristics is provided.