The B125C3700A is an electrolytic capacitor made by the German electronics manufacturer, Diotec. It is a miniature, radial-leaded, non-polarized, aluminum electrolytic capacitor with a maximum voltage rating of 500V DC. The B125C3700A is available with capacitances of up to 3300µF, and with a temperature range suitable for industrial applications. Its features include high reliability, low ESR, long service life, and a short lead time.