EPCOS B43456-S9638-M1 B43456 Aluminum Electrolytic Capacitor, 400V 6300µF, Screw Terminal

The EPCOS B43456-S9638-M1 is a high-performance aluminum electrolytic capacitor designed for heavy-duty industrial power electronic applications. Part of the specialized B43456 "Long Life" (LL) series, this component is engineered to deliver high ripple current capability and exceptional reliability in demanding environments such as frequency converters, industrial professional power supplies, and uninterruptible power supplies (UPS).

The capacitor features a robust cylindrical aluminum case protected by a premium PVC insulating sleeve. The "S" designation in the product ID indicates a customized or optimized variant within the series, specifically tuned for precision energy storage and filtering in 400V DC link circuits. Its screw terminal interface ensures a low-resistance, secure connection capable of withstanding significant mechanical vibration and thermal cycling.