EPCOS B43586-S9418-Q3 B43586 Aluminum Electrolytic Capacitor, 400V 4100µF, Screw Terminal

The EPCOS B43586-S9418-Q3 is a high-capacity aluminum electrolytic capacitor engineered for demanding industrial power electronics applications. Part of the specialized B43586 series, this component is designed for "Long Life" (LL) performance, offering exceptional durability and high ripple current capability. It is primarily utilized in frequency converters, professional power supplies, and uninterruptible power supplies (UPS).

Constructed with a robust aluminum cylindrical case and high-conductivity screw terminals, the B43586-S9418-Q3 ensures stable electrical performance under mechanical stress. The "S" identifier signifies a custom-tuned specification designed for precision energy storage and filtering in DC link circuits, maintaining the extreme reliability standards expected of the TDK Electronics / EPCOS brand.