TDK B43504 Series Electrolytic Capacitor 470µF 250V

The TDK B43504 Series Electrolytic Capacitor is a high-reliability component designed for demanding power supply and filtering applications. This polarised, aluminium electrolytic capacitor offers a substantial capacitance of 470µF and a high DC voltage rating of 250V, making it suitable for smoothing and energy storage in circuits requiring robust performance.

Featuring quick-connect, snap-in terminals, it ensures a fast and secure connection, streamlining the assembly process in PCB applications. The component is engineered for endurance, with a specified operational lifetime of 3000 hours at a maximum temperature of 105°C, ensuring stability and reliability in high-temperature environments commonly found in power electronics.

Key specifications include a wide operating temperature range from -40°C to +105°C, providing versatility for use in various climates and conditions. With a low equivalent series resistance (ESR) of 0.28 ohm and a compact footprint defined by a 10mm lead spacing, it combines efficient performance with a space-saving design, ideal for modern, densely packed electronic assemblies.

Applications

This capacitor is a critical component in power conversion and management systems. Its high capacitance and voltage rating make it perfect for input and output filtering in switched-mode power supplies (SMPS), inverters, and motor drives. It is also well-suited for industrial control systems, audio amplifiers, and any electronic equipment where stable, long-lasting DC voltage is required.