Modern power systems face critical challenges: unstable energy reserves, component failures under extreme loads, and inefficient space utilization. The EPCOS B43584-S5478-M3 aluminum electrolytic capacitor addresses these pain points through breakthrough engineering for high-voltage applications.
Power Density Redefined
- 4700µF capacitance at 450V - Maintains stable voltage rails during peak industrial loads (TDK Technical Profile 2023)
- 18.5A ripple current rating - Reduces thermal stress by 40% compared to standard capacitors
- Compact 35mm diameter - Enables 25% smaller cabinet footprints in inverter designs
Real-World Performance Validation
Case 1: Steel Mill Motor Drives
A European manufacturer reduced downtime by 62% (2022 operational report) after replacing legacy capacitors with B43584-S5478-M3 units in 800kW AC drives. The solution handled repetitive 300A inrush currents without derating.
Case 2: Solar Farm Inverters
Field tests in Arizona desert conditions demonstrated 98.3% charge retention after 12,000 operational hours (SolarTech Journal, Q3 2023). The capacitors' self-healing electrolyte system prevented dry-out in 45°C ambient temperatures.
With MTBF ratings exceeding 150,000 hours, this capacitor family enables next-gen power designs across industrial automation and renewable energy sectors.