B25648A1647K003

B25648A ModCap UHP Power Capacitors

TDK B25648A ModCap Ultra-High Performance (UHP) Power Electronic Capacitors enable continuous operation at hotspot temperatures of up to +105°C without power derating. Compared to previous ModCap generations, which required derating starting at +90°C, the TDK B25648A design enables higher current density and a longer lifetime in challenging conditions. By combining a high-temperature dielectric with a modular design, the ModCap UHP series extends capacitor lifetime to 200,000 hours at +105°C and supports a 20% higher current density. With a voltage rating of 1350V_DC to 1800V_DC and a capacitance range of 470µF to 880µF, the series is optimized for SiC semiconductor-based inverters that require low inductance (ESL of 8nH) and high-frequency performance.