C4BTHBX4300ZAFJ

The KEMET C4BTHBX4300ZAFJ is a metallized polypropylene film capacitor designed for DC link and DC filtering applications in high frequency switching environments. It features a capacitance of 3 µF with a tolerance of ±5% and a rated DC voltage of 600V, along with an AC voltage rating of 550V. The capacitor offers low equivalent series resistance (ESR) of 4.8 mΩ and a dissipation factor of ≤5×10⁻⁴ at 1 kHz, contributing to high efficiency and low losses.

This capacitor is housed in a rectangular box package with a chassis mount configuration and screw terminals for secure installation. The dimensions are 41.50mm length, 20.00mm width, and 40.00mm height, with a lead spacing of 25.50mm. It is capable of handling high ripple currents and has a peak non-repetitive current rating of 1408 A, with a dV/dt of 469 V/µs. The operating temperature range is -40°C to 85°C, and it has a life expectancy of at least 30,000 hours at rated voltage.

The dielectric material is self-healing polypropylene, and the case is flame retardant (UL 94 V-0). The capacitor is RoHS, REACH, and MSL Level 1 compliant, making it suitable for use in environmentally sensitive applications. It is intended for IGBT applications, DC link circuits, and high frequency switching power supplies.