The UL31 Film Capacitor can be specified in three styles all featuring a low profile construction to enhance system space usage and increase cooling efficiency. In addition, the in-house developed "specific to the task" thermoplastic formulation used for the enclosure significantly improves thermal conductivity and resistance to hostile environments. An integrated flange with predrilled holes simplifies mounting procedures.
Performance properties include inductance as low as 25 nH with less than 10nH available. Operating temperature range is from -55°C to +105°C. Voltages from 500-2200 VDC. Capacitance to 275 μF. Current carrying capability to 110 amps and low ESR. Standard tolerance ± 10%. Capacitors are individually tested for ESR, capacitance tolerance, dissipation factor, dielectric withstanding voltage and insulation resistance.