This series of power film capacitors can be used to replace aluminum electrolytics for higher current, voltage and reliability. Type UNL uses metallized polypropylene dielectric in snap-in style case, and provides stable high capacitance, high voltages to 1500V, continuous currents beyond 20A and very low ESRs from 6Ω.The series is also self healing and nonpolar, and has 3 or more times the ripple current capability, more than 2 times the life with no dry-out and one tenth the ESR.
Cornell Dubilier, www.cde.com