Supplied in blue sleeve-insulated, cylindrical aluminum case in 23 sizes from 22 x 25 mm to 35 x 60 mm, 157 PUM-SI series conserves board space in power supplies, industrial motor controls, and solar PV inverters by allowing designers to utilize one component instead of two 250 V capacitors. These polarized aluminum electrolytic capacitors with non-solid electrolyte are RoHS compliant and feature max operating temperature of +85°C at 500 V. Keyed polarity snap-in version is also available.