Designing a small device that needs to filter out high frequencies? This 4TPE220MF polymer electrolyte from Panasonic will do just that, due to its high dielectric permittivity. It can withstand a voltage of 4 VDC. It has 2 terminals. Its leakage current is 88 μA. This product is 7.3 mm long, 1.8 mm tall and 4.3 mm deep. Its capacitance value is 220uF. This polymer electrolyte has a minimum operating temperature of -55 °C and a maximum of 105 °C.