The 53D331F350KT6 from Barker Microfarads is a Power Capacitor with Capacitance 330 µF, Voltage Rating 350 V, Equivalent Series Resistance (ESR) 0.245 to 0.453 Ohm, Operating Temperature -40 to 85 Degree C. Tags: Polymer Capacitor. More details for 53D331F350KT6 can be seen below.