The T520W337M2R5ATE025 from KEMET Corporation is a Power Capacitor with Capacitance 330 uF, Voltage Rating 2.5 V, Equivalent Series Resistance (ESR) 25 mOhm, Mass 222.95 milligram, Operating Temperature -55 to 105 Degree C. Tags: Surface Mount, Polymer Capacitor. More details for T520W337M2R5ATE025 can be seen below.