The OVZ122M0GTR-0812S from Surge Components is a Power Capacitor with Capacitance 1200 µF, Voltage Rating 4 V, Equivalent Series Resistance (ESR) 12 mOhm, Operating Temperature -55 to 105 Degree C. Tags: Surface Mount, Polymer Capacitor. More details for OVZ122M0GTR-0812S can be seen below.