The 40D197G015DF2A from Barker Microfarads is a Power Capacitor with Capacitance 190 µF, Voltage Rating 15 V, Equivalent Series Resistance (ESR) 1.32 Ohm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 40D197G015DF2A can be seen below.