The 6TPE100MI is a Panasonic manufactured, polymer surface-mount Tantalum capacitor with a rated capacitance of 100 microfarads and an ESR of 18 milliohms. It is rated for a voltage of 6.3 volts and has a temperature range of -55°C to +125°C. The size of the capacitor is 6.3mm x 6mm x 3.2mm and it comes with a polarity marking indicating the positive terminal. The capacitor is designed for use in low-voltage and switching power supplies, DC-DC converters and other DC applications.