The 4TPF680MAH with Tantalum Capacitors - Polymer SMD 4volts 680uF ESR 10mohm manufactured by Panasonic is a range of high-performance, low-loss, low-ESR electrolytic capacitors. These components combine high-quality construction with a long life expectancy of up to 105C. They can be used in a wide range of circuit applications, such as audio systems, automotive transducers, RF choke, power supplies, and LDOs. The 4TPF680MAH has a capacitance of 680uF and a rated voltage of 4V. It's constructed from a conductive polymer material, and features an operating temperature range from -55C to 105C. The ESR rating is 10mohm, making it ideal for high-performance applications. The device is AEC-Q200-compliant, and is RoHS compliant.