Kingtronics PKT Solid Tantalum Capacitors feature ultra-low equivalent series resistance (ESR). These Ultra Low ESR Conductive Polymer Chip Tantalum Capacitors operate in a -55°C to +105°C temperature range. PKT series offer capacitance range from 0.47uF to 1000µF and a 2.5 to 63VDC voltage rating.
Typical applications include DC/DC converters, notebook PCs, portable electronics, telecommunications (mobile phone and base station), and displays, SSD, HDD and USB. And then, there are some famous brand will be replaced in soon time. Please find the corresponding series at below table, hope you like it.