Capacitance, voltage, and temperature rating
ESR and package fit
900 mOhm ESR at 25°C sets the ripple-current ceiling and self-heating floor. In a 20 V rail filter, the ESR dominates the impedance at switching frequencies below 100 kHz — the 2917 (7343 Metric) body dissipates the heat through the solder pads to the board copper.
