This slide shows a comparison of ripple absorption performance of three types of aluminum capacitors between a DC/DC converter at 300kHz. The ECAS series has the best ripple absorption performance because it can maintain low ESR at a high frequency range (resonance point: around 400kHz). The Murata polymer capacitor has top-class, low ESR characteristics with excellent ripple absorption performance. Based on design, these benefits allow one H-chip capacitor to replace multiple V-chip capacitors.