These two graphs show a comparison of capacitance stability over a wide temperature range and its minimal effect with applied voltage, relative to the same three previously mentioned types of aluminum capacitors. As with the previous slide, the spec is 2V/330µF. As temperature becomes low, the capacitance of electrolyte rolled type (“Can” type) capacitor will decrease because its conductivity suddenly declines. With the change in bias, the capacitance of all three capacitors is stable, but the capacitance of the ECAS series is best. Therefore, the Murata polymer capacitor is resistant to temperature change and is independent of bias.