The CAP CER 82PF 25V X7R 1808 is a specific type of ceramic capacitor. Its characteristics include an 82 picofarad capacitance value with a tolerance of ±10%, and it can withstand a maximum voltage of 25 volts. The X7R designation indicates that this component has a temperature coefficient that falls within the X7R range, making it suitable for use in various applications requiring stable capacitance over a wide temperature range. This capacitor is packaged in an 1808 (or 4520 metric) case size.