The part number MCJCH219NB7102MTPA1J corresponds to a CAP CER 1000PF 100V X7R 0805 ceramic capacitor. It has a capacitance value of 1000 pF with ±20% tolerance and operates at a maximum voltage of 100V. The capacitor is part of the X7R dielectric type, suitable for applications requiring high temperature stability, and is packaged in the 0805 (2012 Metric) case size.