The part number MCASH168SB7103KTNA1J corresponds to a CAP CER 10000PF 100V X7R 0603, which is a specific type of ceramic capacitor. It has a capacitance value of 10,000 pF and operates within a voltage range of 100 V. This component falls under the X7R temperature coefficient category, indicating it can handle high temperatures while maintaining its electrical properties. The metric designation 0603 refers to the component's size, specifically measuring 0.6 mm by 0.3 mm in dimensions.