SparkFun Electronics PRT-00337

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

Voltage - Rated refers to the maximum voltage that an electronic component can withstand without being damaged. It is typically specified in volts (V) and is an important parameter to consider when selecting components for a circuit. Exceeding the rated voltage can lead to component failure, so it is important to ensure that the voltage applied to a component does not exceed its rated voltage.

Capacity, in the context of electronic components, refers to the ability of a component to store electrical charge. It is typically measured in farads (F) and represents the amount of charge that can be stored on the component at a given voltage. Capacitors are electronic components that are designed to store electrical charge and release it when needed. The capacity of a capacitor determines how much charge it can store and how long it can hold that charge.