The CBB21-630V-105J is a CJE polypropylene film capacitor with a capacitance of 1uF, a tolerance of ± 10%, a lead spacing of 21mm, through hole mounting, and a voltage rating of 630V. It is compliant with RoHS standards for environmental safety and reliability. The CBB21-630V-105J is typically used in voltage-doubling circuits, current-limiting circuits, and power line frequency filtering. It is ideal for applications in a variety of equipment, such as industrial machines, audio devices, and automated homes.