• 200-piece metallized polypropylene film capacitor kit (CBB22) with 23 different values. • Capacitance range varying from 1 nF to 1 uF with supporting voltages of 400V and 630V. • Designed with low loss, reduced temperature rise, and stable capacitance. • Good insulation performance and self-healing effect for increased durability. • Organized in a plastic box with clearly labeled compartments for easy selection. • Suitable for use in high-frequency circuits, DC, AC, and pulse applications in household appliances. • Capacitance tolerance of ± 5% and operating temperature range from -40 °C to +105 °C. • Ideal for electronics projects, DIY, and LED lighting driver repairs.