This is Mix Assorted Ceramic Capacitor Box – 20 Values (5 Piece Each Value), includes the 20 most popular types of capacitors which could meet your basic needs. Great for DIY electronic projects. In this kit you will get 5pcs of each value. These ceramic capacitors are very Convenient and practical use, very popular in electronic enthusiasts and amateurs. With High quality, these general-purpose miniature ceramic capacitors suitable for a wide range of electronic applications needing a cost-effective high capacitance solution and quite a good accessory for DIY. Mix Assorted Ceramic Capacitor Box – 20 Values (5 Piece Each Value) is a assortment of commonly used capacitors in various applications. Collection of different types of capacitors includes 4.7 pf, 10pf, 15pf, 22pf, 33pf, 56pf, 68pf, 82pf, 82pf, 100pf, 180pf, 240pf, 330pf, 560pf, 40kpf, 1k5pf, 2k2pf, 3k3pf, 4k7pf, 10k pf etc. A capacitor (originally known as a condenser) is a passive two-terminal electrical component used to store energy electrostatically in an electric field. Purpose:  Capacitors are passive two-terminal electrical components used to store energy electrostatically in an electric field. They are commonly used in electronic circuits for various purposes such as filtering, smoothing, decoupling, timing, and many others. Specifications of Mix Ceramic Capacitor Box:- Capacitor type – Ceramic Maximum Voltage Rating: 50V Quantity: 100 (5 each per value) Package Includes: 1 x Assorted Capacitor Box 2PF – 5 10PF -5 15PF -5 22PF – 5 33PF – 5 47PF – 5 68PF – 5 82PF – 5 100PF – 5 220PF -5 330PF -5 470PF – 5 820PF – 5 1KPF -5 1K5PF – 5 2K2PF -5 3K3PF – 5 4K7PF – 5 10KPF – 5 104PF -5