This set of 10 capacitor ceramic discs with a maximum operating voltage of 1000V and a tolerance rating of ±20% is a great addition to your electronic components collection. The through hole termination style and unit quantity of 10 make it easy to incorporate into your electrical equipment and supplies. The brand of these capacitors is CM and they are manufactured in Taiwan. Please note that there is a California Prop 65 Warning associated with the use of these capacitors. These capacitors are ideal for use in a variety of electronic applications and are sure to enhance your collection.