Welcome to TTI, Inc., we are Surge/Lelon's premier authorized distributor. Surge offers a diversified product line of electrolytic capacitors which includes aluminum electrolytic capacitors, tantalum chip capacitors, and solid capacitors. Surge/Lelon’s products are used in a variety of applications including: audio, video, computer, lighting, security, power and telecommunications. Through this site you may search our huge inventory of Surge/Lelon capacitor products. Should you need additional assistance, our customer service team is ready to help at 1-877-645-4TTI.