Bourns' 2051 series is designed specifically for telecom and industrial communication applications requiring an extremely small (2.7 x 3.2 x 4.5 mm) and robust overvoltage protection solution. The 2051's compact size makes it ideal for PCI cards, MDC modems, splitters, and CPE applications with space limitations. The series has low capacitance which also makes it a good choice for use in high-speed/high-bandwidth applications.