The Bourns the overvoltage protectors devices are designed to limit overvoltages on digital telecommunication lines. Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used for the protection of transformer windings and low voltage electronics.
Low Capacitance Digital Line Signal Level Protection ISDN,xDSL Safety Extra Low Voltage
