Bourns TISP4015L1AJR-S, Bi-Directional Over-voltage Protector DO-214AC

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