[Novacap]

X2, Y3 (LS style) and X1, Y2 (ES style) Class Compliant* chip capacitors specifically designed for use in modem, facsimile, telephone and other electronic equipment where lightning or overvoltage surges can occur. Both styles are rated at 250 Vac safety approved with C0G (NP0) and X7R dielectrics available (dependant on style).

X2, Y3 (LS style) is certified to EN 60950 and compliant to Standards EN 132400: 1994/A2: 1998/IEC60384-14, Second Edition: 1993/A1:1995.
X1, Y2 (ES style) is certified to IEC60384-14, Second Edition: 1993/A1:1995 and compliant to Standards EN 132400: 1994/A2:1998.
Both styles meet the requirements of EN61000-4-5, IEC1000-4-5 and IEC801-4-5.