AC Line EMI Suppression and RC Networks P278, Metallized Impregnated Paper, Class X1, 480 VAC Overview Applications Multilayer metallized paper encapsulated and impregnated Typical applications include worldwide use as an in self-extinguishing material that meets the requirements electromagnetic interference suppressor in all X1 and of UL 94 V0. across-the-line applications. Benefits Approvals: ENEC, UL, cUL Rated voltage: 480 VAC 50/60 Hz Capacitance range: 0.001 0.15 F Lead Spacing: 10.2 25.4 mm Capacitance tolerance: 20% Climatic category: 40/110/56, IEC 600681 Tape & Reel in accordance with IEC 602862 RoHS compliance and lead-free terminations O p e r a ti n g te m p e r a t u r e r a n g e of 4 0C to +110C 100% screening factory test at 2,700 VDC Highest possible safety regarding active a n d pas si ve fla m ma b ili t y Excellent self-healing properties that ensure long life, even when subjected to frequent over-voltages Good resistance to ionization due to impregnated paper dielectric Impregnated paper that ensures excellent stability and reliability properties, particularly in applications that operate continuously Part Number System P 278 H E 102 M 480 A Lead Spacing Capacitance Capacitance Rated Voltage Capacitor Class Series Size Code Packaging (mm) Code (pF) Tolerance (VAC) P = Paper X1, Metallized H = 10.2 See Dimension First two digits M = 20% 480 = 480 See Ordering Paper Q = 15.2 Table represent Options Table C = 20.3 s ig n i fi c an t S = 22.5 fi g u r e s . T h i r d E = 25.4 d i g i t s p e c i fi e s number of zeros. One world. One KEMET KEMET Electronics Corporation KEMET Tower One East Broward Boulevard F3087 P278 X1 480 4/7/2020 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comFilm Capacitors AC Line EMI Suppression and RC Networks P278, Metallized Impregnated Paper, Class X1, 480 VAC Ordering Options Table Lead Part Number Spacing Lead Length Type of Leads and Packaging (Insert at 14th Nominal (mm) character) (mm) Standard Lead and Packaging Options Bulk Short Leads 6 + 0 /1 C Bulk Maximum Length Leads 3 0 + 5 / 0 A Tape & Reel (Standard Reel) H = 18.5 0.5 L 10.2 0 Other Lead and Packaging Options H = 18.5 0.5 XLAF1 Ammo Pack formed to 0 Tape & Reel (Large Reel) H = 18.5 0.5 P 0 Standard Lead and Packaging Options Bulk Short Leads 6 + 0 /1 C Bulk Maximum Length Leads 3 0 + 5 / 0 A 15.2 Tape & Reel (Standard Reel) H = 18.5 0.5 L 0 Other Lead and Packaging Options Tape & Reel (Large Reel) H = 18.5 0.5 P 0 Standard Lead and Packaging Options Tray Short Leads 6 + 0 /1 C Bulk Maximum Length Leads 3 0 + 5 / 0 A 20.3 Tape & Reel (Standard Reel) H = 18.5 0.5 L 0 Other Lead and Packaging Options Tape & Reel (Large Reel) H = 18.5 0.5 P 0 Standard Lead and Packaging Options Tray Short Leads 6 + 0 /1 C Bulk Maximum Length Leads 3 0 + 5 / 0 A 22.5 Tape & Reel (Standard Reel) H = 18.5 0.5 L 0 Other Lead and Packaging Options Tape & Reel (Large Reel) H = 18.5 0.5 P 0 Standard Lead and Packaging Options Tray Short Leads 6 + 0 /1 C 25.4 Bulk Maximum Length Leads 3 0 + 5 / 0 A KEMET Electronics Corporation KEMET Tower One East Broward Boulevard F3087 P278 X1 480 4/7/2020 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com