Ferroxcube EP cores and accessories EP13 General data CSHS-EP13-1S-10P-T PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429 (M) Pin material copper-clad steel, tin-lead alloy (SnPb) plated Maximum operating temperature 155 C, “IEC 60085”, class F Resistance to soldering heat “IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 C, 3.5 s Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1, 235 C, 2 s Winding data for EP13 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 13.5 7.5 23.8 TYPE NUMBER CSHS-EP13-1S-10P-T