Ferroxcube E32/16/9 (EF32) E cores and accessories COIL FORMER General data for 12-pins E32/16/9 coil former PARAMETER SPECIFICATION Coil former material polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41871(M) Pin material copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated Maximum operating temperature 130 C, “IEC 60085”, class B 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 1.3 0.15 0 25.5 22.4 0 0.3 handbook, full pagewidth 11.5 0.1 9.8 0.2 0 5.08 0.05 23.85 max. 2.5 3.5 20.4 min. 0.8 21.8 0.1 32.2 min. 29.55 max. CBW040 2 Dimensions in mm. Fig.2 E32/16/9 coil former; 12-pins. Winding data for 12-pins E32/16/9 coil former NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 97 20.4 60 TYPE NUMBER CPH-E32/16/9-1S-12P