Ferroxcube P cores and accessories P18/11 COIL FORMERS General data CP-P18/11 PARAMETER SPECIFICATION Coil former material polybutyleneterephtalate (PBT), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E45329 (R) Maximum operating temperature 155 C, “IEC 60085”, class F 0 7 0.1 handbook, full pagewidth 0.4 0.3 0 8.7 0.1 2.2 7.7 0.1 0 0.5 0.4 14.8 0 0.2 MGC160 Dimensions in mm. Fig.3 CP-P18/11 coil former. Winding data for CP-P18/11 coil former NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 17.1 5.7 36.6 CP-P18/11-1S TYPE NUMBER 2 2 7.95 2 2.65 36.6 CP-P18/11-2S 3 3 4.95 3 1.6 36.6 CP-P18/11-3S