Ferroxcube ETD cores and accessories COIL FORMERS General data 22-pins ETD54 coil former ITEM Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION polybutyleneterephtalate (PBT), glass-reinforced, flame retardant in accordance with UL 94V-0; UL file number E41613(M) copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated 155 C, "IEC 60085", class F "IEC 60068-2-20", Part 2, Test Tb, method 1B, 350 C, 3.5 s "IEC 60068-2-20", Part 2, Test Ta, method 1 ETD54 Winding data for 22-pins ETD54 coil former NUMBER OF SECTIONS 1 MINIMUM WINDING AREA WINDING WIDTH (mm2) (mm) 316 36.8 AVERAGE LENGTH OF TURN (mm) 96 TYPE NUMBER CPH-ETD54-1S-22P
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