Ferroxcube E cores and accessories E16/8/5 COIL FORMER General data for 9-pins E16/8/5 coil former 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 180 C, “IEC 60085”, class H 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 9-pins for E16/8/5 coil former; note 1 NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 20.6 9.6 35 TYPE NUMBER CSH-E16/8/5-1S-9P Note 1. This coil former is optimized for the use of triple-isolated wire. This wire is approved for safety isolation without the usual creepage distance.