Ferroxcube RM cores and accessories RM5/I COIL FORMERS General data SMD coil former PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429 (M) Solder pad material copper-tin alloy (CuSn), 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 10.1 0 0.15 0 5.9 0.1 +0.1 5 0 2 4.7 min. 0.45 2.8 handbook, full pagewidth 5.9 0 0.1 0.9 8.65 max. 2 1 0.3 11.2 1.8 14.9 max. 3.75 CBW512 3.75 11.25 14.15 max. Dimensions in mm. Fig.2 SMD coil former for RM5/I. Winding data for RM5/I coil former (SMD) NUMBER OF SECTIONS NUMBER OF SOLDER PADS WINDING AREA (mm2) WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 8 9.5 4.7 24.9 2001 Jan 20 4 TYPE NUMBER CSVS-RM5-1S-8P