Ferroxcube R M cores and acces s ories R M6S /I G eneral data S MD c oil former P A R A ME T E R S P E C IF IC A T ION C oil former material phenolformaldehyde (P F ), glas s -reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E 41429 S older pad material copper-tin alloy (C uS n), tin- (S n) plated Maximum operating temperature 155 °C , “IE C 60 085”, clas s F R es is tance to s oldering heat “IE C 60 068-2-20”, Part 2, Tes t T b, method 1B , 350 °C , 3.5 s S olderability “IE C 60 068-2-20”, Part 2, Tes t Ta, method 1 W inding data for R M6S /I c oil former (S MD) NUMB E R OF S E C T IONS NUMB E R OF S OL DE R P A DS W INDING AR E A (mm 2 ) W INDING W IDT H (mm) A V E R AG E L E NG T H OF T UR N (mm) 1 8 14 6.3 31 T Y P E NUMB E R C S V S -R M6S -1S -8P