Ferroxcube E F D cores and acces s ories E F D10 C OIL F OR ME R S G eneral data P A R A ME T E R S P E C IF IC A T ION C oil former material liquid crys tal polymer (LC P ), glas s reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E 54705 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: 235 C , 2 s W inding data for E F D10 c oil former (S MD) with 8-s older pads NUMB E R OF S E C T IONS NUMB E R O F S OL DE R P A DS MINIMUM W INDING AR E A (mm 2) MINIMUM W INDING W IDT H (mm) AV E R A G E L E NG T H OF T UR N (mm) 1 8 4.2 6.05 14.8 T Y P E NUMB E R C P HS -E F D10-1S -8P