... 508mm ;Soldermask:green,black,red,yellow,white;Surface craft: spray tin,gold-plated,immersed gold,HASL,OSP; Types:Single- ... /cmSurface Resistance:105mΩInsulation Resistance:105mΩDielectric Strength:9.8x105v/cmFlammability:UL-94V-0Performance Test:100% electrical and electricity performance ... product with best price and best quanlity from biggest electrical market in China.2) SMT,DIP processing Giving us ...