no.
a humbucker is two coils (one rw/rp) wired series in phase. a typical strat puts two coils parallel in phase. even if you wire two single coils in series, it wont sound like a typical humbucker even if the coils are right next to each other. it will sound thicker and have more output, but will have a quite different tonality. having one coil rw/rp from the other is for humcancelling and to keep in phase.
compare a jb to a stagmag, both are around 16k but one has typical single coil construction and the other has typical humbucker construction and they sound very different