If you want a truly authentic sounding set of single coils that don't need a noise gate, the two sets I'm most impressed with right now are
Bill Lawrence's Microcoils and
Fishman's Fluence set. Also, if you're into experimenting at all,
GFS' "TruCoil" series are pretty sweet, and they're cheap enough that if you aren't thrilled to death, you won't have cry in your beer about sunk cost.
The Bill Lawrence parts are actual single coils. No stacked coils or dummy coils or active electronics or anything. They're noiseless (and passive) by design. Magical parts. Highly recommended.
The Fishman parts are actives with a different coil design altogether, in that that there is no coil, per se. Also noiseless, but you need power. Still, highly recommended.
The GFS parts are
mostly noiseless, using a dummy coil to achieve CMNR. What noise they make is
very limited, though. It doesn't bother me, and I'm easily bothered by such things. A noise gate with a very low threshold setting would make them silent, but even that's not really necessary.
In all cases, the sound is
very satisfying. I've used a lotta "noiseless" single coils trying to get that sound and have never been as happy as I am with any of the above. I'm almost certain any of them would make you happier than the Fender noiseless.