Reliable NiFe30 source

[Ert3]

So I'm looking for a reliable USA source of NiFe30 (RESISTHERM).

after learning about it's properties and the availability of ti01 compatible mods (like my ipv3li) i'd like to give it a try considering the general risk surrounding ti01 wire

 

[TheBloke]

Have you checked through my thread, there's a couple of European sources listed there: TC beyond Ni200: Nickel Purity, Dicodes; Ti, SS, Resistherm NiFe30; Coefficient of Resistance

There is currently no known US source of small spools. You can buy 1000 feet of it for $50 + postage from ResistanceWire.com. Look for Alloy 120, which is very similar to Resistherm, but a) available in many more gauges, b) has a slightly different (and higher) TCR

I'm not sure why Dicodes chose Resistherm, with its TCR of 0.0032 versus 0.0044 of Alloy 120, and more importantly only available in 29G. Maybe there's some other benefit, or maybe it's just so they could more easily get exclusivity.