That "risky click" thread reminded me of something else:
Vishay publishes data for all their thermistors ... in an Excel spreadsheet, that's not actually a spreadsheet, well not just, but mostly a /VBA application/ that runs on top of the spreadsheet. Not even signed.
Risky click of the day right there. I don't recommend it. It's terrible. Fortunately it didn't seem to contain malicious code, but eugh...
I took it upon myself to strip away all the junk. It turns out, they wrote a quite serviceable spreadsheet underlying everything. You enter a part number, and see if one sheet or another turns up a match. You get the part specs, all the Steinhart-Hart parameters, and a table of R(T) if you don't want to faff with the parameters. Or you can look up the coefficients in the master table, which looks like it's straight from their corporate database. Very convenient; if only they had provided it in usable form in the first place!
Teaser:
Unfortunately, I can't link a direct download. Request via e-mail.
P.S. A reminder how nasty VBA is. It can hook anything on the system; it's a proper application, not even a sandbox like JS in your browser. For example, one of the steps in the procedure involved temporarily intercepting a user32.dll call...
Tim