On Sat, 27 Mar 2004 12:10:36 -0800, Tim Wescott
wrote:

50MHz is pretty high -- are you sure it's not 27nH with stray
inductance? Did you measure more than one to check for tolerance as the
OP brings up?

I'm not sure of anything! These small inductors are notoriously
difficult to measure accurately. Even lab-grade kit can differ in
measured values by as much as 100% or more and the risk of parasitic
resonances is an additional problem. :-(