Question Pool -- Category E6D

What is one important reason for using powdered-iron toroids rather than ferrite toroids in an inductor?
A.
Powdered-iron toroids generally have greater initial permeabilities
B.
Powdered-iron toroids generally have better temperature stability
C.
Powdered-iron toroids generally require fewer turns to produce a given inductance value
D.
Powdered-iron toroids are easier to use with surface-mount technology

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