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Product Attributes

AttributeValue
Core TypeToroid
Supplier Device Package-
MaterialKool Mu
Diameter3.063" (77.80mm)
Inductance Factor (Al)57 nH
Tolerance±8%
GapUngapped
Effective Permeability (µe)-
Initial Permeability (µi)40
Core Factor (ΣI/A) mm⁻¹-
Effective Length (le) mm196.0
Effective Area (Ae) mm²221.0
Minimum Core Cross Section (Amin) mm²-
Effective Magnetic Volume (Ve) mm³43400.0
FinishCoated
Height0.625" (15.88mm)
Length-
Width-

Frequently Asked Questions

0077912A7 is a Ferrite Cores manufactured by Magnetics, a division of Spang & Co.. FERRITE CORE TOROID 57NH KOOL MU

The material of 0077912A7 is Kool Mu.

The tolerance of 0077912A7 is ±8%.

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