Specification	42T0155-00P

Core Factor (ΣI/A) mm⁻¹	4.194 mm⁻¹
Core Type	Toroid
Diameter	0.155 in
Effective Area (Ae)	2.185 mm²
Effective Length (le)	9.165 mm
Effective Magnetic Volume (Ve)	20.029 mm³
Finish	Parylene
Gap	Ungapped
Height	2.54 mm
Inductance Factor (Al)	2.157 µH
Initial Permeability (µi)	7500
Material	42
Tolerance	25 %

42T Series

Ferrite Cable Cores FT,MNZN,PC

Part	Gap	Inductance Factor (Al)	Core Factor (ΣI/A) mm⁻¹	Finish	Effective Length (le)	Effective Area (Ae)	Diameter	Material	Tolerance	Height	Effective Magnetic Volume (Ve)	Core Type	Initial Permeability (µi)
Laird Technologies EMI 42T0231-10P	Ungapped	2.974 µH	3.082 mm⁻¹	Parylene	12.991 mm	4.215 mm²	0.23 in	42	25 %	0.12 in	54.753 mm³	Toroid	7500
Laird Technologies EMI 42T0155-00P	Ungapped	2.157 µH	4.194 mm⁻¹	Parylene	9.165 mm	2.185 mm²	0.155 in	42	25 %	2.54 mm	20.029 mm³	Toroid	7500

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