FT-240-43 Ferrite toroid core 2.4-inch diameter #43 Material

Description

FT-240-4 Ferrite toroid core 2.4-inch diameter #43 Material
1 x FT-240-43| FT240-43 Ferrite Toroid Core
OD(A) = 2.40 in / 61.0 mm +/- 1.30 mm
ID(B) = 1.40 in / 35.55 mm +/- 0.85 mm
Ht(C) = 0.50 in / 12.7 mm +/- 0.50 mm
43 Material Characteristics
Property
Unit
Symbol
Value
Initial Permeability@ B < 10 gauss
µ
i
800
Flux Density @ Field Strength
Gauss
Oersted
B
H
3500
10
Residual Flux Density
Gauss
B
r
2200
Coercive Force
Oersted
H
c
0.36
Loss Factor @ Frequency
10
-6
MHz
Tan δ/ µ
i
100
1.0
Temperature Coefficient of Initial Permeability (20 -70°C)
%/°C
1.25
Curie Temperature
°C
T
c
>130
Resistivity
ohm-cm
ρ
1×10
5