3D3 Datasheet, PDF (2/4 Pages) Ferroxcube International Holding B.V. – Material specification

Ferroxcube
Material specification
3D3
3D3 SPECIFICATIONS
A medium frequency filter and tuning material
optimized for frequencies from 0.2 up to 2 MHz.
SYMBOL CONDITIONS
VALUE
µ_i
25 °C; ≤10 kHz; 750 ±20%
0.25 mT
B
25 °C; 10 kHz;
≈ 380
1200 A/m
tanδ/µ_i
η_B
D_F
α_F
ρ
100 °C; 10 kHz;
1200 A/m
25 °C; 300 kHz;
0.25 mT
25 °C; 1 MHz;
0.25 mT
25 °C; 100 kHz;
1.5 to 3 mT
25 °C; 10 kHz;
0.25 mT
25 to 70 °C;
≤10 kHz; 0.25 mT
DC; 25 °C
≈ 310
≤ 10 × 10^−6
≤ 30 × 10^−6
≤ 1.8 × 10^−3
≤ 12 × 10^−6
(1.5 ±1) × 10^−6
≈2
T_C
density
≥ 200
≈ 4700
UNIT
mT
T^−1
K^−1
Ωm
°C
kg/m³
handboo¹k,⁰h⁴alfpage
µ's ,µ's'
10 ³
µ_s'
10 ²
MBW003
3D3
µ's'
10
10 ¹
1
10 _{f (MHz)} 10 ²
Fig.1 Complex permeability as
a function of frequency.
2000
handbook, halfpage
µ_i
1500
1000
500
0
50
50
MBW004
3D3
150 _{T (}o_C) 250
500
handbook, halfpage
B
(mT)
400
300
25oC
100oC
MBW005
3D3
200
100
0
50
0
50 100
500
1000
H (A/m)
Fig.2 Initial permeability as a
function of temperature.
2008 Sep 01
133
Fig.3 Typical B-H loops.