T46 EPCOS [EPCOS], T46 Datasheet - Page 2

• Manufacturer Part Number: T46
• Description: Ferrites and accessories
• Manufacturer: EPCOS [EPCOS]

Material properties
Preferred application
Material
Base material
Initial permeability
(T = 25 °C)
Meas. field strength
Flux density (near
saturation) (f = 10 kHz)
Coercive field strength
(f = 10 kHz)
Optimum
frequency range
Relative at f
loss factorat f
Hysteresis
material constant
Curie temperature
Relative
temperature coefficient
at 25 … 55 °C
at 5 … 25 °C
Mean value of α
at 25 … 55 °C
Density (typical values)
Disaccommodation
factor at 25 °C
Resistivity
Core shapes
1) Material values defined on the basis of small toroids (≤R10)
Please read Cautions and warnings and
Important notes at the end of this document.
SIFERRIT materials
T46
min
max
F
Symbol
μ
H
B
B
H
H
f
f
tan δ/μ
η
T
α
DF
ρ
min
max
i
B
C
F
S
S
c
c
(25 °C)
(100 °C)
(25 °C)
(100 °C)
i
Unit
A/m
mT
mT
A/m
A/m
MHz
10
10
10
°C
10
10
kg/m
10
Ωm
–6
–6
–6
–6
–6
–6
/mT <2.0
/K
/K
3
2
Broadband transformers
T46
MnZn
15000
±30%
1200
400
240
7
6
0.01 … 0.10
<8
<100
>130
—
—
– 0.6
4950
—
0.01
Toroid, E
09/06
1)