T65 EPCOS, T65 Datasheet - Page 2

• Manufacturer Part Number: T65
• Description: Ferrites and accessories
• Manufacturer: 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
Please read Cautions and warnings and
Important notes at the end of this document.
SIFERRIT materials
T65
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 <1.1
/K
/K
3
2
Broadband transformers
T65
MnZn
5200
±30%
1200
460
320
12
11
0.01 …
0.20
<1.5
<25
>160
—
—
– 0.5
4900
—
0.30
RM, P, Toroid, EP
09/06
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