SN-03HT

32
SAMWHA ELECTRONICS
Material Characteristics
Ni-Zn Material
Material
SN-03HT
μiac
Initial permeability
Relative loss factor
280 ±20%
tanδ/μiac
×10 25℃
20 (0.9MHz)
Saturation flux density (1194A/m)
Bs
mT
25℃
360
Remanence
Br
mT
25℃
280
Coercivity
Hc
A/m
25℃
48
Relative temp. factor (20℃∼60℃)
-6
×10 /℃
5∼10
Curie Temperature
Tc
℃
>220
Density
d
㎏/㎥
Resistivity
ρ
㏁·m
-6
αμr
5.0×103
25℃
>10
Note : 1) Typical values
2) The values were obtained with toroidal cores(30X8-20H) at room temperature unless indicated otherwise
Permeability vs. Frequency
Permeability vs. Temperature
1000
1800
1400
Initial permeability, μ iac
Complex permeability, μ',μ"
1600
800
600
400
μ'
μ"
200
1200
1000
800
600
400
200
0
100k
1M
0
10M
0
50
tan δ/μ i vs. Frequency
150
200
250
Bm-Hm Curve
400
10
0
350
10-1
25℃
300
Bm(mT)
Relative loss factor, tan δ/μ i
100
Temperature (℃)
Frequency (Hz)
10-2
10-3
250
100℃
200
150
100
10-4
10-5
100k
50
0
1M
Frequency (Hz)
10M
0
200
400
600
Hm(A/m)
800
1000
1200