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Mn-Zn High Permeability Ferrite Material Characteristics

Mn-Zn High Permeability Ferrite Material Characteristics

特性
Characteristics

单位Unit

SSH-4

SSH-5

SSH-7

SSH-10

SSH-12

SSH-15

初始磁导率 μi
Initial Permeability

3800±
25%

5000±
25%

7000±
25%

10000±
30%

12000±
30%

15000±
30%

比损耗因子tan δ/μi (10KHZ)
 Relative Loss Factor

×10-6

≈1.0

<15.0
(100KHZ)

<30.0
(100KHZ)

<7.0

<7.0

<7.0

饱和磁通密度 Bs(mT)
Saturation Magnetic Fulx Density(H=1194A/m)

25℃

mT

550

430

420

400

380

360

100℃

435

剩磁Br(mT)Residual Magnetic  Fulx Density

25℃

mT

120

140

110

100

100

100

100℃

180

矫顽力Hc(A/m)Coercive Force

25℃

A/m

12

8

7

6.5

6

3.2

100℃

15

比温度系数ɑμr (20℃-60℃)Relative Temperature Coefficient

×10-6/℃

≈-2.2

-0.5~2.0

-0.5~2.0

-0.5~2.0

-0.5~2.0

-0.5~2.0

比磁滞损耗系数(ηB)Hysteresis Material Constant 25℃,10KHZ,1.5-3mT

×10-6/ mT

<0.3

<1

<1.2

<1.4

<1.5

<2.0

居里温度Tc(℃)
Curie Temperature

>255

>140

>130

>120

>110

>110

电阻率(Ω.m)
Electrical Resistivity

Ω.m

0.5

0.2

0.15

0.15

0.05

密度d(g/cm3)
Density

g/cm3

4.85

4.85

4.85

4.9

4.9

4.9

The above typical are calculated from the standard toroid core.The specific property ofany parts will be adjusted little based on these data.