Parameters

Symbol

U.M.

Testing conditions

MAF400

Nw 29

MAF1300

A 5

ELF B2

A 4

PE

PF

PH

MZ-9

Initial permeability

mi

T=25°C

f=16KHz

400

±20%

1200

±20%

1250

±20%

2200

±20%

1500

±20%

2500

±20%

50

±20%

80

±20%

120

±20%

2100

±20%

Saturation induction
Bs
mT

T=25°C

H=3000A/m

³380
³330
³420
³400
³420
³400



³480
Frequency
f
Mhz
 

0,2¸

1,5

0,004¸

0,1

0,001¸

0,2

0,001¸

0,1

0,001¸

0,1

0,001¸

0,1

10¸

50

3¸

30

1,5¸

10

 
Eddy current and residual loss factor


B=0,1mT

T=25°C

£20

£75

 

 

 

£10

£3

£25

 

£1

£8

 

£2

£10

 

 

£1,8

f=2KHz

£50

£300

 

£50

£250

 

£50

£300

 

 

£2,5

 

Hysterezis power loss factor
cm/A

T=25°C

f=100KHz







0,9


3

20
Curie temperature
Tc
°C

³180
³130
³210
³150
³200
³150
³450
³400
³300
³220
Temperature factor of permeability
1/°C

-40¸+80°C

-40¸+60°C

25¸+60°C

 

£4

 

 

 

£4,5

 

£1,8

 

 

£1,4

 

 


 

£3,5

 

£20

 

 

£15

 

 

£10

 

 

 

 

Dissacomodation factor

T=25°C



<3
<4
<8


 
Coercitive field
Hc
A/m




20
30
20


 
15
Total volumetric losses
rv

25°C; 200mT; 16KHz

100°C; 200mT; 16KHz




175

165

165

155

160

150



 

£130

£110

Rezistivity

r
Wxm

1
0,1
1
0,25
0,7
0,35
1

Density

r

4800
4600
4600
4800
4800
4800
4500
4500
4700
4800