| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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%
|
|
Inductia
de saturatie
|
Bs
|
mT
|
T=25°C
H=3000A/m
|
³380
|
³330
|
³420
|
³400
|
³420
|
³400
|
|
|
|
³480
|
|
Domeniul
de frecv.
|
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
|
|
|
Factor
relativ de pierderi
|
|
|
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
|
|
Factor
relativ de pierderi prin hysterezis
|
|
cm/A
|
T=25°C
f=100KHz
|
|
|
|
0,9
|
|
|
3
|
|
20
|
|
|
Temperatura
Curie
|
Tc
|
°C
|
|
³180
|
³130
|
³210
|
³150
|
³200
|
³150
|
³450
|
³400
|
³300
|
³220
|
| Factor
de temperatura al permeabilitatii |
|
1/°C
|
-40¸+80°C
-40¸+60°C
25¸+60°C
|
£4
|
£4,5
|
£1,8
|
£1,4
|
|
£3,5
|
£20
|
£15
|
£10
|
|
| Factor
de dezacomod. |
|
|
T=25°C
|
|
|
|
<3
|
<4
|
<8
|
|
|
|
|
| Camp
coercitiv |
Hc
|
A/m
|
|
|
|
|
20
|
30
|
20
|
|
|
|
15
|
| Pierderi
volum total |
rv
|
|
25°C;
200mT; 16KHz
100°C;
200mT; 16KHz
|
|
|
|
175
165
|
165
155
|
160
150
|
|
|
|
£130
£110
|
|
Rezistivitate
|
r
|
Wxm
|
|
1
|
0,1
|
1
|
0,25
|
0,7
|
0,35
|
|
|
|
1
|
|
Densitatea
|
r
|
|
|
4800
|
4600
|
4600
|
4800
|
4800
|
4800
|
4500
|
4500
|
4700
|
4800
|
|
|
