Low Power Loss Materials
Product Categories
| Characteristics | Unit | ML24D | ML25D | ML30D | ML32D | ML12D | ML14D | |
| μi | ±25% | ±25% | ±25% | ±25% | ±25% | ±25% | ||
| Initial permeability | 23℃ |
2400 |
2500 |
3000 |
3200 |
1200 |
1400 |
|
| Bs | ||||||||
| Saturation magnetic flux density | 23℃ |
mT |
490 |
520※ |
510 |
530 |
540 |
490 |
| Magnetioc field 800A/m ※1200A/m | 100℃ |
360 |
420※ |
390 |
420 |
440 |
400 |
|
| Br | 23℃ |
mT |
140 |
130※ |
120 |
80 |
280 |
180 |
| Remanent flux density | 100℃ |
60 |
60※ |
80 |
70 |
200 |
130 |
|
| Hc | 23℃ |
A/m |
12 |
12 ※ |
12 |
12 |
60 |
40 |
| Coercive force | 100℃ |
6 |
8※ |
7 |
10 |
50 |
30 |
|
| tanδ/μi | ||||||||
| Relative loss factor | 100kHz |
×10-6 |
5.0 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
23℃ |
680 |
600 |
560 |
380 |
220※1 |
165 ※2 |
||
40℃ |
300 |
190※1 |
135※2 |
|||||
| Core loss volume density | 60℃ |
kW/m3 |
450 |
300 |
380 |
350 |
180※1 |
115※2 |
| Pcv 100kHz 200mT | 80℃ |
400 |
250 |
430 |
450 |
200※1 |
110※2 |
|
| ※11MHz 50mT ※2500kHz 50mT |
100℃ |
400 |
300 |
550 |
550 |
250※1 |
125※2 |
|
120℃ |
480 |
420 |
690 |
650 |
340※1 |
150※2 |
||
| αμir | ||||||||
| Relative temperature factor | 20~60℃ |
×10-6 |
5.0 |
4.5 |
3.5 |
1.0 |
1.0 |
4.0 |
| Tc | ||||||||
| Curie temperature | ℃ |
>200 |
>200 |
>200 |
>200 |
>200 |
>200 |
|
| ρ | ||||||||
| Electrical resistivity | Ω・m |
5.0 |
8.0 |
5.0 |
8.0 |
6.0 |
10.0 |
|
| d | ||||||||
| Density | kg/m3 |
4.80×103 |
4.85×103 |
4.80×103 |
4.85×103 |
4.80×103 |
4.80×103 |



