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Low Power Loss Materials

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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
               
Density  
kg/m3
4.80×103
4.85×103
4.80×103
4.85×103
4.80×103
4.80×103

 

 
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New Material Developments
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Mn-Zn Materials
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Low Power Loss Materials
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High BM and Power Materials
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HIh Q and High Permeability
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Stable Permeability and Low THD Materials
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Design Guidelines for Mn-Zn Cores
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Product Guide for Mn-Zn Cores
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Ni-Zn Materials
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