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> Ferrite magnets > Magnetic Properties

Magnetic Properties

Magnetic Properties

Product Detail:

 Hard ferrite magnetic properties

Material
Br
HcB
HcJ
(BH)max
mT
KG
KA/m
Oe
KA/m
Oe
Kj/m³
MGOe
Y8T
200~235
2000
125~160
1570
210~280
2610
6.5~9.5
0.8
Y22H
310~360
3100
220~250
2770
280~320
3520
20.0~24.0
2.5
Y25
360~400
3600
135~170
1700
140~200
1760
22.5~28.0
2.8
Y26H-1
360~390
3600
220~250
2512
225~255
2830
23.0~28.0
2.9
Y26H-2
360-380
3600
263-288
3300
318-350
4000
24.0-28.0
3.0
Y27H
370~400
3500
225-240
2830
235-260
2950
25.0~29.0
3.1
Y28
370-400
3700
175-210
2200
180-220
2260
26.0-30.0
3.3
Y28H-1
380-400
3800
240-260
3020
250-280
3140
27.0-30.0
3.1
Y28H-2
360-380
3600
271-295
3400
382-405
1800
26.0-30.0
3.3
Y30
370~400
3.7~4.0
175~210
2.20~2.64
180~220
2.26~2.77
26.0~30.0
3.3~3.8
Y30H-1
380~400
3800
230-275
2890
235-290
2950
27.0~32.5
3.4
Y30H-2
395-415
3950
275-300
3460
310-335
3900
27.0~32.0
3.4
Y32
400~420
4000
160~190
2010
165~195
2070
30.0~33.5
3.8
Y32H-1
400-420
4000
190-230
2390
230-250
2890
34.5-35.0
4.0
Y32H-2
400-440
4000
224-240
2810
230-250
2890
31.0-34.0
3.9
Y33
410~430
4100
220~250
2760
225~255
2830
31.5~35.0
4.0
Y33H
410-430
4100
250-270
3140
250-275
3140
31.5-35.0
4.0
Y34
420-440
4200
200-230
2510
205-235
2580
32.5-36.0
4.1
Y35
430-450
4300
215-239
2700
217-242
2730
33.1-33.2
4.2
Y36
440-450
4400
247-271
3100
250-374
4400
35.1-38.3
4.4
Y38
440-460
4400
285-305
3580
294-310
3690
36.6-40.6
4.6
Y40
450-460
4500
330-354
4150
340-360
4270
37.6-41.8
4.7
 
Physical property of hard ferrite mangets
Parameters
Mark
Unit
Value
Recoil Permeability
Urce
-
1.05-1.3
Curie temperture
Tc
0C
460
The temperature of Br
 
0C-1
-0.2%
The temperature of Hcj
 
0C-1
0.2-0.5%
Density
D
g/cm3
4.5-5.1
Resistivity
P
 
104
The coefficient of linear expansion
 
0C-1
7-15x10-6
Hardness
HV
-
480-580