Ferrite Magnet including "Isotropic" and "Anisotropic" are sintered magnet with either by dry pressed or wet pressed. Tooling is always needed when pressed. The magnetization can be done by axially, radially, multi-poles axially and multi-poles on circumference, etc. Due to the low cost, medium power and productivity by mass production, they are widely used in various industries for many different applications. We can say that the Ferrite magnets were the most popular one in magnetic materials for past 30 years.
Raw material>>Mixed>>Milling>>Powder compact>>Sintering>>Grinding or Surface treatment>>Washing>>Magnetization>>Q.C.>>Packing>>Shipping.
Magnetic Characteristic Table
Properties
Residual Flux Density
Br
Coercive Force
bHc
Coercive Force
iHc
Max Energy Products
(BH)max
Remarks
Unit
Code
Gauss
mT
Oe
KA/m
Oe
KA/m
MGOe
KJ/M3
FE-10
2000
200
1600
128
2600
208
0.80
6.4
Dry,C1
FE-20
3600
360
1700
136
1750
140
2.50
20.0
Dry
FE-25
3800
380
1900
152
2100
168
3.00
24.0
Dry/Wet
FE-30
3850
385
2300
184
2350
188
4.30
34.4
Dry/Wet,C5
FE-33
4100
410
2600
208
2660
213
3.80
30.4
Dry
FE-35
4150
415
3000
240
3050
244
4.00
32.0
Wet,FB3N
FE-30BH
3900
390
3000
240
3200
256
4.30
34.4
Wet,C8A
FE-33BH
4000
400
3000
240
3050
244
3.80
30.4
Wet,C8B
EF-35H
3700
370
3300
264
3400
272
3.00
24.0
Wet,FB3G
EF-39H
4000
400
3200
256
3300
264
3.80
30.4
Wet,FB4B
EF-40H
3950
395
3700
296
4000
320
4.00
32.0
Wet
EF-42
4200
420
3300
264
3400
272
4.20
33.6
Wet,FB5B
EF-42HC
4050
405
3700
296
4000
320
4.00
32.0
Wet,FB5H
EF-44
4200
420
3800
304
4000
320
4.20
33.6
Wet,FB6B
EF-46H
4000
400
3800
304
4500
360
3.80
30.4
Wet,FB6H
EF-46HC
3800
380
3600
288
4900
392
4.50
36.0
Wet,FB6E
FE-48
4400
440
4300
344
4500
360
4.90
39.2
Wet,FB9B
FE-50HC
4300
430
4100
328
4900
392
4.00
32.0
Wet,FB9H
Shapes & Magnetic Direction
Application
Micro Motors
Adjustment of DY Core
Dynamos
Heath Therapy
Convertible Motors
Audio Speakers
Linerity Coil Sensitivity
Door Catches
Magnetic Separator
Education Application
Water Pump
Magnetic Instrument
Auto Parts
Clock Parts
Magnetic Holders
Sensors
Bell & Buzzer
Other
Features
Easy magnetization
Coating & Plating are available
Lower Cost
Short leadtime
Medium power
Multi-poles & Single-poles magnetization available