ECHELON MAGNETICS


 

 

Ferrite Magnets - Properties


MMPA Brief
Designation
Original MMPA
Class
IEC Code
Reference
(BH)max Br Hc Hcj
kJ/m3
MGOe
mT
G
kA/m
Oe
kA/m
Oe
1.0/3.3 Ceramic 1 S1-0-1 8.35
1.05
230
2300
150
1860
260
3250
3.4/2.5 Ceramic 5 SI-1-6 27.1
3.40
380
3800
190
2400
200
2500
2.7/4.0 Ceramic 7 SI-1-2 21.9
2.75
340
3400
260
2250
320
4000
3.5/3.1 Ceramic 8 SI-1-5 27.8
3.50
385
3850
235
2950
245
3050
3.4/3.9 -- -- 27.1
3.40
380
3800
270
3400
310
3900
4.0/2.9 -- -- 31.8
4.00
410
4100
225
2800
230
2900
3.2/4.8 -- -- 25.5
3.20
370
3700
180
3500
380
4800
3.8/4.0 -- -- 30.2
3.80
400
4000
290
3650
320
4000