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Ferrite Mganet |
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The elements of Ferrite magnet are ferricoxide¡,barium¡,strontium.Ferrite has highter coercive force and highter resistance to bedemagnetized and oxidized than other non-rare earth permanent magnets.The biggest advantage of such magnet is their low cost.It is widely used from motors and loudspeakers to toys and craft etc... |
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| Chinest Standard |
Grade |
Br |
Hcb |
Hcj |
(BH)max |
MT |
KG |
KA/M |
Koe |
KA/M |
Koe |
KJ/m3 |
MGoe |
Y10T |
200-235 |
2.0-2.35 |
125-160 |
1.57-2.01 |
210-280 |
2.64-3.52 |
6.5-9.5 |
0.8-1.2 |
Y20 |
320-380 |
3.2-3.8 |
135-190 |
1.70-2.38 |
140-190 |
1.76-2.45 |
18.0-22.0 |
2.3-2.8 |
Y22H |
310-360 |
3.1-3.6 |
220-250 |
2.77-3.14 |
280-320 |
3.52-4.02 |
20.0-24.0 |
2.5-3.2 |
Y23 |
320-370 |
3.2-3.7 |
170-190 |
2.14-2.38 |
190-230 |
2.39-2.89 |
20.0-25.5 |
2.5-3.2 |
Y25 |
360-400 |
3.6-4.0 |
135-170 |
1.70-2.14 |
140-200 |
1.76-2.51 |
22.5-28.0 |
2.8-3.5 |
Y26H |
360-390 |
3.6-3.9 |
220-250 |
2.77-3.14 |
225-255 |
2.83-3.21 |
23.0-28.0 |
2.9-3.5 |
Y27H |
370-400 |
3.7-4.0 |
205-250 |
2.58-3.14 |
210-255 |
2.64-3.21 |
25.0-29.0 |
3.1-3.7 |
Y30 |
370-400 |
3.7-4.0 |
175-210 |
2.20-2.64 |
180-220 |
2.64-2.77 |
26.0-30.0 |
3.3-3.8 |
Y30BH |
380-390 |
3.8-3.9 |
223-235 |
2.80-2.95 |
231-245 |
2.90-3.08 |
27.0-30.0 |
3.4-3.7 |
Y30-1 |
360-400 |
3.6-4.0 |
135-170 |
1.70-2.14 |
140-200 |
1.76-2.51 |
22.5-28.0 |
2.8-3.5 |
Y10T |
380-400 |
3.8-4.0 |
230-275 |
2.89-3.46 |
235-290 |
2.95-3.65 |
27.0-32.0 |
3.4-4.0 |
Y20-2 |
395-415 |
3.95-4.15 |
275-300 |
3.46-3.77 |
310-335 |
3.90-4.21 |
28.5-32.5 |
3.5-4.0 |
Y32 |
400-420 |
4.0-4.2 |
160-190 |
2.01-2.38 |
165-195 |
2.07-2.45 |
30.0-33.5 |
3.8-4.2 |
Y33 |
410-430 |
4.1-4.3 |
220-250 |
2.77-3.14 |
225-255 |
2.83-3.21 |
31.5-35.0 |
4.0-4.4 |
Y35 |
400-410 |
4.0-4.1 |
175-195 |
2.20-2.45 |
180-200 |
2.26-2.51 |
30.0-32.0 |
3.8-4.0 |
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| USA Standard |
Grade |
Br |
Hcb |
Hcj |
(BH)max |
MT |
KG |
KA/M |
Koe |
KA/M |
Koe |
KJ/m3 |
MGoe |
C1 |
230 |
2.30 |
148 |
1.86 |
258 |
3.50 |
8.36 |
1.05 |
C5 |
380 |
3.80 |
191 |
2.40 |
199 |
2.50 |
27.00 |
3.40 |
C7 |
340 |
3.40 |
258 |
3.23 |
318 |
4.00 |
21.90 |
2.75 |
C8 |
385 |
3.85 |
235 |
2.95 |
242 |
3.05 |
27.80 |
3.50 |
C9 |
380 |
3.80 |
280 |
3.52 |
320 |
4.01 |
26.40 |
3.32 |
C10 |
400 |
4.00 |
288 |
3.62 |
280 |
3.51 |
30.40 |
3.82 |
C11 |
430 |
4.30 |
200 |
2.52 |
204 |
2.56 |
34.40 |
4.32 |
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| Europe Standard |
Grade |
Allowed Value (min/typical) |
Br |
Hcb |
Hcj |
(BH)max |
MT |
KG |
KA/M |
Koe |
KA/M |
Koe |
KJ/m3 |
MGoe |
HF8/22 |
200/220 |
2.00/2.00 |
125/140 |
1.57/1.76 |
220/230 |
2.76/2.89 |
6.5/6.8 |
0.8/1.1 |
HF20/19 |
320/333 |
3.20/3.33 |
170/190 |
2.14/2.39 |
190-200 |
2.39/2.51 |
>20.0/21.0 |
2.5/2.7 |
HF20/28 |
310/325 |
3.10/3.25 |
220-230 |
2.76/2.89 |
280/290 |
3.52/3.64 |
>20.0/21.0 |
2.5/2.7 |
HF22/30 |
350/365 |
3.50/3.65 |
255-265 |
3.20/3.33 |
290/300 |
3.64/3.77 |
>22.0/23.5 |
2.8/3.0 |
HF24/16 |
350/365 |
3.50/3.65 |
155-175 |
1.95/2.20 |
160/180 |
2.01/2.26 |
>24.0/25.5 |
3.0/3.2 |
HF24/23 |
360/370 |
3.60/3.70 |
220-230 |
2.76/2.89 |
230/240 |
2.89/3.01 |
>24.0/25.5 |
3.0/3.2 |
HF24/35 |
370/380 |
3.70/3.80 |
260-270 |
3.27/3.39 |
350/360 |
4.40/4.52 |
>24.0/25.5 |
3.0/3.2 |
HF26/16 |
370/380 |
3.70/3.80 |
155/175 |
1.95/2.20 |
160/180 |
2.01/2.26 |
>26.0/27.0 |
3.2/3.4 |
HF26/18 |
370/380 |
3.70/3.80 |
175/190 |
2.20/2.39 |
180/190 |
2.26/2.39 |
26.0/27.0 |
3.3/3.4 |
HF26/24 |
370/380 |
3.70/3.80 |
230/240 |
2.89/3.01 |
240/250 |
3.01/3.14 |
26.0/27.0 |
3.3/3.4 |
HF26/26 |
370/380 |
3.70/3.80 |
230/240 |
2.89/3.01 |
260/270 |
3.27/3.39 |
26.0/27.0 |
3.3/3.4 |
HF26/30 |
385/395 |
3.85-3.95 |
260/270 |
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