Ferrite Permanent Magnet/Alnico/SmCo

FERRITE BLOCKS

Ferrite blocks are a very popular and widespread product in the world of permanent magnets.
Their shape makes them quite versatile for most common uses.

They are immediately recognizable by their dark grey color.
The main strengths of this magnetic material are its total resistance to rust and corrosion, its high maximum operating temperature (up to 250 °C) and its competitive price.

Although they do not boast a high attraction force, they are suitable for many industrial sectors, most notably electric motors and generators, hi-fi and sound systems, sensors, medical equipment, advertising, etc.

All the magnets on this page are made of Y30BH ferrite and have axial magnetization, but the list of products available in stock is long and we have other sizes and other types of magnetization available.

Contact us to get quick feedback on prices, availability and customized products.
You can view and download the technical drawings of each product by clicking on the respective code, highlighted in blue.

All measures are in millimeters (mm).

CODE	A	B	H	STRENGTH KG
BF01.300000.19.612.56.9	19.6	12.5	6.9	0.7
BF01.300000.2544	25	4	4
BF01.300000.402010	40	20	10	2.0
BF01.300000.45227.5	45	22	7,5
BF01.300000.50204	50	20	4
BF01.300000.50205	50	20	5	1,1
BF01.300000.751611.3	75	16	11.3
BF01.300000.903420	90	34	20
BF01.300000.1001410	100	14	10	3,80
BF01.300000.1002012	100	20	12	5,00

Technical features

TYPE	Br - mT	BHc - KA/m	Hcj - KA/m	BH Max - KJ/m3
Y08T	200 - 235	125 - 160	210 - 280	6.5 - 9.5
Y22H	310 - 360	220 - 250	280 - 320	20.0 - 24.0
Y25	360 - 400	135 - 170	140 - 200	22.5 - 28.0
Y26H	360 - 390	200 - 250	225 - 255	23.0 - 28.0
Y26J	360 - 380	263 - 288	318 - 350	24.0 - 28.0
Y27H	350 - 380	225 - 240	235 - 260	25.0 - 29.0
Y28	370 - 400	175 - 210	180 - 220	26.0 - 30.0
Y28H	380 - 400	240 - 260	250 - 280	27.0 - 30.0
Y28J	360 - 380	271 - 295	282 - 305	26.0 - 30.0
Y30H	380 - 400	230 - 275	235 - 290	27.0 - 32.0
Y30J	395 - 415	275 - 300	310 - 335	27.0 - 32.5
Y32	400 - 420	160 - 190	165 - 195	30.0 - 33.5
Y32H	400 - 420	190 - 230	230 - 250	31.5 - 35.0
Y32J	400 - 440	224 - 240	230 - 250	31.0 - 34.0
Y33	410 - 430	220 - 250	225 - 255	31.5 - 35.0
Y33H	410 - 430	250 - 270	250 - 275	31.5 - 35.0
Y34	420 - 440	200 - 230	205 - 235	32.5 - 36.0
Y35	430 - 450	215 -239	217 - 241	33.1 - 38.2
Y36	430 - 450	247 - 271	250 - 274	35.1 - 38.3
Y38	440 - 460	285 - 305	294 - 310	36.6 - 40.6
Y40	440 - 460	330 - 354	340 - 360	37.5 - 41.8

The force values given in the tables are the result of dynamometric tests performed with a 10 mm thick iron plate.
Any variations from this standard in the use may change the actual performance of the magnet.

It is always recommended to perform specific tests according to your application.

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