Ferrite Magnet

Ferrite magnetic materials are also called porcelain magnets. Ferrite magnets are mainly composed of iron oxide, barium carbonate or strontium carbonate metal powder. 

There are two types of ferrite magnets, isotropic magnets and anisotropic magnets. Ceramic magnets are characterized by good demagnetization resistance and low cost. It is produced by powder metallurgy method, with low remanence and low return permeability. 

This material is hard and brittle, the main raw material is oxide, so it is not easy to corrode, the working temperature is -40 degrees to 200 degrees, isotropic sintered ferrite permanent magnet material, the magnetism is weak, but it can be magnetized in different directions; Anisotropic ferrite permanent magnet material has strong magnetism, but it can only be magnetized in a predetermined direction.

Ferrite magnets are widely used in electric meters, speakers, telephones, televisions, generators, motors, meters, sensors, medical equipment, magnetic sports products, etc.
Ferrite magnets are mostly non-standard parts. The shape and size of the magnets are generally processed according to customer needs. If you want to customize the required shape, please feel free to contact us for customized services for your needs.
 

Magnetic Properties of Cast Ferrite Magnets
Grade		Remanence Br		Coercive Force bHC		Intrinsic Coercivity iHC		Max. Energy Product (BH)max		Density	Max. working temp.		Temp. coefficient of iHC
		KGS	mT	KOe	KA/m	KOe	KA/m	MGOe	KJ/m3	g/cm3	℃	%/℃	%/℃	℃
China Standard	Y10T	2.0-2.35	200-235	1.57-2.01	125-160	2.64-3.51	210-280	0.80-1.20	6.5-9.5	4.5-4.7	200	-0.18	0.2-0.4	450
	Y10T-1	2.20-2.40	220-240	1.70-2.20	135-175	3.49-4.02	278-320	1.06-1.25	8.5-10.0	4.5-4.7	200	-0.18	0.2-0.4	450
	Y25	3.60-4.00	360-400	1.70-2.14	135-170	1.76-2.51	140-200	2.8-3.5	22.5-28.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y26H	3.60-3.80	360-380	3.30-3.60	263-288	3.99-4.40	318-350	3.0-3.5	24.8-28.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y28	3.70-4.00	370-400	2.20-2.64	175-210	2.26-2.76	180-220	3.3-3.8	26.0-30.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y28H-1	3.80-4.00	380-400	3.01-3.27	250-280	3.14-3.52	250-280	3.4-3.8	27.0-30.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y28H-2	3.60-3.80	360-380	3.40-3.70	382-405	4.30-4.80	350-380	3.3-3.8	26.0-30.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y30	3.80-4.00	380-400	2.89-3.46	230-275	2.95-3.64	235-290	3.4-4.1	27-32.5	4.7-4.9	200	-0.18	0.2-0.4	450
	Y30BH	3.95-4.15	395-415	3.45-3.77	275-300	3.89-4.20	310-335	3.4-4.0	27.0-32.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y32	4.00-4.20	400-420	2.01-2.39	160-190	2.07-2.45	165-195	3.8-4.2	30.0-33.5	4.7-4.9	200	-0.18	0.2-0.4	450
	Y32H-1	4.00-4.20	400-420	2.39-2.89	190-230	2.89-3.14	230-250	3.8-4.2	31.5-35.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y32H-2	4.00-4.20	400-420	2.81-3.02	224-240	2.89-3.14	230-250	3.8-4.2	31.0-34.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y32H-3	4.00-4.10	400-410	3.02-3.27	240-260	2.27-3.52	260-280	3.8-4.2	32.0-33.5	4.7-4.9	200	-0.18	0.2-0.4	450
	Y33	4.10-4.30	410-430	2.76-3.14	220-250	2.83-3.20	225-255	3.9-4.4	31.5-35.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y33H	4.10-4.30	410-430	3.14-3.39	250-270	3.14-3.46	250-275	3.9-4.4	31.5-35.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y34	4.20-4.40	420-440	2.51-2.89	200-230	2.58-2.95	205-235	4.1-4.5	32.5-36.0	4.7-4.9	200	-0.18	0.2-0.4	450
	Y35	4.30-4.50	430-450	2.70-3.00	210-239	2.73-3.03	217-241	4.1-4.8	33.1-8.3	4.7-4.9	200	-0.18	0.2-0.4	450