Ferrite

Ferrite Magnets are composed of iron oxide, barium and strontium elements. Compared with other Non-Rare-Earth Magnets, Ferrite Magnets have higher flux density, greater coercive force, and better corrosion resistance. As one of our most popular products, Ferrite Magnets have an additional advantage because of their low cost. To make sure that Ferrite Magnets can be used despite of their hard and brittle nature, LIHE always applies special machining techniques while manufacturing.

Specifications for Ferrite Magnets (Sintered)

Materials		Br(mT)	Hcb(Ka/m)	HcJ(Ka/m)	(BH)max(Kj/m3)
SJ285	SJ/T10410
	Y8T	200-235	125-160	210-280	6.5-9.5
	Y20	320-380	135-190	140-195	18.0-22.0
	Y22H	310-360	220-250	280-320	20.0-24.0
	Y23	320-370	170-190	190-230	20.0-25.4
	Y25	360-400	135-170	140-200	22.5-28.0
	Y26H	360-390	220-250	225-255	23.0-28.0
	Y27H	370-400	205-250	210-255	25.0-29.5
	Y28	370-400	175-210	180-220	26.0-30.0
	Y30H-1	380-400	230-275	235-290	27.0-32.0
	Y30H-2	395-415	275-300	310-335	28.5-32.5
	Y32	400-420	160-190	165-195	30.0-33.5
	Y33	410-430	220-250	225-255	31.5-35.0

Specifications for Ferrite Magnets (Bonded)

TYPE Br(MT) HCb(KA/M) HCJ(KA/M) BH(max)KJ/M3 Forming Methods LHJC-1 130-180 80-115 100-160 3.2-6.4 Extrusion LHJC-2 210-235 140-160 200-220 9.5-10.4 Extrusion LHYY-1 130-180 80-120 100-160 4.0-6.4 Calendar LHYY-2 180-220 100-140 120-190 6.4-8.0 Calendar LHYY-3 210-239 140-165 150-210 8.0-10.4 Calendar LHYY-4 240-265 156-181 200-270 10.4-12.5 Calendar