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Hard Ferrite Magnet
Ferrite Material grade
Demagnetization Curves
Dimension Range/Nominal Tolerance
Ferrite Block Magnets
Ferrite Ring Magnets
Ferrite Segment Magnets
Ferrite Assembly
Customer Specific Ferrite Magnets
Magnetization Direction of Ferrite Magnets
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Catalogue of Ferrite Magnets (PDF)
Other Magnetic Materials
Magnetic Devices


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Magnetic Properties of Hard Ferrite (Ceramic) Magnets
 

Material Remanence Coercivity Intrinsic Coercivity Max. Energy Product
Br
(mT)
Br
(kGs)
bHc
(kA/m)
bHc
(kOe)
iHc
(kA/m)
iHc
(kOe)
(BH)max
(KJ/m3)
(BH)max
(MGOe)
Y10 200-235 2.00-2.35 125-160 1.57-2.01 210-280 2.64-3.52 6.5-9.5 0.8-1.2
Y10T >200 >2.00 128-160 1.60-2.00 128-160 1.60-2.00 6.4-9.6 0.8-1.2
Y20 320-380 3.20-3.80 135-190 1.70-2.38 140-195 1.76-2.45 18.0-22.0 2.3-2.8
Y22H 310-360 3.10-3.60 220-250 2.77-3.14 280-320 3.52-4.02 20.0-24.0 2.5-3.0
Y23 320-370 3.20-3.70 170-190 2.14-2.38 190-230 2.39-2.89 20.0-25.5 2.5-3.2
Y25 360-400 3.60-4.00 135-170 1.70-2.14 140-200 1.76-2.51 22.5-28.0 2.8-3.5
Y25BH 360-390 3.60-3.90 176-216 2.20-2.70 215-231 2.70-2.90 23.9-27.1 3.0-3.4
Y26H 360-390 3.60-3.90 220-250 2.77-3.14 225-255 2.83-3.21 23.0-28.0 2.9-3.5
Y27H 370-400 3.70-4.00 205-250 2.58-3.14 210-255 2.64-3.21 25.0-29.0 3.1-3.7
Y28 370-400 3.70-4.00 175-210 2.20-2.64 180-220 2.26-2.77 26.0-30.0 3.3-3.8
Y30 385-405 3.85-4.05 176-224 2.20-2.80 184-226 2.30-2.84 27.5-30.5 3.45-3.95
Y30BH 380-400 3.80-4.00 230-275 2.89-3.46 235-290 2.95-3.65 27.0-32.5 3.4-4.1
Y32 400-420 4.00-4.20 160-190 2.01-2.38 165-195 2.07-2.45 30.0-33.5 3.8-4.2
Y33 410-430 4.10-4.30 220-250 2.77-3.14 225-255 2.83-3.21 31.5-35.0 4.0-4.4
Y35 400-420 4.00-4.20 160-190 2.01-2.38 165-195 2.07-2.45 30.0-33.5 3.8-4.2
Y35H1 395-415 3.95-4.15 251-259 3.15-3.25 255-271 3.20-3.40 29.6-32.8 3.7-4.1
Y35H2 390-410 3.90-4.10 236-295 3.30-3.70 275-299 3.45-3.75 28.8-32.0 3.6-4.04
Y35H3 405-425 4.05-4.25 223-247 2.80-3.10 231-255 2.90-3.20 30.2-35.4 3.8-4.4
Y35H-4H 370-390 3.70-3.90 270-302 3.40-3.80 326-358 4.10-4.50 25.6-28.8 3.2-3.6
Y38B 410-430 4.10-4.30 251-275 3.15-3.45 255-279 3.20-3.50 31.8-35.0 4.0-4.4
Y38H 395-415 3.95-4.15 287-309 3.60-3.90 311-333 3.90-4.20 29.5-32.7 3.7-4.1
Y40E 370-390 3.70-3.90 279-301 3.50-3.80 382-414 4.80-5.20 25.6-29.4 3.2-3.6
Y40B 410-430 4.10-4.30 290-324 3.65-3.95 307-329 3.85-4.15 32.6-34.4 4.0-4.4
Y45E 420-440 4.20-4.40 318-342 4.00-4.30 386-410 4.85-5.15 33.5-36.5 4.2-4.6
Y45B 430-450 4.30-4.50 247-271 3.10-3.40 251-275 3.15-3.45 35.1-38.3 4.4-4.8




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