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Items
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Ferrite Magnet
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Material
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Ferrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology
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Shape available
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Disc,cylinder,rectangle,square,ring, etc.
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Specification
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Grade
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Br
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Hcb
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(BH)max
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T
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Gs
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KA/m
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Oe
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Kj/m3
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MGOe
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Y25
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0.35-0.39
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3500-3900
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128-192
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1600-2400
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22.3-25.5
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2.8-3.2
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Y30
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0.38-0.42
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3800-4200
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160-216
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2000-2700
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26.3-29.5
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3.3-3.7
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Y35
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0.4-0.44
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4000-4400
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176-224
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2200-2800
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30.3-33.4
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3.8-4.2
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Y25BH
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0.36-0.39
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3600-3900
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176-216
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2200-2700
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23.9-27.1
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3.0-3.4
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Y30BH
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0.38-0.4
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3800-4000
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224-240
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2800-3000
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27.1-30.3
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3.4-3.8
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Characteristics
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Lost Cost,Higher Coercive Force; It need not to be coated because it is difficult to be eroded and oxidized
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Application
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Motors,Sperkers,Toys,Crafts,etc.
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