Sepecifications of neodymium bar magnets
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Material
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Sintered Neodymium Iron Boron
|
|
Dimensions
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Length
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Min.2.0 mm—Max.250 mm
|
|
Width
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Min.1.5 mm—Max.150 mm
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|
Thickness
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Min.0.5 mm—Max.50 mm
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|
Tolerance
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Standard +/-0.05mm, Min.+/-0.02mm
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|
Magnetization Orientation
|
Through Length, Width, Thickness
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Magnetic Properties
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Grade
|
Max. Operating Temperatures
|
|
N35-N52
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80°C (176°F)
|
|
33M- 48M
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100°C (212°F)
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|
33H-48H
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120°C (248°F)
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|
30SH-45SH
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150°C (302°F)
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|
30UH-40UH
|
180°C (356°F)
|
|
28EH-38EH
|
200°C (392°F)
|
|
28AH-35AH
|
230°C (428°F)
|
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Remanence(Br)
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11,300 Gauss - 14,800 Gauss
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|
Coercive Force (Hcb)
|
10,000 Oersted — 12,600 Oersted
|
|
Intrinsic Coercive Force(Hcb)
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11,000 Oersted — 36,000 Oersted
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|
Magnetic Energy Product (BH)
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33M GOe - 53M GOe
|
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Surface Treatment
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Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
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