FAQ

1

Products

Q.
Are there any documents that describe the basics of magnets?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Can orders for customized products be made?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Are there any limits on factors such as size and shape when ordering customized products?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
In what areas are TDK’s magnets used?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Are the values of factors such as magnetic characteristics shown in the catalogs given with consideration of possible fluctuations?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Is there any recommended storage methods?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Are there any documents that give an outline of TDK's ferrite magnets?
  • Ferrite Magnets
Q.
Are there any documents that provide an understanding of TDK’s ferrite magnets in one glance?
  • Ferrite Magnets
Q.
Are there any documents that give an outline of TDK’s Neodymium magnets?
  • Neodymium Magnets
Q.
Are there any documents that provide an understanding of TDK’s Neodymium magnets in one glance?
  • Neodymium Magnets
Q.
What is NEOREC?
  • Neodymium Magnets
Q.
Is there any difference in the Curie temperature depending on the product in the NEOREC series?
  • Neodymium Magnets

Environmental Compatibility

Q.
Do they comply with RoHS Directives?
  • Ferrite Magnets
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  • Neodymium Magnets

Structure, material

Q.
What is residual magnetic flux density Br?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
What is permeance coefficient Pc?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Does magnetic force (Br) increase in accordance with the coefficients in the ranges of minus temperatures?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Do they demagnetize over time?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
What is low temperature demagnetization?
  • Ferrite Magnets
Q.
What is the HAL production process?
  • Neodymium Magnets
Q.
Are there any differences in temperature characteristic coefficients depending on materials with Neodymium magnets? Also, how much do they fluctuate?
  • Neodymium Magnets

Others

Q.
Can SmCo magnets be purchased?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
How can I receive documents concerning exports (such as non-applicable certificate)?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Can magnets be transported by air?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
From how many units of prototypes can be ordered?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Where can replacements for products such as deprecated products for new designs and discontinued products be checked?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Please describe how to select magnets.
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Are there any standard TDK shapes or sample kits available?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Do you analyze magnets?
  • Ferrite Magnets
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  • Neodymium Magnets
Q.
Does TDK offer rubber magnets?
  • Ferrite Magnets