Neodymium Block Magnet - 12mm x 5mm x 2mm | N52

Product code: 22010A

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Neodymium Block Magnet - 12mm x 5mm x 2mm | N52

Rated 4.6 out of 5
Based on 7 reviews
Product Code 22010A
Pull Force* 1.23 kg
Weight 2 gm
Style Rare Earth Block magnet
Gauss 3470
Grade N52
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Width:5mm, Height:2mm, Length:12mm
*Measured against up to 10mm mild steel.
Neodymium Block Magnet - 12mm x 5mm x 2mm | N52

Magnetic Product Description:

This rare earth block magnet has a length of 12mm, a width of 5mm with a 2mm height. It has a gauss reading of 3470 and a pull force of 1.23 kg. Identified by part number 22010A.

Uses for our Rare Earth Block Magnets:

A popular magnet with online buyers and specialist manufacturers. Uses associated with gas sensors, display graphics, power modems, infra red cameras, printing, spectrometry, bandsaw equipment,  chain sharpener equipment and the florist industry.


Neodymium Block Magnet - 12mm x 5mm x 2mm | N52 (22010A)

Grade
N52 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.43-1.8 N/A
Remanence Br(kGs)
14.3-14.8 N/A
Coercivity bHc(kA/m)
>=876 N/A
Coercivity bHc(Oe)
>=11 N/A
Intrinsic Coercivity iHc(kA/m)
>=960 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
390-422 N/A
Max Energy Product(BH)max(MGOe)
49-53 N/A
Grade N52 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.43-1.8 N/A
Remanence Br(kGs) 14.3-14.8 N/A
Coercivity bHc(kA/m) >=876 N/A
Coercivity bHc(Oe) >=11 N/A
Intrinsic Coercivity iHc(kA/m) >=960 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 390-422 N/A
Max Energy Product(BH)max(MGOe) 49-53 N/A

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

average rating 4.6 out of 5
Based on 7 reviews
  • 5 Stars
    5 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
86% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Nicollas
Verified Reviewer
I don't recommend this product
Rated 3 out of 5
Review posted

Broke in less than a day :(

I got 5 blocks of it, and at one point I had 1 separated from the 4 that were together. So to join them all up I just approached the single one with the four. When they joined together all five of them shattered...

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AMF Magnetics

Hi Nicollas, thank you for your feedback. Our Rare Earth magnets, especially when they are 1mm or 2mm thick, can be quite brittle. It's important to follow the Magnet Handling and Safety Guide included with your order to ensure they don't snap together and break. Thank you, AMF Magnetics.

Reviewed by JoeToka
I recommend this product
Rated 5 out of 5
Review posted

Good and Strong

I use them for replacements for my 1:32 slot cars. I have a number of vintage cars that have lost or had removed thneir magnets and these are an excellent replacement!

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Reviewed by Quentin
I recommend this product
Rated 5 out of 5
Review posted

great product and service

Perfect for molecular biology applications. Helpful customer service, and very quick shipping.

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Reviewed by Karen
I recommend this product
Rated 5 out of 5
Review posted

Ideal

I use the small block magnets to make magnetic dummies for Reborn Dolls.

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Reviewed by Peter R.
I recommend this product
Rated 5 out of 5
Review posted

It worked

Undertrack magnet to uncouple wagons on model train layout

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Neodymium Block Magnet - 12mm x 5mm x 2mm | N52

Magnetic Product Description:

This rare earth block magnet has a length of 12mm, a width of 5mm with a 2mm height. It has a gauss reading of 3470 and a pull force of 1.23 kg. Identified by part number 22010A.

Uses for our Rare Earth Block Magnets:

A popular magnet with online buyers and specialist manufacturers. Uses associated with gas sensors, display graphics, power modems, infra red cameras, printing, spectrometry, bandsaw equipment,  chain sharpener equipment and the florist industry.


Neodymium Block Magnet - 12mm x 5mm x 2mm | N52 (22010A)

Grade
N52 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.43-1.8 N/A
Remanence Br(kGs)
14.3-14.8 N/A
Coercivity bHc(kA/m)
>=876 N/A
Coercivity bHc(Oe)
>=11 N/A
Intrinsic Coercivity iHc(kA/m)
>=960 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
390-422 N/A
Max Energy Product(BH)max(MGOe)
49-53 N/A
Grade N52 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.43-1.8 N/A
Remanence Br(kGs) 14.3-14.8 N/A
Coercivity bHc(kA/m) >=876 N/A
Coercivity bHc(Oe) >=11 N/A
Intrinsic Coercivity iHc(kA/m) >=960 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 390-422 N/A
Max Energy Product(BH)max(MGOe) 49-53 N/A

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

average rating 4.6 out of 5
Based on 7 reviews
  • 5 Stars
    5 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
86% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Nicollas
Verified Reviewer
I don't recommend this product
Rated 3 out of 5
Review posted

Broke in less than a day :(

I got 5 blocks of it, and at one point I had 1 separated from the 4 that were together. So to join them all up I just approached the single one with the four. When they joined together all five of them shattered...

Loading...
Was this helpful?

AMF Magnetics

Hi Nicollas, thank you for your feedback. Our Rare Earth magnets, especially when they are 1mm or 2mm thick, can be quite brittle. It's important to follow the Magnet Handling and Safety Guide included with your order to ensure they don't snap together and break. Thank you, AMF Magnetics.

Reviewed by JoeToka
I recommend this product
Rated 5 out of 5
Review posted

Good and Strong

I use them for replacements for my 1:32 slot cars. I have a number of vintage cars that have lost or had removed thneir magnets and these are an excellent replacement!

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Was this helpful?
Reviewed by Quentin
I recommend this product
Rated 5 out of 5
Review posted

great product and service

Perfect for molecular biology applications. Helpful customer service, and very quick shipping.

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Was this helpful?
Reviewed by Karen
I recommend this product
Rated 5 out of 5
Review posted

Ideal

I use the small block magnets to make magnetic dummies for Reborn Dolls.

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Was this helpful?
Reviewed by Peter R.
I recommend this product
Rated 5 out of 5
Review posted

It worked

Undertrack magnet to uncouple wagons on model train layout

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Was this helpful?