Neodymium Disc Magnet - 5mm x 2mm

Product code: 20079B

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Neodymium Disc Magnet - 5mm x 2mm

Rated 5.0 out of 5
Based on 7 reviews
Product Code 20079B
Pull Force* .400 kg
Weight 1 gm
Style Rare Earth Disc magnet
Gauss 3935
Grade N38
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:2mm, Diameter:5mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 5mm x 2mm

Neodymium Disc Magnet Description:

This Neodymium Rare Earth Magnetic Disc has a diameter of 5mm and a height of 2mm. Although tiny, powerful Rare Earth magnetic material makes this magnet extremely strong. It has a magnetic flux reading of 3935 Gauss and a pull force of 400g. It is identified by the AMF magnet part number 20079B.


Uses for our Neodymium Rare Earth Disc Magnets:

This tiny Neodymium magnet is well suited for holding and attaching lightweight items such as paper or cardboard. It is also a handy solution for keeping track for small household items that are often misplaced. Simply attach a magnet to the back of keys or remotes and store them on the fridge or any metal surface.
The large surface area of the flat plane enables these magnets to create a stable and strong magnetic bond that isn’t easily dislodged. Rare Earth magnets have become important inclusions in the design and function of modern technologies. They can be found in the equipment used in the Medical, Scientific and Communications industries.

Neodymium Disc Magnet - 5mm x 2mm (20079B)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 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 5.0 out of 5
Based on 7 reviews
  • 5 Stars
    7 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Hungry
I recommend this product
Rated 5 out of 5
Review posted

Lid Closures on my wooden boxes

A great product, and super efficient dealer.

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

For Felt Book for Grandson

Hey I used these on a match the socks page in a felt book for my grandson. What I thought would work with flat magnets didn't even come close to connecting. These little magnets were amazingly strong and did the job fantastically. The online service was great and I received them within a couple of days of the order. Very happy. :)

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Reviewed by Skipper46
I recommend this product
Rated 5 out of 5
Review posted

FOR WORKING MODEL SHIPS

GREAT PRODUCT - SWIFT SRVICE

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

great

great product quick service

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

Fast delivery

Purchased as replacement tail shaft magnets for cruise control. Works like treat and a tenth of the price of a replacement set from the manufacturer.

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Neodymium Disc Magnet - 5mm x 2mm

Neodymium Disc Magnet Description:

This Neodymium Rare Earth Magnetic Disc has a diameter of 5mm and a height of 2mm. Although tiny, powerful Rare Earth magnetic material makes this magnet extremely strong. It has a magnetic flux reading of 3935 Gauss and a pull force of 400g. It is identified by the AMF magnet part number 20079B.


Uses for our Neodymium Rare Earth Disc Magnets:

This tiny Neodymium magnet is well suited for holding and attaching lightweight items such as paper or cardboard. It is also a handy solution for keeping track for small household items that are often misplaced. Simply attach a magnet to the back of keys or remotes and store them on the fridge or any metal surface.
The large surface area of the flat plane enables these magnets to create a stable and strong magnetic bond that isn’t easily dislodged. Rare Earth magnets have become important inclusions in the design and function of modern technologies. They can be found in the equipment used in the Medical, Scientific and Communications industries.

Neodymium Disc Magnet - 5mm x 2mm (20079B)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 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 5.0 out of 5
Based on 7 reviews
  • 5 Stars
    7 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Hungry
I recommend this product
Rated 5 out of 5
Review posted

Lid Closures on my wooden boxes

A great product, and super efficient dealer.

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

For Felt Book for Grandson

Hey I used these on a match the socks page in a felt book for my grandson. What I thought would work with flat magnets didn't even come close to connecting. These little magnets were amazingly strong and did the job fantastically. The online service was great and I received them within a couple of days of the order. Very happy. :)

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Was this helpful?
Reviewed by Skipper46
I recommend this product
Rated 5 out of 5
Review posted

FOR WORKING MODEL SHIPS

GREAT PRODUCT - SWIFT SRVICE

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

great

great product quick service

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

Fast delivery

Purchased as replacement tail shaft magnets for cruise control. Works like treat and a tenth of the price of a replacement set from the manufacturer.

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