Neodymium Disc Magnet - 3mm x 1.5mm | N50

Product code: D-D3H1.5-N50ni

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Neodymium Disc Magnet - 3mm x 1.5mm | N50

Rated 5.0 out of 5
Based on 2 reviews
Product Code D-D3H1.5-N50ni
Pull Force* 208 grams
Weight 2 gm
Style Neodymium Disc
Coating Nickel
Direction of Magnetisation Axially
Dimensions Height:1.5mm, Diameter:3mm

Magnetic Product Description:

This neodymium magnetic disc has a diameter of 3mm and a height of 1.5mm. It has a magnetic pull force of 208 grams. It is identified by the AMF magnet part number D-D3H1.5-N50ni.

Uses for our Rare Earth Disc Magnets:

This tiny disc is certainly one of the smallest rare earth discs in our product range. Perfect for craft projects, the extremely strong hold provided by the Neodymium magnetic material goes a long way for making up for its diminutive size. Although nobody would consider this little disc heavy duty it really does hold its own when compared to the strength of other types of permanent magnets. Small rare earth magnets such as these can be found in a surprisingly large array of electronic equipment, from speakers to electric motors.

Neodymium Disc Magnet - 3mm x 1.5mm | N50 (D-D3H1.5-N50ni)

Grade
N50 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.4-1.46 N/A
Coercivity
14-14.6 >=836 N/A
Intrinsic Coercivity
>=10.5 N/A
Max Energy Product
>=875 N/A
Grade N50
Max Operating Temperature °C <=80
Remanence 1.4-1.46
Coercivity 14-14.6 >=836
Intrinsic Coercivity >=10.5
Max Energy Product >=875

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 2 reviews
  • 5 Stars
    2 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
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
2 Reviews
Reviewed by Chris W.
Verified Buyer
I recommend this product
Age Range
65+
Gender
Male
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

small magnets

They are great, really powerful hold well, I'll get some larger ones soon to help complete my projects.. Highly recommended

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Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?
Reviewed by Karol T.
Verified Buyer
I recommend this product
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

Perfect

Used these to hold the cover on the guitar electronics cavity. They are very small but strong, perfect for the job.

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Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?

Magnetic Product Description:

This neodymium magnetic disc has a diameter of 3mm and a height of 1.5mm. It has a magnetic pull force of 208 grams. It is identified by the AMF magnet part number D-D3H1.5-N50ni.

Uses for our Rare Earth Disc Magnets:

This tiny disc is certainly one of the smallest rare earth discs in our product range. Perfect for craft projects, the extremely strong hold provided by the Neodymium magnetic material goes a long way for making up for its diminutive size. Although nobody would consider this little disc heavy duty it really does hold its own when compared to the strength of other types of permanent magnets. Small rare earth magnets such as these can be found in a surprisingly large array of electronic equipment, from speakers to electric motors.

Neodymium Disc Magnet - 3mm x 1.5mm | N50 (D-D3H1.5-N50ni)

Grade
N50 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.4-1.46 N/A
Coercivity
14-14.6 >=836 N/A
Intrinsic Coercivity
>=10.5 N/A
Max Energy Product
>=875 N/A
Grade N50
Max Operating Temperature °C <=80
Remanence 1.4-1.46
Coercivity 14-14.6 >=836
Intrinsic Coercivity >=10.5
Max Energy Product >=875

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 2 reviews
  • 5 Stars
    2 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
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
2 Reviews
Reviewed by Chris W.
Verified Buyer
I recommend this product
Age Range
65+
Gender
Male
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

small magnets

They are great, really powerful hold well, I'll get some larger ones soon to help complete my projects.. Highly recommended

Loading...
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?
Reviewed by Karol T.
Verified Buyer
I recommend this product
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

Perfect

Used these to hold the cover on the guitar electronics cavity. They are very small but strong, perfect for the job.

Loading...
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?