Neodymium Block Magnet - 19mm x 10mm x 1.5mm | D3mm Centre Hole

Product code: 22024

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Neodymium Block Magnet - 19mm x 10mm x 1.5mm | D3mm Centre Hole

Rated 2.0 out of 5
1 Review
Product Code 22024
Pull Force* 1.5 kg
Weight 2 gm
Style Rare Earth Block magnet with 3mm centred hole
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Width:10mm, Height:1.5mm, Length:19mm

Magnetic Product Description:

This rare earth block magnet has a centre 3mm hole and has length of 19mm x a width of 10mm with a slim 1.5mm thickness. It has a magnetic flux of 1325 Gauss and a pull force against 3mm mild steel of 1.5 kgs. It is identified by the AMF Magnet part number 22024.

Uses for our Rare Earth block magnets:

This rectangular Rare Earth magnet has a central hole that can help with positioning on pins or raised plastic lugs in electronic equipment or other manufactured items. For domestic purposes, the hole can be used to attach the magnet with thread or wire onto soft material to make them magnetic. Some hobbyists or model makers find the hole in this small but powerful magnet ideally suited tor a point of attachment with epoxy glue. The thin height dimension makes it attractive to industrial designers where it can become a vital component in their modern slimline products.

Neodymium Block Magnet - 19mm x 10mm x 1.5mm | D3mm Centre Hole (22024)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.09-1.17 N/A
Coercivity
12.3-13>=859 N/A
Intrinsic Coercivity
>=10.8 N/A
Max Energy Product
>=955 N/A
Grade N38
Max Operating Temperature °C <=80
Remanence 1.09-1.17
Coercivity 12.3-13>=859
Intrinsic Coercivity >=10.8
Max Energy Product >=955

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 2.0 out of 5
Based on 1 review
  • 5 Stars
    0 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
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  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
0% of reviewers would recommend this product to a friend
1 Review
Reviewed by cameron
I don't recommend this product
Rated 2 out of 5
Review posted

Fragile magnet

Very strong magnet but the counter sunk hole weakens the magnet such that 30% of my magnets cracked as a result of impacting/prying off another magnet. I’d suggest using thicker magnets or being super careful separating them from each other

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Magnetic Product Description:

This rare earth block magnet has a centre 3mm hole and has length of 19mm x a width of 10mm with a slim 1.5mm thickness. It has a magnetic flux of 1325 Gauss and a pull force against 3mm mild steel of 1.5 kgs. It is identified by the AMF Magnet part number 22024.

Uses for our Rare Earth block magnets:

This rectangular Rare Earth magnet has a central hole that can help with positioning on pins or raised plastic lugs in electronic equipment or other manufactured items. For domestic purposes, the hole can be used to attach the magnet with thread or wire onto soft material to make them magnetic. Some hobbyists or model makers find the hole in this small but powerful magnet ideally suited tor a point of attachment with epoxy glue. The thin height dimension makes it attractive to industrial designers where it can become a vital component in their modern slimline products.

Neodymium Block Magnet - 19mm x 10mm x 1.5mm | D3mm Centre Hole (22024)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.09-1.17 N/A
Coercivity
12.3-13>=859 N/A
Intrinsic Coercivity
>=10.8 N/A
Max Energy Product
>=955 N/A
Grade N38
Max Operating Temperature °C <=80
Remanence 1.09-1.17
Coercivity 12.3-13>=859
Intrinsic Coercivity >=10.8
Max Energy Product >=955

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 2.0 out of 5
Based on 1 review
  • 5 Stars
    0 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
0% of reviewers would recommend this product to a friend
1 Review
Reviewed by cameron
I don't recommend this product
Rated 2 out of 5
Review posted

Fragile magnet

Very strong magnet but the counter sunk hole weakens the magnet such that 30% of my magnets cracked as a result of impacting/prying off another magnet. I’d suggest using thicker magnets or being super careful separating them from each other

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Was this helpful?