Neodymium Rectangular Block Magnets
Neodymium rectangle magnets are handy for corners or slots to use for latching or any application where a long and narrow shape is needed over other shapes.
| Displaying 1 to 19 (of 19 products) | Result Pages: 1 |
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4x2x1mm Block Magnet
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5x2.5x1mm Neodymium Block Magnet
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10x2.5x2.5mm Nd Block Magnet
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10x5x2.5mm Nd Block Magnet
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10x5x5mm Neodymium Block Magnet
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12.5x2.5x1mm Nd Block Magnet
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12.5x2.5x2.5mm Nd Block Magnet
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12.5x5x1mm Nd Block Magnet
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12.5x5x2.5mm Nd Block Magnet
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12.5x5x5mm Nd Block Magnet
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20x10x5mm Neodymium Block Magnet
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25x2.5x2.5mm Nd Block Magnet
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25x5x2.5mm Nd Block Magnet
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25x5x5mm Nd Block Magnet
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25x10x2.5mm Nd Block Magnet
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25x10x5mm Nd Block Magnet
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25x12.5x2.5mm Nd Block Magnet
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25x12.5x5mm Nd Block Magnet
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50x5x2.5mm Nd Block Magnet
| Displaying 1 to 19 (of 19 products) | Result Pages: 1 |
- N42 grade: ~13,000 gauss (1.3T)
- nickel-copper-nickel coated
- size tolerance for dimensions <10mm: +/- 0.05mm
- size tolerance for dimensions >10mm: +/- 0.1mm
- size tolerance for dimensions >50mm: +/- 0.2mm
- magnet strength variance piece to piece: <8%
- 80C maximum operating temperature
- axis of magnetization is perpendicular to page
- Can damage computer gear & credit cards.
- Handle with care. Magnets can snap together and break skin or a finger or shatter on impact.
| Field Strengths (Gauss in Scientific Notation) at 5 Distances in mm above magnet; Holding Force in Lbs, Grams, Newtons | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size (mm) | 0 | 0.1 | 1 | 10 | 100 | lbs | gms | N |
| 4x2x1 | 3.72E+03 | 3.48E+03 | 1.53E+03 | 1.40E+01 | 2.00E-02 | 0.4 | 199 | 2 |
| 5x2.5x1 | 3.19E+03 | 3.04E+03 | 1.62E+03 | 2.13E+01 | 3.00E-02 | 0.6 | 251 | 2 |
| 10x2.5x2.5 | 4.87E+03 | 4.60E+03 | 2.49E+03 | 7.79E+01 | 1.30E-01 | 2 | 886 | 9 |
| 10x5x2.5 | 3.72E+03 | 3.63E+03 | 2.72E+03 | 1.50E+02 | 2.50E-01 | 2.8 | 1256 | 12 |
| 10x5x5 | 5.25E+03 | 5.10E+03 | 3.76E+03 | 2.38E+02 | 4.90E-01 | 5.5 | 2511 | 25 |
| 12.5x2.5x2.5 | 4.80E+03 | 4.53E+03 | 2.45E+03 | 8.94E+01 | 1.60E-01 | 2.2 | 991 | 10 |
| 12.5x5x2.5 | 3.59E+03 | 3.50E+03 | 2.64E+03 | 1.73E+02 | 3.10E-01 | 3.1 | 1405 | 14 |
| 12.5x5x5 | 5.10E+03 | 4.96E+03 | 3.69E+03 | 2.76E+02 | 6.10E-01 | 6.2 | 2809 | 28 |
| 20x10x5 | 6.47E+03 | 6.29E+03 | 4.69E+03 | 3.99E+02 | 1.60E+00 | 11.1 | 5024 | 49 |
| 25x2.5x2.5 | 4.69E+03 | 4.42E+03 | 2.36E+03 | 1.12E+02 | 3.10E-01 | 3.1 | 1403 | 14 |
| 25x5x2.5 | 3.38E+03 | 3.29E+03 | 2.47E+03 | 2.16E+02 | 6.20E-01 | 4.4 | 1985 | 19 |
| 25x5x5 | 4.80E+03 | 4.66E+03 | 3.48E+03 | 3.58E+02 | 1.20E+00 | 8.8 | 3971 | 39 |
| 25x10x2.5 | 2.11E+03 | 2.09E+03 | 1.89E+03 | 3.82E+02 | 1.24E+00 | 6.2 | 2807 | 28 |
| 25x10x5 | 3.59E+03 | 3.55E+03 | 3.12E+03 | 6.42E+02 | 2.40E+00 | 12.4 | 5615 | 55 |
| 25x12.5x2.5 | 1.79E+03 | 1.78E+03 | 1.66E+03 | 4.41E+02 | 1.55E+00 | 6.9 | 3141 | 31 |
| 25x12.5x5 | 3.91E+03 | 3.16E+03 | 2.88E+03 | 7.48E+02 | 3.00E+00 | 13.9 | 6282 | 62 |
| 50x5x2.5 | 3.32E+03 | 3.24E+03 | 2.42E+03 | 2.14E+02 | 1.19E+00 | 6.2 | 2807 | 28 |
Scientific notation explained:
1.15E+03=1150 1.15E+02=115 1.15E+01=11.5 1.15E+00=1.15 1.15E-01=0.115 1.15E-02=0.0115
American & Canadian Coin Sizes: Smallest to Largest
Dime: ~18x1.2mm; Penny: ~19x1.45mm; Nickel: ~21x1.75mm; Quarter: ~24x1.6mm.
See Permanent Magnets for our entire range of neodymium & ferrite magnets.