This tiny 2.5mm neodymium rare earth magnet cube is our smallest & costs only $0.19 each. Buy in buik and save up to 40%.
They can hold miniature walls & panels together at right angles to each other even in wind tunnels. Use them to create different shapes of architecture models for product testing of small scale homes, buildings & other structures.
Note: these magnets are not toys so keep away from small children. However, if you build a larger cube, even one as small as 3x3x3, their force of attraction is so strong, few if any children will be able to dismantle it.
We have sold NdFeB magnets since 1996 and N42 grade since 2003, the best value for strength & temperature vs cost. Don't be fooled by claims of higher strength, N52, at lower cost.
Read the complete Google Customer Review for: "...(Indigo) N42 Neodymium magnets...the real deal…bought magnets on Amazon advertised as N52… another cheap Chinese fake"
We also provide complete Documentation including MSDS & ROHS; see below.
Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet | |||||
SKU: 44220-2.5; Size: 2.5x2.5x2.5mm | |||||
Distance (mm): | 0 | 0.1 | 1 | 10 | 100 |
---|---|---|---|---|---|
Gauss | 5666.8 | 5251.6 | 2244.4 | 22.7 | 0.0 |
Pounds | 1.0 | 0.8 | 0.1 | 0.0 | 0.0 |
Kilograms | 0.4 | 0.4 | 0.1 | 0.0 | 0.0 |
Click on N42 Magnet Specifications for a table that lists general characteristics such as coercivity & remanence.
Click on N42 Magnet Tolerances for a table that lists the range of variation in thickness, diameter, etc.
Click on American vs Metric to see a table with conversions & as well as rounded mm equivalents closest to inch sizes.
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