Magnet properties | |
---|---|
Magnet type | Cylinder |
Material | SmCo / Samarium Cobalt |
Magn. direction | Axial |
Weight [grams] | 0.17 |
Outer ØD [mm] | 3 |
Thickness [mm] | 3 |
NPM stands for North Pole Marked.
This means that the side that is north has a marking, most commonly a dot or a line from a red marking pen.
If the manget is SPM, it means that the south side has a marking. Most often in the form of a dot or a line in blue.
For complete information about Samarium Cobalt (aswell as the other magnet materials), see our Magnet facts page.