|Outer ØD [mm]||12|
|Max temp. [°C]||250|
|Remanens Br [kGauss]||3.8 - 4.0|
|Remanence Br [Millitesla]||380 - 400|
|Coercivity HcB [kOe / kA/m]||2.89 - 3.46 / 230 - 275|
|Coercivity HcJ [kOe / kA/m]||2.95 - 3.64 / 235 - 290|
|Energy product (BH)max [kJ/m3 / MGOe]||27.0 - 32.0 / 3.4 - 4.0|
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 Ferrite (aswell as the other magnet materials), see our Magnet facts page.
You have added Cyl Ferrite Y30H-1 12x12mm NPM to your quotation request.