|Outer ØD [mm]||72|
|Inner Ød [mm]||32|
|Max temp. [°C]||250|
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 Ring Ferrite 72x32x10mm FXD380 NPM to your quotation request.