Pulverkerne – eine Einführung

Logo Micrometals Arnold Powder Cores

Powder cores are made ​​of tiny particles of ferromagnetic powder. Before the actual cores are produced, each powder particle is coated with a thin layer of electrically insulating material. The powder is then compressed under high pressure into the core die. The electrical insulation of the particles against each other thus enables the use of the cores at high frequencies. In addition, this isolation provides a 'distributed air gap' 'over the entire core. This leads to a high DC-bias and a smooth saturation.

We offer these materials from Micrometals Arnold :

 

Low

Super-MSSTM Sendust
- Fe, Si, Al - Alloy
- Permeability: 14µ … 125µ
- Low magnetostriction

 

FluxSanTM Silicon-Iron
- 6,5% Si-Fe Alloy
- Permeability: 14µ … 90µ
- Highest saturation

Preis

 

OptilloyTM optimized alloy
- Hybrid-alloy
- Permeability: 14µ … 125µ
- Optimized saturation-losses-price ratio

 

High

MPP Molypermalloy
- Ni, Fe, Mb - Alloy
- Permeability: 14µ … 250µ
- Lowest losses

 

High-FluxTM Nickel-iron
- 50/50 Ni-Fe alloy
- Permeability: 14µ … 160µ
- High saturation

 

Moderate                                                 Saturation                                                     high

 

Low                                                          Losses                                                          high

Catalogue-Download:

English

 

MB Electronic AG
Rupert-Mayer-Str. 44
81379 Munich

Telefon: +49 89 30 626-0
Telefax: +49 89 30 626-260

Email: info@mb-electronic.de