DMEGC ferrites: An alternative for your application?
DMEGC is one of the top three ferrite manufacturers worldwide. Thanks to fully automated production and excellent material properties, DMEGC is one of the market leaders offering high-quality and cost-efficient alternatives to the products of its European competitors.
The table below shows key ferrite materials for transformers and chokes, as well as their technical equivalents at EPCOS/TDK and Ferroxcube, for your reference.
Important: The material equivalents listed are intended as a technical reference and must be validated for specific applications.
Samples are available from us. Do you have questions about your application? Our expert Dr. Helko Meuche will be happy to advise you personally! h.meuche@mb-electronic.de
| Power | DMEGC | TDK (EPCOS) | Ferroxcube | ||
|---|---|---|---|---|---|
| Transformer | f<100 kHz | DMR40 | N27, N67 | 3C90, 3C94 | low cost |
| (low loss) | f<500 kHz | DMR44 | N87, N97 | 3C96 | standard |
| DMR95B | N88 | 3C97 | high temperatare | ||
| DMR95 | N95 | 3C95 | flat temperature behavior | ||
| DMR96A | N96 | 3C97 | flat temperature behavior | ||
| DMR47 | PC47 | 3C98 | lowest losses | ||
| f>500 kHz | DMR50 | N49 | 3F3 | frequency up to 0,5 MHz | |
| f>1 MHz | DMR51W | N49 | 3F36 | frequency up to 1 MHz | |
| f>3Hz | DMR52W | PC200 | 3F35 | frequency up to 4 MHz | |
| DC- BIAS Choke | Output choke | DMR44 | N87, N97 | 3C96 | standard |
| DMR28 | N92 | 3C92 | high saturation | ||
| DMR91 | N91 | 3C92A | higher saturation, low loss | ||