M Material

M material is Magnetics' highest permeability material at 15,000µ used for EMI/RFI suppression filters, common mode chokes, signal processing, and broadband transformers. Available in toroids.

For more information on Magnetics' M Material ferrite toroids, view our technical bulletin.

Initial Perm (10 kHz)	15,000 ± 30%
Saturation Flux Density (4,700 G at 15 Oe, 25°C)	470 mT, 11.9 A•T/cm
Curie Temperature	130°C
Maximum Usable Frequency (50% roll-off)	≤0.12 MHz
Relative Loss Factor (tan δ/µ_iac) X10^-6, 25°C	≤10 (10 kHz)
Remanence (800 G, 25°C)	80 mT
Resistivity	0.5 Ω-m
Density	5 g/cm³

M Material

PERMEABILITY vs. TEMPERATURE

PERMEABILITY vs. FREQUENCY

PERMEABILITY vs. DC BIAS

B-H LOOP