High Permeability Ferrite Core M Material

9/5/2017

Magnetics introduces a new high permeability ferrite material suitable for signal, choke, and filter applications such as common mode chokes, EMI suppression filters, signal processing, and broadband transformers.

M material is a new high permeability (15,000μ) material designed for optimum impedance performance across frequency ranges. High permeability ferrite materials provide superior loss factor, frequency response, temperature performance, and product consistency.

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

Available toroid sizes and coatings (click X to view datasheets and Magnetics part numbers)

CORE SIZE	BARE (0)	EPOXY (Z)	PARYLENE (Y)	OD (mm)	ID (mm)	HT (mm)
0502			X	3.94	2.24	1.27
0601			X	5.84	3.05	1.52
0603	X		X	5.84	3.05	3.18
0705	X		X	7.62	3.18	4.78
1003	X	X	X	9.53	4.75	3.18
1005	X	X	X	9.53	4.75	4.78
1206	X		X	12.7	5.16	6.35
1406		X		12.7	7.14	6.35
1306	X	X		12.7	8.14	6.35
1605		X		15.9	9.07	4.7
2206		X		22.1	13.7	6.35
2212		X		22.1	13.7	12.7
2507		X		25.3	15.4	7.66

View Property Curves

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