mnzn core,mnzn ferrite,mn zn ferrite core manufacturer and mnzn cores,mnzn ferrites,mn zn ferrite cores supplier--China Ningbo Bestway Magnet Co.,Ltd.

Products List -- Mnzn Core

[mnzn core, mnzn ferrite, mn zn ferrite core]

Ferrite cores used for audio and video electronics and switching power supplies-with excelle

mnzn cores, mnzn ferrites, mn zn ferrite cores

nt properties such as high saturation magnetic flux density,super low power loss and etc.a kind of product with output over whelms other kinds in the corporation.
Material Characteristic of soft Mnzn ferrite
mnzn cores, mnzn ferrites, mn zn ferrite cores

Characteristic	Symbol	Unit\Material			R2KD	R2KBD	R2KB1	R1.8KB	R1.4K
Initial permeability	μi				2500±25%	2500±25%	2300±25%	1800±25%	1400±25%
Effective saturation magnetic flux density	Bs	mT			480 (800A/m)	510 ( 1194A/m)	510 ( 1194A/m)	510 ( 1194A/m)	485 ( 1600A/m)
Effective retentivity	Br	mT			120	117	95	170	190
Effective coercivity	Hc	A/m			16	12	14.3	16	35
Core Less	Pc	KW/m3	16kHz 150mT	25^oC	≤12*
				60^oC	≤11*
				100^oC	≤12*			4.2*
			25kHz 200mT	25^oC		130	120
				60^oC		90	80
				100^oC		100	70
			100kHz 200mT	25^oC		700	600
				60^oC		500	450
				100^oC		600	410	110*
			500kHz 50mT	25^oC					130
				60^oC					80
				100^oC					80
Curie temperature	Tc	^oC			>200	>230	>215	>240	>240
Electrical resistivity	p	Ω.m			1	10	6.5	3
Density	d	Kg/m³			4.8	4.8	4.8	4.8	4.8

Ferrite cores used for traditional analog communication and modern digital mnzn cores, mnzn ferrites, mn zn ferrite cores

communication featuring stable properties and high liability.
Material Characteristic of High permeability Mnzn ferrite material
mnzn core, mnzn ferrite, mn zn ferrite core

Characteristic	Symbol	Unit	R5K	R7K	R10K	R13K
Initial permeability	μi	-	5500±25%	7000±25%	10000±25%	13000±25%
Relative loss factor		x10^-6	≤15(100kHz)	≤7(10kHz)	≤7(10kHz)	≤7(10kHz)
Effective saturation magnetic flux density	Bs	mT	420(800A/m)	400(800A/m)	400(1194A/m)	360(1194A/m)
Effective retentivity	Br	mT	150	90	90	100
Effective coercivity	HcB	A/m	8	10.4	7.2	4.4
Temperature Factor of permeability	1	x10^-6	0~1.5	0~2	-0.5~1.5	-0.5~1.5
Temperature Factor of permeability	1	^oC	20~60	20~55	20~70	20~70
Disaccommodation Factor	DF	x10^-6	≤3	≤3	≤2	≤2
Curie Temperature	Tc	^oC	>140	>125	>120	>110
Resistivity	p	Ω.m	0.3	0.3	0.15	0.15
Density	d	g/m³	4.9	4.9	4.9	4.9

Ferrite cores used for EMI suppression featuring wide frequency band and high impedance a kind of electronic components which can not be absent in the field related to electromagnetic compatibility.
Ferrite cores used for SMT featuring light weight,small size and low mounting height a kind of ferrite cores having boundless prospects. mnzn cores, mnzn ferrites, mn zn ferrite cores

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