Disc N35 Nd2Fe14B Custom Made Neodymium Magnets Rare Earth Metal Magnet Jet-SM-4 manufacturer from China Jet Magnet Technology Co.,Ltd.

Disc N35 Nd2Fe14B Custom Made Neodymium Magnets Rare Earth Metal Magnet

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: Jet-SM-4

N35 Speaker Magnet Disc of Various Grades And Shapes

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N35 Speaker Magnet Disc of Various Grades And Shapes

Quick Detail

Grade: N35, N48, N50, 35H, 46H

Composite: NdFeB

Shape: disc, round, block

Surface coated: Ni, Zn, NiCuNi, Epoxy,

Certified: RoHS and MSDS

Description

Speaker magnets are produced by powder metallurgical process. Nd2Fe14B is the main element in Neodymium and gives Neodymium strong magnetic power.Neodymium has good machinability properties and can work well at temperatures up to 200 degrees Celsius.

Applications

They are widely used in speakers and electronic products.

Specification And Magnetic Parameters

Grade	Br (mT)	bHc (KA/m)	jHc (KA/m)	BHmax(MGOe)	Br.Temp.Coefficient (%/)	Working Temp.()
N35	1170-1210	≥868	≥955	33-36	-0.12	≤80
N40	1250-1280	≥923	≥955	38-41	-0.12	≤80
N45	1320-1380	≥876	≥955	43-46	-0.12	≤80
N48	1370-1420	≥836	≥876	46-49	-0.12	≤80
N50	1400-1450	≥836	≥876	47-51	-0.12	≤80
35M	1170-1210	≥868	≥1114	33-36	-0.12	≤100
45M	1320-1380	≥994	≥1114	42-46	-0.12	≤100
48M	1370-1420	≥1018	≥1114	45-49	-0.12	≤100
50M	1400-1450	≥1042	≥1114	47-51	-0.12	≤100
35H	1170-1210	≥868	≥1353	33-36	-0.1	≤120
38H	1210-1250	≥899	≥1353	36-37	-0.1	≤120
40H	1250-1280	≥923	≥1353	38-41	-0.1	≤120
42H	1280-1320	≥955	≥1353	40-43	-0.1	≤120
46H	1320-1380	≥980	≥1274	43-47	-0.1	≤120