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	magnet
	NdFeB magnet
		Sintered NdFeB
		Bonded NdFeB
		performance chart

Neodymium iron boron performance chart

Rank	Residual　magnetism		Coercive force	In reports the coercive force		Biggest magnetic energy product		Operating temperature °C
	Br(T)		H cb	H cj		(BH) max (kJ/m3)
	Max	Min	KA/m	KOe	KA/m	Max	min
N35	1.25	1.18	≥ 860	≥12	≥960	295	263	≤80
N38	1.30	1.23	≥ 860	≥12	≥960	320	287	≤80
N40	1.32	1.27	≥ 876	≥12	≥960	335	302	≤80
N42	1.35	1.30	≥ 876	≥12	≥960	350	318	≤80
N45	1.38	1.33	≥ 756	≥12	≥960	366	335	≤80
N33M	1.22	1.14	≥ 851	≥14	≥1100	279	247	≤100
N35M	1.25	1.18	≥ 860	≥14	≥1100	295	263	≤100
N38M	1.30	1.23	≥ 876	≥14	≥1100	320	287	≤100
N40M	1.32	1.27	≥ 910	≥14	≥1100	335	302	≤100
N30H	1.17	1.08	≥ 812	≥17	≥1350	255	223	≤120
N33H	1.22	1.14	≥ 844	≥17	≥1350	279	247	≤120
N35H	1.25	1.18	≥ 876	≥17	≥1350	295	263	≤120
N38H	1.30	1.23	≥ 890	≥17	≥1350	318	287	≤120
N40H	1.32	1.27	≥ 939	≥17	≥1353	335	302	≤120
N30SH	1.17	1.08	≥ 796	≥20	≥1600	255	223	≤150
N33SH	1.22	1.14	≥ 836	≥20	≥1600	279	247	≤150
N35SH	1.25	1.18	≥ 876	≥20	≥1600	295	263	≤150
N28UH	1.13	1.05	≥ 756	≥25	≥2000	239	207	≤180
N30UH	1.17	1.08	≥ 756	≥25	≥2000	255	223	≤180
N33UH	1.22	1.14	≥ 756	≥25	≥2000	279	247	≤180

Note: 1.above is the magnet in 23 ℃ +/-3 ℃ under magnetism performance.
　　　2.The maximum operating temperature relies on in the magnet major axis
compares with the environmental factor.
　　　3.Above performance according to GB code GB/T13560-2000

High performance neodymium iron boron performance chart

Rank	Residual　magnetism		Coercive force	In reports the coercive force		Biggest magnetic energy product		Operating temperature °C
	Br(T)		H cb	H cj		kJ/m3
	Max	Min	KOe	KOe	KA/m	Max	min
N48	1.42	1.38	≥ 11.5	≥12	≥800	398	366	≤80
N42M	1.35	1.30	≥ 12.0	≥14	≥1100	350	318	≤100
N45M	1.38	1.33	≥ 12.2	≥14	≥1100	366	334	≤100
N48M	1.42	1.38	≥ 12.8	≥14	≥1100	398	366	≤100
N42H	1.35	1.30	≥ 12.0	≥17	≥1350	350	318	≤120
N45H	1.38	1.33	≥ 12.2	≥17	≥1350	366	334	≤120
N48H	1.42	1.38	≥ 12.8	≥17	≥1350	398	366	≤120
N38SH	1.30	1.23	≥ 11.6	≥20	≥1600	318	287	≤150
N40SH	1.32	1.27	≥ 11.8	≥20	≥1600	335	302	≤150
N42SH	1.35	1.30	≥ 12.0	≥20	≥1600	350	318	≤150
N35UH	1.25	1.18	≥ 11.0	≥25	≥2000	295	263	≤180
N28EH	1.13	1.05	≥ 9.8	≥30	≥2400	239	207	≤200
N30EH	1.17	1.08	≥ 10.1	≥30	≥2400	255	223	≤200
N33EH	1.22	1.14	≥ 10.2	≥30	≥2400	279	247	≤200

注：1.Above is the magnet in 23 ℃ +/-3 ℃ under magnetism performance
　　2.The maximum operating temperature relies on in the magnet major axis
compares with the environmental factor.
　　3.Above performance according to GB code GB/T13560-2000.

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