磁石ナビ | 各種永久磁石の磁気特性表

NeoMagトップ　＞　磁石ナビ　＞　各種磁石の磁気特性表（ネオジム磁石）

ネオジム磁石の磁気特性表

材質記号 Grade	残留磁束密度 Br		保磁力 Hｃb		保磁力 Hｃj		最大エネルギー積 (BH)max		耐熱温度 Working TEMP.
材質記号 Grade	kG	mT	kOe	kA/m	kOe	kA/m	MGOe	kJ/m³	耐熱温度 Working TEMP.
N35	11.7-12.2	1170-1220	≧10.9	≧868	≧12	≧955	33-36	263-287	≦90℃
N38	12.2-12.6	1220-1260	≧11.0	≧876	≧12	≧955	36-39	287-310	≦90℃
N40	12.5-12.9	1250-1290	≧11.0	≧876	≧12	≧955	38-41	302-326	≦85℃
N42	12.8-13.3	1280-1330	≧11.0	≧876	≧12	≧955	40-43	318-342	≦85℃
N45	13.2-13.8	1320-1380	≧11.0	≧876	≧12	≧955	43-46	342-366	≦85℃
N48	13.6-14.2	1360-1420	≧11.0	≧876	≧12	≧955	45-49	358-390	≦80℃
N50	14.0-14.5	1400-1450	≧10.0	≧796	≧11	≧876	48-51	382-406	≦80℃
N52	14.3-14.8	1430-1480	≧10.0	≧796	≧11	≧876	49.5-53	394-422	≦75℃
N33H	11.3-11.7	1130-1170	≧10.5	≧836	≧17	≧1353	31-34	247-271	≦130℃
N35H	11.7-12.2	1170-1220	≧10.8	≧860	≧17	≧1353	33-36	263-287	≦130℃
N38H	12.2-12.6	1220-1260	≧11.3	≧899	≧17	≧1353	36-39	287-310	≦130℃
N40H	12.5-12.9	1250-1290	≧11.4	≧907	≧17	≧1353	38-41	302-326	≦120℃
N42H	12.8-13.3	1280-1330	≧11.4	≧907	≧17	≧1353	40-43	318-342	≦120℃
N45H	13.2-13.8	1320-1380	≧11.4	≧907	≧17	≧1353	43-46	342-366	≦120℃
N48H	13.6-14.3	1360-1430	≧11.4	≧907	≧17	≧1353	46-49	366-390	≦120℃
N33SH	11.3-11.8	1130-1180	≧10.3	≧820	≧20	≧1592	31-34	247-271	≦160℃
N35SH	11.7-12.2	1170-1220	≧10.8	≧860	≧20	≧1592	33-36	263-287	≦160℃
N38SH	12.2-12.6	1220-1260	≧11.4	≧907	≧20	≧1592	36-39	287-310	≦160℃
N40SH	12.4-12.9	1240-1290	≧11.4	≧907	≧20	≧1592	38-41	302-326	≦150℃
N42SH	12.8-13.3	1280-1330	≧11.4	≧907	≧20	≧1592	40-43	318-342	≦150℃
N45SH	13.2-13.8	1320-1380	≧11.4	≧907	≧20	≧1592	43-46	342-366	≦150℃
N33UH	11.3-11.7	1130-1170	≧10.3	≧820	≧25	≧1990	31-34	247-271	≦190℃
N35UH	11.7-12.2	1170-1220	≧10.8	≧860	≧25	≧1990	33-36	263-287	≦180℃
N38UH	12.2-12.6	1220-1260	≧11.0	≧876	≧25	≧1990	36-39	287-310	≦180℃
N40UH	12.5-12.9	1250-1290	≧11.3	≧899	≧25	≧1990	38-41	302-326	≦180℃
N42UH	12.9-13.2	1290-1320	≧11.4	≧907	≧25	≧1990	40-43	318-342	≦180℃
N30EH	10.8-11.4	1080-1140	≧10.1	≧804	≧30	≧2388	28-31	223-247	≦210℃
N33EH	11.3-11.8	1130-1180	≧10.3	≧820	≧30	≧2388	30-34	247-271	≦210℃
N35EH	11.7-12.2	1170-1220	≧10.8	≧860	≧30	≧2388	33-36	263-287	≦205℃
N38EH	12.2-12.6	1220-1260	≧11.3	≧899	≧30	≧2388	36-39	287-310	≦205℃

材質記号 Grade	残留磁束密度　Br		耐熱温度 Working TEMP.
	保磁力　Hｃb
	保磁力　Hｃj
	最大エネルギー積 (BH)max
N35	[Br]kG	[Br]mT	≦90℃
	11.7-12.2	1170-1220
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧868
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	33-36	263-287
N38	[Br]kG	[Br]mT	≦90℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	36-39	287-310
N40	[Br]kG	[Br]mT	≦85℃
	12.5-12.9	1250-1290
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	38-41	302-326
N42	[Br]kG	[Br]mT	≦85℃
	12.8-13.3	1280-1330
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	40-43	318-342
N45	[Br]kG	[Br]mT	≦85℃
	13.2-13.8	1320-1380
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	43-46	342-366
N48	[Br]kG	[Br]mT	≦80℃
	13.6-14.2	1360-1420
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	45-49	358-390
N50	[Br]kG	[Br]mT	≦80℃
	14.0-14.5	1400-1450
	[Hcb]kOe	[Hcb]kA/m
	≧10.0	≧796
	[Hcj]kOe	[Hcj]kA/m
	≧11	≧876
	MGOe	kJ/m³
	48-51	382-406
N52	[Br]kG	[Br]mT	≦75℃
	14.3-14.8	1430-1480
	[Hcb]kOe	[Hcb]kA/m
	≧10.0	≧796
	[Hcj]kOe	[Hcj]kA/m
	≧11	≧876
	MGOe	kJ/m³
	49.5-53	394-422
N33H	[Br]kG	[Br]mT	≦130℃
	11.3-11.7	1130-1170
	[Hcb]kOe	[Hcb]kA/m
	≧10.5	≧836
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	31-34	247-271
N35H	[Br]kG	[Br]mT	≦130℃
	11.7-12.2	1170-1220
	[Hcb]kOe	[Hcb]kA/m
	≧10.8	≧860
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	33-36	263-287
N38H	[Br]kG	[Br]mT	≦130℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧899
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	36-39	287-310
N40H	[Br]kG	[Br]mT	≦120℃
	12.5-12.9	1250-1290
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	38-41	302-326
N42H	[Br]kG	[Br]mT	≦120℃
	12.8-13.3	1280-1330
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	40-43	318-342
N45H	[Br]kG	[Br]mT	≦120℃
	13.2-13.8	1320-1380
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	43-46	342-366
N48H	[Br]kG	[Br]mT	≦120℃
	13.6-14.3	1360-1430
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	46-49	366-390
N33SH	[Br]kG	[Br]mT	≦160℃
	11.3-11.8	1130-1180
	[Hcb]kOe	[Hcb]kA/m
	≧10.3	≧820
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	31-34	247-271
N35SH	[Br]kG	[Br]mT	≦160℃
	11.7-12.2	1170-1220
	[Hcb]kOe	[Hcb]kA/m
	≧10.8	≧860
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	33-36	263-287
N38SH	[Br]kG	[Br]mT	≦160℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	36-39	287-310
N40SH	[Br]kG	[Br]mT	≦150℃
	12.4-12.9	1240-1290
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	38-41	302-326
N42SH	[Br]kG	[Br]mT	≦150℃
	12.8-13.3	1280-1330
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	40-43	318-342
N45SH	[Br]kG	[Br]mT	≦150℃
	13.2-13.8	1320-1380
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	43-46	342-366
N33UH	[Br]kG	[Br]mT	≦190℃
	11.3-11.7	1130-1170
	[Hcb]kOe	[Hcb]kA/m
	≧10.3	≧820
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1990
	MGOe	kJ/m³
	31-34	247-271
N35UH	[Br]kG	[Br]mT	≦180℃
	11.7-12.2	1170-1220
	[Hcb]kOe	[Hcb]kA/m
	≧10.8	≧860
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1990
	MGOe	kJ/m³
	33-36	263-287
N38UH	[Br]kG	[Br]mT	≦180℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1990
	MGOe	kJ/m³
	36-39	287-310
N40UH	[Br]kG	[Br]mT	≦180℃
	12.5-12.9	1250-1290
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧899
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1990
	MGOe	kJ/m³
	38-41	302-326
N42UH	[Br]kG	[Br]mT	≦180℃
	12.9-13.2	1290-1320
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧907
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1990
	MGOe	kJ/m³
	40-43	318-342
N30EH	[Br]kG	[Br]mT	≦210℃
	10.8-11.4	1080-1140
	[Hcb]kOe	[Hcb]kA/m
	≧10.1	≧804
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2388
	MGOe	kJ/m³
	28-31	223-247
N33EH	[Br]kG	[Br]mT	≦210℃
	11.3-11.8	1130-1180
	[Hcb]kOe	[Hcb]kA/m
	≧10.3	≧820
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2388
	MGOe	kJ/m³
	30-34	247-271
N35EH	[Br]kG	[Br]mT	≦205℃
	11.7-12.2	1170-1220
	[Hcb]kOe	[Hcb]kA/m
	≧10.8	≧860
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2388
	MGOe	kJ/m³
	33-36	263-287
N38EH	[Br]kG	[Br]mT	≦205℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧899
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2388
	MGOe	kJ/m³
	36-39	287-310

表中のWorking Temp.（使用可能温度）はφ10x5mm円柱型の場合です。

磁石形状やサイズによって耐熱温度は変わりますので、ご注意ください。