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	11.7-12.3	1170-1230	≧10.9	≧870	≧12	≧955	33-36	262-287	≦90℃
N38	12.2-12.6	1220-1260	≧10.9	≧870	≧12	≧955	35-39	282-310	≦90℃
N40	12.6-13.0	1260-1300	≧10.9	≧870	≧12	≧955	38-41	302-326	≦85℃
N42	12.9-13.3	1290-1330	≧10.9	≧870	≧12	≧955	40-43	318-342	≦85℃
N45	13.3-13.7	1330-1370	≧11.0	≧876	≧12	≧955	42-46	334-366	≦85℃
N48	13.7-14.1	1370-1410	≧11.0	≧876	≧12	≧955	45-49	355-390	≦80℃
N50	14.0-14.4	1400-1440	≧10.4	≧830	≧11	≧875	47-51	374-406	≦80℃
N52	14.3-14.8	1430-1480	≧10.4	≧830	≧11	≧875	49-53	390-422	≦75℃
N35H	11.7-12.3	1170-1230	≧10.9	≧870	≧17	≧1353	33-36	262-287	≦130℃
N38H	12.2-12.6	1220-1260	≧11.3	≧900	≧17	≧1353	35-39	282-310	≦130℃
N40H	12.6-13.0	1260-1300	≧11.7	≧930	≧17	≧1353	38-41	302-326	≦120℃
N42H	12.9-13.3	1290-1330	≧11.9	≧950	≧17	≧1353	40-43	318-342	≦120℃
N45H	13.3-13.7	1330-1370	≧12.7	≧1011	≧17	≧1353	43-46	342-366	≦120℃
N48H	13.7-14.1	1370-1410	≧12.6	≧1000	≧17	≧1353	45-49	355-390	≦120℃
N33SH	11.4-11.8	1140-1180	≧10.4	≧830	≧20	≧1592	31-34	245-271	≦160℃
N35SH	11.7-12.3	1170-1230	≧10.9	≧870	≧20	≧1592	33-36	262-287	≦160℃
N38SH	12.2-12.6	1220-1260	≧11.3	≧900	≧20	≧1592	35-39	282-310	≦160℃
N40SH	12.6-13.0	1260-1300	≧11.7	≧930	≧20	≧1592	38-41	302-326	≦150℃
N42SH	12.9-13.3	1290-1330	≧11.9	≧950	≧20	≧1592	40-43	318-342	≦150℃
N45SH	13.3-13.7	1330-1370	≧11.4	≧987	≧20	≧1592	43-46	342-366	≦150℃
N33UH	11.4-11.8	1140-1180	≧10.4	≧830	≧25	≧1989	31-34	245-271	≦190℃
N35UH	11.7-12.3	1170-1230	≧10.9	≧870	≧25	≧1989	33-36	262-287	≦180℃
N38UH	12.2-12.6	1220-1260	≧11.3	≧900	≧25	≧1989	35-39	282-310	≦180℃
N40UH	12.6-13.0	1260-1300	≧11.7	≧930	≧25	≧1990	38-41	302-326	≦180℃
N42UH	12.9-13.3	1290-1330	≧11.9	≧950	≧25	≧1990	40-43	318-342	≦180℃
N30EH	10.8-11.4	1080-1140	≧10.2	≧810	≧30	≧2387	28-31	223-247	≦210℃
N33EH	11.4-11.8	1140-1180	≧10.4	≧830	≧30	≧2387	31-34	245-271	≦210℃
N35EH	11.7-12.2	1170-1220	≧10.9	≧870	≧30	≧2387	33-36	262-287	≦205℃
N38EH	12.2-12.6	1220-1260	≧11.3	≧900	≧30	≧2387	35-39	282-310	≦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℃
	11.7-12.3	1170-1230
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	33-36	262-287
N38	[Br]kG	[Br]mT	≦90℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	35-39	282-310
N40	[Br]kG	[Br]mT	≦85℃
	12.6-13.0	1260-1300
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	38-41	302-326
N42	[Br]kG	[Br]mT	≦85℃
	12.9-13.3	1290-1330
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	40-43	318-342
N45	[Br]kG	[Br]mT	≦85℃
	13.3-13.7	1330-1370
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	42-46	334-366
N48	[Br]kG	[Br]mT	≦80℃
	13.7-14.1	1370-1410
	[Hcb]kOe	[Hcb]kA/m
	≧11.0	≧876
	[Hcj]kOe	[Hcj]kA/m
	≧12	≧955
	MGOe	kJ/m³
	45-49	355-390
N50	[Br]kG	[Br]mT	≦80℃
	14.0-14.4	1400-1440
	[Hcb]kOe	[Hcb]kA/m
	≧10.4	≧830
	[Hcj]kOe	[Hcj]kA/m
	≧11	≧875
	MGOe	kJ/m³
	47-51	374-406
N52	[Br]kG	[Br]mT	≦75℃
	14.3-14.8	1430-1480
	[Hcb]kOe	[Hcb]kA/m
	≧10.4	≧830
	[Hcj]kOe	[Hcj]kA/m
	≧11	≧875
	MGOe	kJ/m³
	49-53	390-422
N35H	[Br]kG	[Br]mT	≦130℃
	11.7-12.3	1170-1230
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	33-36	262-287
N38H	[Br]kG	[Br]mT	≦130℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧900
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	35-39	282-310
N40H	[Br]kG	[Br]mT	≦120℃
	12.6-13.0	1260-1300
	[Hcb]kOe	[Hcb]kA/m
	≧11.7	≧930
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	38-41	302-326
N42H	[Br]kG	[Br]mT	≦120℃
	12.9-13.3	1290-1330
	[Hcb]kOe	[Hcb]kA/m
	≧11.9	≧950
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	40-43	318-342
N45H	[Br]kG	[Br]mT	≦120℃
	13.3-13.7	1330-1370
	[Hcb]kOe	[Hcb]kA/m
	≧12.7	≧1011
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	43-46	342-366
N48H	[Br]kG	[Br]mT	≦120℃
	13.7-14.1	1370-1410
	[Hcb]kOe	[Hcb]kA/m
	≧12.6	≧1000
	[Hcj]kOe	[Hcj]kA/m
	≧17	≧1353
	MGOe	kJ/m³
	45-49	355-390
N33SH	[Br]kG	[Br]mT	≦160℃
	11.4-11.8	1140-1180
	[Hcb]kOe	[Hcb]kA/m
	≧10.4	≧830
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	31-34	245-271
N35SH	[Br]kG	[Br]mT	≦160℃
	11.7-12.3	1170-1230
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	33-36	262-287
N38SH	[Br]kG	[Br]mT	≦160℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧900
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	35-39	282-310
N40SH	[Br]kG	[Br]mT	≦150℃
	12.6-13.0	1260-1300
	[Hcb]kOe	[Hcb]kA/m
	≧11.7	≧930
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	38-41	302-326
N42SH	[Br]kG	[Br]mT	≦150℃
	12.9-13.3	1290-1330
	[Hcb]kOe	[Hcb]kA/m
	≧11.9	≧950
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	40-43	318-342
N45SH	[Br]kG	[Br]mT	≦150℃
	13.3-13.7	1330-1370
	[Hcb]kOe	[Hcb]kA/m
	≧11.4	≧987
	[Hcj]kOe	[Hcj]kA/m
	≧20	≧1592
	MGOe	kJ/m³
	43-46	342-366
N33UH	[Br]kG	[Br]mT	≦190℃
	11.4-11.8	1140-1180
	[Hcb]kOe	[Hcb]kA/m
	≧10.4	≧830
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1989
	MGOe	kJ/m³
	31-34	245-271
N35UH	[Br]kG	[Br]mT	≦180℃
	11.7-12.3	1170-1230
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1989
	MGOe	kJ/m³
	33-36	262-287
N38UH	[Br]kG	[Br]mT	≦180℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧900
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1989
	MGOe	kJ/m³
	35-39	282-310
N40UH	[Br]kG	[Br]mT	≦180℃
	12.6-13.0	1260-1300
	[Hcb]kOe	[Hcb]kA/m
	≧11.7	≧930
	[Hcj]kOe	[Hcj]kA/m
	≧25	≧1990
	MGOe	kJ/m³
	38-41	302-326
N42UH	[Br]kG	[Br]mT	≦180℃
	12.9-13.3	1290-1330
	[Hcb]kOe	[Hcb]kA/m
	≧11.9	≧950
	[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
	≧10.2	≧810
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2387
	MGOe	kJ/m³
	28-31	223-247
N33EH	[Br]kG	[Br]mT	≦210℃
	11.4-11.8	1140-1180
	[Hcb]kOe	[Hcb]kA/m
	≧10.4	≧830
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2387
	MGOe	kJ/m³
	31-34	245-271
N35EH	[Br]kG	[Br]mT	≦205℃
	11.7-12.2	1170-1220
	[Hcb]kOe	[Hcb]kA/m
	≧10.9	≧870
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2387
	MGOe	kJ/m³
	33-36	262-287
N38EH	[Br]kG	[Br]mT	≦205℃
	12.2-12.6	1220-1260
	[Hcb]kOe	[Hcb]kA/m
	≧11.3	≧900
	[Hcj]kOe	[Hcj]kA/m
	≧30	≧2387
	MGOe	kJ/m³
	35-39	282-310

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。