Nanoperm® based nanocrystalline cores are produced by Magnetec Company (Germany) since 1998

Main functional purpose of these cores is an assurance of electromagnetic compatibility EMC. The cores made of Nanoperm® iron based nanoctystalline alloy may be used also as magnetic circuits of pulse power supplies and of current transformers.

Nomenclature list of EMC assurance nanocrystalline cores with outer diameter of up to 30 mm:

Standard Size	Core’s dimensions do x di x h [mm]	Dimensions in protective casing OD x ID x H [mm]	μ @10kHz	L_Fe [cm]	A_Fe [cm²]	Al @10kHz [uH]	Coating Type
M-388	10x7x5	11,4x5,4x6,3	60k	2,6	0,06	11,7-24,2	C
M-073	12x8,5x6	12,9x7,6x6,7	80k	3,2	0,08	18,5-37,1	E
M-075	13x9,3x6	14x8,2x6,7	30k	3,5	0,09	5,7-13,4	E
M-104	16x10x6	17,8x8,2x8	25k	4,0	0,13	7,9-15,8	C
M-036	16x10x6	17,8x8x8	30k	4,0	0,13	8,0-18,0	E
M-125	16x10x6	17,8x8,2x8	30k	4,0	0,14	8,0-18,0	C+
*M-017*	16x10,2x6	17,8x8,2x8	100k	4,0	0,13	30,0-60,0	C+
*M-060*	16x10,2x6	17,8x8,2x8	100k	4,0	0,13	30,0-60,0	C
M-118	16x10,2x6	18x8,5x8	90k	4,0	0,13	28,4-56,9	C+
M-180	16x10x6	17,1x9,1x7,1	100k	4,0	0,14	24,5-48,0	E
M-069	16x10x15	17,3x8,5x17,3	60k	4,0	0,36	> 47,0	E
*M-551*	20x12,5x5	22,5x10,3x7	30k	5,0	0,14	7,4-14,8	T
*M-076*	20x12,5x8	22,3x10,3x10	25k	5,0	0,22	9,7-19,5	C
M-042	20x12,5x8	21,5x10,5x10,1	30k	5,0	0,24	12,6-25,3	E
M-556	20x12,5x8	22,3x10,3x10	30k	5,0	0,23	12,6-25,3	T
*M-059*	20x12,5x8	22,3x10,3x10	80k	5,1	0,24	33,0-67,0	C
M-058	21,5x12,5x10	23x10,5x11,5	25k	5,4	0,36	14,0-27,0	E
M-162	23x12x15	25,0x10x17	20k	5,3	0,66	21,9-43,7	E
M-224	24x15x8	25,5x13,5x10	25k	6,0	0,29	10,0-21,0	E
M-061	25x20x10	27,6x17,8x12,5	30k	7,1	0,20	6,6-15,0	C+
*M-053*	25x20x10	27,6x17,8x12,5	90k	7,1	0,20	22,5-41,3	C+
M-033	25x16x10	26,6x13,7x12,3	25k	6,3	0,32	11,4-22,8	E
M-062	25x16x10	28x13,2x12,4	30k	6,4	0,36	13,7-27,4	C+
*M-074*	25x16x10	28x13,2x12,4	90k	6,4	0,36	> 40,0	C+
M-003	25x16x10	28x13,2x12,4	>63k	6,4	0,36	45,0-89,0	C+
M-070	26x16x12	27,3x14x14	>70k	6,5	0,48	> 58,0	E

Lowest loss cores are distinguished in the Table by bold type face.

Nomenclature list of EMC nanocrystalline cores with outer diameter from 30 mm to 50 mm:

Standard Size	Core’s dimensions do x di x h [mm]	Dimensions in protective casing OD x ID x H [mm]	μ @10kHz	L_Fe [cm]	A_Fe [cm²]	Al @10kHz [uH]	Coating Type
M-091	30x17x8	31,6x15,7x10,3	30K	7,2	0,42	15,3-30,5	E
M-123	30x20x10	32,7x17,8x12,6	30K	7,8	0,40	13,6-27,2	C+
*M-016*	30x20x10	32,7x17,8x12,6	90K	7,8	0,38	40,0-80,0	C+
*M-102*	30x20x10	32,9x17,7x12,6	90K	7,8	0,38	40,0-80,0	C
M-030	30x20x15	32,3x17,5x17,3	30K	7,9	0,57	17,4-39,0	E
M-046	31,5x20x15	32,9x18,5x17,2	>60K	8,0	0,67	> 66,0	E
M-045	34x24x15	35,5x22x17,5	30K	9,0	0,60	16,7-32,0	E
*M-014*	40x32x15	42,3x29,1x17,3	30K	11,3	0,44	10,7-21,4	E
*M-294*	40x32x15	43x28,8x17,2	30K	11,3	0,48	10,7-21,4	C
*M-087*	40x32x15	42,3x29,1x17,3	30K	11,3	0,48	10,7-21,4	E+
M-151	40x32x15	42,3x29,1x17,3	40K	11,3	0,44	16,0-30,0	E
M-295	40x32x15	43x28,8x17,2	40K	11,3	0,48	16,0-30,0	C
M-381	40x32x15	43x28,8x17,2	90K	11,3	0,48	> 33,0	C
M-039	40x25x15	41,8x23,2x17,2	>70K	10,0	0,88	> 70,0	E
M-157	40x25x15	41,8x23,2x17,2	>70K	10,2	0,90	> 70,0	E+
M-083	40x25x15	43,5x22,5x18,5	>80K	10,0	0,88	> 75,0	C
M-400	40x25x15	41x24x16	30K	10,0	0,85	22,0-44,0	E
M-382	40x25x15	43,5x22,5x18,5	30K	9,9	0,87	21,9-43,8	C
*M-044*	45x30x20	47,5x28x22,2	>60K	11,8	1,20	> 75,0	E
M-047	50x40x15	52,3x37,1x17,3	20K	14,1	0,60	6,6-15,0	E
M-011	50x40x20	52,3x37,1x22,3	30K	14,1	0,73	12,6-28,4	E
M-227	50x40x20	52,3x37,1x22,3	30K	14,1	0,80	12,6-28,4	E+
M-367	50x40x20	52,3x37,1x22,8	~25K	14,1	0,73	8,2-16,4	T
M-023	50x40x20	52,3x37,1x22,3	>60K	14,1	0,80	> 40,0	E
M-356	50x40x20	52,5x36,9x22,5	>60K	14,1	0,80	> 40,0	E+
M-049	50x40x20	OVAL	30K	14,1	0,80	12,6-28,4	E
M-134	50x40x20	OVAL	45K	14,1	0,80	20,0-40,0	E
M-127	50x40x20	OVAL	>60K	14,1	0,80	> 40,0	E
M-176	50x40x25	52,7x37,8x28,6	55K	14,1	1,00	34,4-68,7	E+
M-177	50x40x25	52,7x37,8x28,6	30K	14,1	0,91	18,7-37,5	E+
M-475	50x40x25	53,6x35,9x29,5	30K	14,1	0,91	18,7-37,5	C+

Lowest loss cores are distinguished in the Table by bold type face.

Nomenclature list of EMC nanocrystalline cores with outer diameter of more than 50 mm:

Standard Size	Core’s dimensions do x di x h [mm]	Dimensions in protective casing OD x ID x H [mm]	μ @10kHz	L_Fe [cm]	A_Fe [cm²]	Al @10kHz [uH]	Coating Type
M-012	60x40x15	62,3x37,1x17,3	30k	15,5	1,20	17,4-39,0	E
M-476	60x40x30	63,5x35,5x35	30k	15,7	2,40	34,8-78,0	C+
M-124	60x40x30	62,3x37,1x35	30k	15,7	2,40	34,8-78,0	E+
M-018	63x50x20	65,5x46,6x22,8	30k	17,8	1,00	13,2-29,7	E
M-068	63x50x25	65,6x47x27,5	25k	17,7	1,19	16,0-34,5	E
M-088	63,5x51x25	65,5x48x27,3	85k	17,9	1,25	45,0-100	E
M-112	63x50x30	68x43x36	30k	17,7	1,44	23,3-46,6	C
M-378	75x50x30	78x43x36	30k	19,4	2,78	37,3-74,6	C
M-052	78x64x15	80x60x17	80k	22,3	0,84	34,0-66,5	E
M-022	80x63x20	83x59,5x22,8	30k	22,4	1,28	15,1-30,1	E
M-113	80x63x30	85,0x57x35,5	30k	22,4	1,86	24,1-48,2	C
M-283	80x63x30	OVAL	30k	22,4	2,04	24,1-48,2	C
M-226	100x80x20	104x75x23	30k	28,2	1,46	12,6-28,3	E+
M-094	100x80x25	104x75x28	25k	28,2	1,83	15,6-31,2	E+
M-114	100x80x30	105x75x35	30k	28,2	2,25	22,5-45,0	C
M-284	100x80x30	OVAL	30k	28,2	2,25	22,5-45,0	C
M-152	100x80x30	104x75x33	>50k	27,8	2,24	> 55,0	E
M-071	100x75x25	108x70x29	>50k	27,3	2,52	> 55,0	E
M-276	102x76x25	108,1x70x30,3	>50k	27,4	2,32	> 55,0	C
M-142	130x100x20	OVAL	30k	37,0	2,12	16,0-32,0	C
M-028	130x100x25	134,5x95x28,5	30k	36,0	2,85	18,6-42,0	E
M-115	130x100x30	135x94x34	30k	35,9	3,33	24,6-52,9	C
M-043	160x130x25	165x123x30	20k	45,4	2,74	10,0-20,0	C
M-116	160x130x30	165x123x34	30k	45,4	3,24	20,9-45,0	C
M-302	160x130x30	OVAL	30k	45,4	3,60	20,9-41,9	C
M-117	200x175x30	208x166x37	30k	58,8	2,74	12,3-24,6	C
M-111	236,5x201x30	OVAL	30k	69,6	3,94	14,5-29,9	C
M-248	300x254x30	OVAL	30k	87,1	5,20	15,8-31,5	C
M-205	300x254x30	304x246x36	30k	87,1	5,20	15,8-31,5	C
M-503	500x450x30	513x437x37	30k	149	5,6	8,0-20,0	C

COOL BLUE cores are distinguished in the Table by bold type face.

Outer Protective Coating

Abbreviations of outer protective coatings:
С — protective plastic casing
С+ — protective plastic casing with separating partition
E — epoxy coating
E+ — epoxy and foil coating.

EMC Series

Outer Protective Coating