Ferrite Cores

Mfr Part #	Qty	Price	Product Status	Core Type	Supplier Device Package	Material	Diameter	Inductance Factor (Al)	Tolerance	Gap	Effective Permeability (µe)	Initial Permeability (µi)	Core Factor (ΣI/A) mm<sup>-1</sup>	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³	Finish	Height	Length	Width
T60006L2030W514 NANOCRYSTALLINE CORE, 30X20X15, VACUUMSCHMELZE	1,081	11.30000	Active	Toroid	-	-	1.291" (32.80mm)	88 µH	-	Ungapped	-	-	-	78.5	57	-	-	Uncoated	0.701" (17.80mm)	-	-	Details
B64290L0699X830 FERRITE CORE TOROID 10.8UH N30 EPCOS - TDK Electronics	83	23.22000	Active	Toroid	-	N30	2.571" (65.30mm)	10.8 µH	±25%	Ungapped	-	4300	0.5	152.1	305.9	-	46530	Epoxy	1.047" (26.60mm)	-	-	Details
B66365G0500X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	5,925	2.35640	Active	ETD	ETD 44 x 22 x 15	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.886" (22.50mm)	1.724" (43.80mm)	0.598" (15.20mm)	Details
T60006L2080W531 NANOCRYSTALLINE CORE, 80X50X20, VACUUMSCHMELZE	5,336	73.28000	Active	Toroid	-	-	3.386" (86.00mm)	35 µH	-	Ungapped	-	-	-	204	228	-	-	Uncoated	1.012" (25.70mm)	-	-	Details
B64290L0048X038 FERRITE CORES EPCOS - TDK Electronics	5,894	3.06640	Active	Toroid	R 34.0 × 20.5 × 12.5	T38	-	-	±30%	Ungapped	-	10000	0.99	82.06	82.6	-	6778	Epoxy	-	-	-	Details
B66506G0000X195 FERRITE CORE EQ N95 1PC EPCOS - TDK Electronics	7,916	2.00960	Active	EQ	EQ 30 x 8	N95	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.315" (8.00mm)	1.181" (30.00mm)	0.787" (20.00mm)	Details
B64290L0632X037 FERRITE CORE TOROID 6.28UH T37 EPCOS - TDK Electronics	2,818	0.89910	Active	Toroid	-	T37	0.835" (21.20mm)	6.28 µH	±25%	Ungapped	-	6500	1.3	43.55	33.63	-	1465	Epoxy	0.319" (8.10mm)	-	-	Details
B65671W0000R030 FERRITE CORE P 9.7UH N30 2PCS EPCOS - TDK Electronics	647	6.80000	Active	P (Pot Core)	P 26 x 16	N30	1.024" (26.00mm)	9.7 µH	-20%, +30%	Ungapped	2860	4300	0.37	40	108	87	4320	Uncoated	0.321" (8.15mm)	-	-	Details
T60006L2012W498 NANOCRYSTALLINE CORE, 12.5X10X5, VACUUMSCHMELZE	10,252	1.19000	Active	Toroid	-	-	0.563" (14.30mm)	10 µH	-	Ungapped	-	-	-	35.3	50	-	-	Uncoated	0.276" (7.00mm)	-	-	Details
B66307G0060X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	474	0.73000	Active	E	E 16 x 8 x 5	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)	Details
B65811J0250J041 FERRITE CORE RM 250NH N41 2PCS EPCOS - TDK Electronics	639	3.85000	Active	RM	RM 8	N41	-	250 nH	±5%	Gapped	118	2800	0.59	38	64	55	2430	Uncoated	0.324" (8.25mm)	0.913" (23.20mm)	0.433" (11.00mm)	Details
6678272021 78 PQ CORE SET Fair-Rite Products Corp.	280	1.87000	Active	PQ	-	78	-	-	±25%	Ungapped	-	2300	37.2	44.8	120.3	113.1	5385	Uncoated	-	-	0.748" (19.00mm)	Details
B67345B0004X027 FERRITE CORE I N27 1PC EPCOS - TDK Electronics	5,532	15.09190	Active	I	I 93 x 28 x 16	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.102" (28.00mm)	3.661" (93.00mm)	0.630" (16.00mm)	Details
B65839A0000R065 FERRITE CORE EP 3UH T65 2PCS EPCOS - TDK Electronics	1,020	0.51210	Active	EP	EP 7	T65	-	3 µH	-20%, +30%	Ungapped	3640	5200	1.52	15.7	10.3	8.5	162	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)	Details
B64290A0044X087 FERRITE CORE TOROID 11.2UH N87 EPCOS - TDK Electronics	4,090	0.19490	Active	Toroid	R 12.5 x 7.5 x 5	N87	0.492" (12.50mm)	1.12 µH	±25%	Ungapped	-	2200	2.46	30.09	12.23	-	368	Uncoated	0.197" (5.00mm)	-	-	Details
B65805J0000R608 FERRITE CORE RM PC200 1=2PC EPCOS - TDK Electronics	2,018	2.21000	Active	RM	RM 5	PC200	-	-	-20%, +30%	Ungapped	590	800	0.93	22.1	23.8	18	526	Uncoated	0.413" (10.50mm)	0.575" (14.60mm)	0.268" (6.80mm)	Details
B65839A0100A057 FERRITE CORE EP 100NH T57 2PCS EPCOS - TDK Electronics	7,558	0.59450	Active	EP	EP 7	T57	-	100 nH	±3%	Gapped	121	4000	1.52	15.7	10.3	8.5	162	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)	Details
B65839A0063A038 FERRITE CORE EP 63NH T38 2PCS EPCOS - TDK Electronics	9,693	0.67960	Active	EP	EP 7	T38	-	63 nH	±3%	Gapped	76	2300	1.52	15.7	10.3	8.5	162	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)	Details
B66480G0000X608 ER18/3/10-PC200 EPCOS - TDK Electronics	9,451	1.84000	Active	-	-	PC200	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Details
B64290L0082X830 FERRITE CORE TOROID 8.7UH N30 EPCOS - TDK Electronics	9,089	14.69000	Active	Toroid	-	N30	2.040" (51.80mm)	8.7 µH	±25%	Ungapped	-	4300	0.62	120.4	195.7	-	23560	Epoxy	0.839" (21.30mm)	-	-	Details
B66289K0000X187 FERRITE CORE I N87 EPCOS - TDK Electronics	4,678	5.77000	Active	I	I 38 x 4 x 25	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.150" (3.81mm)	1.500" (38.10mm)	1.000" (25.40mm)	Details
B65813N0400A048 FERRITE CORE RM 400NH N48 2PCS EPCOS - TDK Electronics	1,092	6.86000	Active	RM	RM 10	N48	-	400 nH	±3%	Gapped	161	-	0.5	42	83	-	3490	Uncoated	0.368" (9.35mm)	1.122" (28.50mm)	0.531" (13.50mm)	Details
B66229G0500X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	545	1.74000	Active	E	E 32 x 16 x 9	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.646" (16.40mm)	1.260" (32.00mm)	0.374" (9.50mm)	Details
B65887E0000R087 FERRITE CORE RM 6UH N87 2PCS EPCOS - TDK Electronics	1,033	11.97000	Active	RM	RM 14	N87	-	6 µH	-20%, +30%	Ungapped	1670	2200	0.35	70	200	170	14000	Uncoated	0.594" (15.10mm)	1.661" (42.20mm)	0.748" (19.00mm)	Details

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