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
B65803J0000R030 FERRITE CORE RM 1.9UH N30 2PCS EPCOS - TDK Electronics	261	2.32000	Active	RM	RM 4	N30	-	1.9 µH	-20%, +30%	Ungapped	2560	4300	1.7	22	13	11.3	286	Uncoated	0.207" (5.25mm)	0.433" (11.00mm)	0.181" (4.60mm)	Details
B66482K0000X149 FERRITE CORE I N49 1PC EPCOS - TDK Electronics	1,141	2.79000	Active	I	I 23 x 2 x 13	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.083" (2.10mm)	0.913" (23.20mm)	0.492" (12.50mm)	Details
B65855B0000R092 FERRITE CORE EPCOS - TDK Electronics	9,567	0.56130	Active	EP	EP 5	N92	-	-	-	-	-	1500	3.149	9.73	3.09	2.3	30	Uncoated	0.112" (2.85mm)	0.242" (6.15mm)	0.154" (3.90mm)	Details
B65807N0250A048 FERRITE CORE RM 250NH N48 2PCS EPCOS - TDK Electronics	1,792	3.76000	Active	RM	RM 6	N48	-	250 nH	±3%	Gapped	171	-	0.86	26.9	31.3	-	840	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)	Details
6595070121 95 EP CORE SET Fair-Rite Products Corp.	4,800	0.99000	Active	EP	-	95	-	-	±25%	Ungapped	-	3000	144	14.8	10.3	8.5	152	Uncoated	-	-	0.252" (6.40mm)	Details
B65847A0000Y038 FERRITE CORE EP 18.7UH T38 2PCS EPCOS - TDK Electronics	3,176	4.10050	Active	EP	EP 20	T38	-	18.7 µH	-30%, +40%	Ungapped	7630	2300	0.51	40	78	60	3120	Uncoated	0.425" (10.80mm)	0.965" (24.50mm)	0.602" (15.30mm)	Details
B64290P0751X065 FERRITE CORE TOROID 4.6UH T65 EPCOS - TDK Electronics	4,030	0.33380	Active	Toroid	-	T65	0.316" (8.02mm)	4.6 µH	±30%	Ungapped	-	4600	2.26	17.42	7.7	-	134	Parylene	0.158" (4.02mm)	-	-	Details
B65531T0160A048 FERRITE CORE P 160NH N48 2PCS EPCOS - TDK Electronics	2,615	1.81150	Active	P (Pot Core)	P 11 x 7	N48	0.445" (11.30mm)	160 nH	±3%	Gapped	127	-	1	15.9	15.9	-	253	Uncoated	0.130" (3.30mm)	-	-	Details
B66317G0250X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	9,707	0.79000	Active	E	E 25 x 13 x 7	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)	Details
B66289K0000X149 FERRITE CORE I N49 EPCOS - TDK Electronics	636	7.33000	Active	I	I 38 x 4 x 25	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.150" (3.81mm)	1.500" (38.10mm)	1.000" (25.40mm)	Details
T60006L2009W914 NANOCRYSTALLINE CORE, 9.8X6.5X4. VACUUMSCHMELZE	61,975	0.99000	Active	Toroid	-	-	0.441" (11.20mm)	25.5 µH	-	Ungapped	-	-	-	25.6	5.94	-	-	Uncoated	0.228" (5.80mm)	-	-	Details
3061990821 61 ROD Fair-Rite Products Corp.	12,507	0.29000	Active	ROD	-	61	0.030" (0.76mm)	-	-	Ungapped	35	125	-	-	0.442	-	-	Uncoated	-	0.295" (7.50mm)	-	Details
B65811J0630J048 FERRITE CORE RM 630NH N48 2PCS EPCOS - TDK Electronics	3,420	2.47880	Active	RM	RM 8	N48	-	630 nH	±5%	Gapped	338	-	0.59	38	64	55	2430	Uncoated	0.324" (8.25mm)	0.913" (23.20mm)	0.433" (11.00mm)	Details
PC95PQ20/16Z-12 FERRITE CORE PQ 4.48UH 2PC SET TDK Corporation	9,695	7.99000	Active	PQ	PQ 20 x 16	PC95	-	4.48 µH	±25%	Ungapped	-	-	0.61	37.4	62	-	2310	Uncoated	0.638" (16.20mm)	0.807" (20.50mm)	0.551" (14.00mm)	Details
B66285G0000X197 FERRITE CORE ELP N97 1PC EPCOS - TDK Electronics	433	2.76000	Active	ELP	ELP 22 x 6 x 16	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)	Details
B65841A0000R045 FERRITE CORE EP 1.6UH N45 2PCS EPCOS - TDK Electronics	8,115	0.80600	Active	EP	EP 10	N45	-	1.6 µH	-20%, +30%	Ungapped	2160	3800	1.7	19.2	11.3	8.5	217	Uncoated	0.205" (5.20mm)	0.465" (11.80mm)	0.309" (7.85mm)	Details
B64290A0038X038 FERRITE CORE TOROID 4.09UH T38 EPCOS - TDK Electronics	6,025	0.57000	Active	Toroid	R 10 x 6 x 4	T38	0.394" (10.00mm)	4.09 µH	±30%	Ungapped	-	10000	3.07	24.07	7.83	-	188	Uncoated	0.157" (4.00mm)	-	-	Details
B66302G0000X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	7,016	0.85000	Active	E	E 8 x 8	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.161" (4.10mm)	0.354" (9.00mm)	0.079" (2.00mm)	Details
T60006L2050W516 NANOCRYSTALLINE CORE, 50X40X20, VACUUMSCHMELZE	3,802	14.83000	Active	Toroid	-	-	2.106" (53.50mm)	45 µH	-	Ungapped	-	-	-	141	76	-	-	Uncoated	0.921" (23.40mm)	-	-	Details
B66325G0500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	9,039	1.80170	Active	E	E 42 x 21 x 15	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.598" (15.20mm)	Details
LRF624520MKCX NANOCRYSTALLINE CORE, 62X45X20 United Chemi-Con	8,681	24.85000	Active	Toroid	-	-	2.598" (66.00mm)	31.5 µH	-	Ungapped	-	-	-	-	1681	-	-	Uncoated	-	0.071" (1.81mm)	0.945" (24.00mm)	Details
B66335G0000X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	1	6.27000	Active	E	E 55 x 28 x 21	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.165" (55.00mm)	0.827" (21.00mm)	Details
B65843A0200B038 FERRITE CORE EP 200NH T38 2PCS EPCOS - TDK Electronics	1,365	1.11580	Active	EP	EP 13	T38	-	200 nH	±4%	Gapped	198	2300	1.24	24.2	19.5	14.9	472	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)	Details
5967000201 67 TOROID Fair-Rite Products Corp.	3,524	0.81000	Active	Toroid	-	67	0.375" (9.53mm)	-	-	Ungapped	-	40	-	20.7	7.2	-	150	Uncoated	0.125" (3.18mm)	-	-	Details

RFQ List

Looking for Ferrite Cores?

Company

Products & Resources

Help & Policies

Live Chat