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
PC47EPC27-Z FERRITE CORE EPC 1.54UH 2PC SET TDK Corporation	7,195	1.72510	Active	EPC	EPC 27	PC47	-	1.54 µH	±25%	Ungapped	-	-	1.43	69.4	48.6	-	3370	Uncoated	0.630" (16.00mm)	1.067" (27.10mm)	0.315" (8.00mm)	Details
B66482K0000X197 FERRITE CORE I N97 1PC EPCOS - TDK Electronics	908	2.79000	Active	I	I 23 x 2 x 13	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.083" (2.10mm)	0.913" (23.20mm)	0.492" (12.50mm)	Details
B65982Q0400K095 PQ65/60-N95-DG400 EPCOS - TDK Electronics	53	72.92000	Active	PQ	PQ 65 x 60	N95	-	400 nH	±10%	Distributed Gapped	-	3000	0.228	137	171	531	81950	Uncoated	1.181" (30.00mm)	2.559" (65.00mm)	1.772" (45.00mm)	Details
T60006L2025W380 NANOCRYSTALLINE CORE, 25X16X10, VACUUMSCHMELZE	27,397	4.51000	Active	Toroid	-	-	1.098" (27.90mm)	67 µH	-	Ungapped	-	-	-	64.4	36	-	-	Uncoated	0.492" (12.50mm)	-	-	Details
35T1000-00H FERRITE INDUCTR TOROID 1.050" OD Laird-Signal Integrity Products	1,286	6.69000	Active	Toroid	-	-	1.050" (26.67mm)	4.83 µH	±20%	Ungapped	-	5000	-	-	-	-	-	Epoxy	0.434" (11.02mm)	-	-	Details
B65807P0000R087 FERRITE CORE RM 3UH N87 2PCS EPCOS - TDK Electronics	9,397	2.88000	Active	RM	RM 6 LP	N87	-	3 µH	-20%, +30%	Ungapped	1390	2200	0.58	21.8	37.5	31.2	820	Uncoated	0.177" (4.50mm)	0.701" (17.90mm)	0.323" (8.20mm)	Details
B66311G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	6,396	0.81000	Active	E	E 20 x 10 x 6	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.803" (20.40mm)	0.232" (5.90mm)	Details
B65523J0000R097 FERRITE CORE ER 840NH N97 2PCS EPCOS - TDK Electronics	3,723	1.27000	Active	ER	ER 9.5 x 5	N97	-	840 nH	-20%, +30%	Ungapped	1032	2300	1.54	13.6	8.81	-	120	Uncoated	0.098" (2.50mm)	0.374" (9.50mm)	0.197" (5.00mm)	Details
B64290L0647X037 FERRITE CORE TOROID 8.5UH T37 EPCOS - TDK Electronics	744	4.44000	Active	Toroid	-	T37	1.220" (31.00mm)	8.5 µH	±25%	Ungapped	-	6500	0.96	73.78	76.98	-	5680	Epoxy	0.634" (16.10mm)	-	-	Details
PC47EI40-Z EI CORE SMPS TRANSFORMER 1 SET TDK Corporation	148	4.42000	Active	E	-	PC47	-	4.86 µH	±25%	Ungapped	-	2500	0.52	77	148	-	11400	Uncoated	-	1.575" (40.00mm)	-	Details
B65875A0000R087 FERRITE CORE PQ 2.65UH N87 2PCS EPCOS - TDK Electronics	4,850	3.53000	Active	PQ	PQ 20 x 20	N87	-	2.65 µH	-20%, +30%	Ungapped	1515	2200	0.718	45.2	62.9	54.4	2843	Uncoated	0.398" (10.10mm)	0.807" (20.50mm)	0.551" (14.00mm)	Details
B66482G0000X187 FERRITE CORE ER N87 1PC EPCOS - TDK Electronics	1,227	2.24000	Active	ER	ER 23 x 5 x 13	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.201" (5.10mm)	0.913" (23.20mm)	0.492" (12.50mm)	Details
B65701W0000R030 FERRITE CORE P 11.5UH N30 2PCS EPCOS - TDK Electronics	534	8.35000	Active	P (Pot Core)	P 30 x 19	N30	1.200" (30.50mm)	11.5 µH	-20%, +30%	Ungapped	2900	4300	0.32	46	145	117	6670	Uncoated	0.374" (9.50mm)	-	-	Details
B65611W0000R030 FERRITE CORE P 15.2UH N30 2PCS EPCOS - TDK Electronics	96	9.29000	Active	P (Pot Core)	P 36 x 22	N30	1.417" (36.00mm)	15.2 µH	-20%, +30%	Ungapped	3040	4300	0.25	53.5	213	173	11400	Uncoated	0.433" (11.00mm)	-	-	Details
B65525J0000R092 FERRITE CORE ER 900NH N92 2PCS EPCOS - TDK Electronics	7,184	0.82990	Active	ER	ER 11 x 5	N92	-	900 nH	-20%, +30%	Ungapped	814	1500	1.1	14.1	12.4	-	174	Uncoated	0.098" (2.50mm)	0.433" (11.00mm)	0.236" (6.00mm)	Details
B66317G0100X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	82	0.92000	Active	E	E 25 x 13 x 7	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)	Details
B66367G0000X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	9,892	5.57000	Active	ETD	ETD 49 x 25 x 16	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)	Details
5980000201 80 TOROID Fair-Rite Products Corp.	10,292	0.57000	Active	Toroid	-	-	0.374" (9.50mm)	245 nH	±25%	Ungapped	-	550	286	20.7	7.3	-	150	Uncoated	0.125" (3.18mm)	-	-	Details
B65651W0000Y038 FERRITE CORE P 12.6UH T38 2PCS EPCOS - TDK Electronics	507	5.16000	Active	P (Pot Core)	P 18 x 11	T38	0.724" (18.40mm)	12.6 µH	-30%, +40%	Ungapped	5710	10000	0.57	26.6	46.7	33.9	1242	Uncoated	0.209" (5.30mm)	-	-	Details
B64290L0618X027 FERRITE CORE TOROID EPCOS - TDK Electronics	4,144	1.54000	Active	Toroid	-	N27	1.047" (26.60mm)	2.15 µH	±25%	Ungapped	-	2000	1.17	60.07	51.26	51.26	3079	Epoxy	0.433" (11.00mm)	-	-	Details
B66361G0500X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	1,188	2.46000	Active	ETD	ETD 34 x 17 x 11	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.689" (17.50mm)	1.339" (34.00mm)	0.433" (11.00mm)	Details
B66335G2000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	6,564	3.56110	Active	E	E 55 x 28 x 21	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.165" (55.00mm)	0.827" (21.00mm)	Details
B65531D0000R033 FERRITE CORE P 780NH M33 2PCS EPCOS - TDK Electronics	9,562	2.76000	Active	P (Pot Core)	P 11 x 7	M33	0.445" (11.30mm)	780 nH	-20%, +30%	Ungapped	620	750	1	15.9	15.9	-	253	Uncoated	0.130" (3.30mm)	-	-	Details
B65807N0315A048 FERRITE CORE RM 315NH N48 2PCS EPCOS - TDK Electronics	921	3.76000	Active	RM	RM 6	N48	-	315 nH	±3%	Gapped	215	-	0.86	26.9	31.3	-	840	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)	Details

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