Ferrite Cores

Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	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⁻¹	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³	Finish	Height	Length	Width
B66311G0090X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	2,515	-	RFQ	Datasheet	E20/10/6	Box	Active	E	E 20 x 10 x 6	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.803" (20.40mm)	0.232" (5.90mm)
B66317G0100X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	1,575	-	RFQ	Datasheet	E25/13/7	Box	Active	E	E 25 x 13 x 7	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)
B66317G0250X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	1,203	-	RFQ	Datasheet	E25/13/7	Box	Active	E	E 25 x 13 x 7	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)
B64290L0045X037 FERRITE CORE TOROID 4.19UH T37 EPCOS - TDK Electronics	3,777	-	RFQ	Datasheet	TX16/9.6/6.3	Box	Active	Toroid	-	T37	0.677" (17.20mm)	4.19 µH	±25%	Ungapped	-	6500	1.95	38.52	19.73	-	760.0	Epoxy	0.287" (7.30mm)	-	-
B64290L0652X087 FERRITE CORE TOROID 1.39UH N87 EPCOS - TDK Electronics	5,388	-	RFQ	Datasheet	TX17/10.7/6.8	Bulk	Active	Toroid	-	N87	0.717" (18.20mm)	1.39 µH	±25%	Ungapped	-	2200	2.0	42.0	21.04	-	884.0	Epoxy	0.307" (7.80mm)	-	-
B65525J0000R097 FERRITE CORE ER 1.2UH N97 2PCS EPCOS - TDK Electronics	9,560	-	RFQ	Datasheet	ER11/5	Box	Active	ER	ER 11 x 5	N97	-	1.2 µH	-20%, +30%	Ungapped	1086.0	2300	1.1	14.1	12.4	-	174.0	Uncoated	0.098" (2.50mm)	0.433" (11.00mm)	0.236" (6.00mm)
B66281K0000X197 FERRITE CORE I N97 EPCOS - TDK Electronics	5,205	-	RFQ	Datasheet	I14/1.5/5	Bag	Active	I	I 14 x 1.5 x 5	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
B66302G0000X138 FERRITE CORE E T38 1PC EPCOS - TDK Electronics	9,199	-	RFQ	Datasheet	E8.8/4/2	Box	Active	E	E 8 x 8	T38	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.161" (4.10mm)	0.354" (9.00mm)	0.079" (2.00mm)
B64290L0638X035 FERRITE CORE TOROID 3.2UH T35 EPCOS - TDK Electronics	445	-	RFQ	Datasheet	TX22/14/6.4	Box	Active	Toroid	-	T35	0.917" (23.30mm)	3.2 µH	±25%	Ungapped	-	5300	2.07	54.15	26.17	-	1417.0	Epoxy	0.291" (7.40mm)	-	-
B65935E0000X022 FERRITE CORE PS N22 EPCOS - TDK Electronics	4,000	-	RFQ	Datasheet	PS9.4/4.6	Box	Active	PS	PS 9 x 3.5	N22	-	-	-	-	-	2300	-	-	-	-	-	Uncoated	0.138" (3.50mm)	-	-

Ferrite Cores FAQ

How can I narrow the current Ferrite Cores selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

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