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
B66379F0000X146 FERRITE CORE E T46 1PC EPCOS - TDK Electronics	2,183	-	RFQ	Datasheet	E19/8/5	Box	Obsolete	E	E 19 x 8 x 5	T46	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.315" (8.00mm)	0.748" (19.00mm)	0.189" (4.80mm)
B66379G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	4,278	-	RFQ	Datasheet	E19/8/5	Box	Active	E	E 19 x 8 x 5	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.315" (8.00mm)	0.748" (19.00mm)	0.189" (4.80mm)
B64290L0652X038 FERRITE CORE TOROID 6.28UH T38 EPCOS - TDK Electronics	2,867	-	RFQ	Datasheet	TX17.4/10.3/7	Box	Active	Toroid	-	T38	0.717" (18.20mm)	6.28 µH	±30%	Ungapped	-	10000	2.0	42.0	21.04	-	884.0	Epoxy	0.307" (7.80mm)	-	-
B66310G0000X127 FERRITE CORE EPCOS - TDK Electronics	1,415	-	RFQ	Datasheet	E20/10/11	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B65855A0063D038 FERRITE CORE EP 63NH T38 2PCS EPCOS - TDK Electronics	3,228	-	RFQ	Datasheet	B65855A	Box	Not For New Designs	EP	EP 5	T38	-	63 nH	±8%	Gapped	158.0	-	3.14	9.73	3.09	2.3	30.0	Uncoated	0.112" (2.85mm)	0.242" (6.15mm)	0.154" (3.90mm)
B64290L0644X087 FERRITE CORE TOROID 1.04UH N87 EPCOS - TDK Electronics	1,309	-	RFQ	Datasheet	TX13.3/8.3/5	Box	Active	Toroid	R 13.3 x 8.3 x 5	N87	0.567" (14.40mm)	1.04 µH	±25%	Ungapped	-	2200	2.67	32.7	12.27	-	401.0	Epoxy	0.234" (5.95mm)	-	-
B66413U0100K197 FERRITE CORE EFD N97 EPCOS - TDK Electronics	3,706	-	RFQ	Datasheet	EFD15/8/5	Box	Active	EFD	EFD 15 x 8 x 5	N97	-	-	-	Gapped	-	2300	2.27	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)
B66413U0160L197 FERRITE CORE EFD N97 EPCOS - TDK Electronics	2,228	-	RFQ	Datasheet	EFD15/8/5	Box	Active	EFD	EFD 15 x 8 x 5	N97	-	-	-	Gapped	-	2300	2.27	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)
B66310U0260K127 E20/10/11 N27 260 +10% EPCOS - TDK Electronics	1,957	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B66434G0000X141 FERRITE CORE EV N41 EPCOS - TDK Electronics	4,583	-	RFQ	Datasheet	EV15/9/7	Box	Active	EV	EV 15 x 9 x 7	N41	-	-	-	-	-	2800	1.4	38.7	27.7	25.8	1070.0	Uncoated	0.354" (9.00mm)	0.573" (14.80mm)	0.275" (7.00mm)

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.

Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

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