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
B66305G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	10,334	-	RFQ	Datasheet	E13/7/4	Box	Active	E	E 13 x 7 x 4	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)
B64290L0658X830 FERRITE CORE TOROID 1.9UH N30 EPCOS - TDK Electronics	4,440	-	RFQ	Datasheet	TX14/9/5	Box	Active	Toroid	-	N30	0.594" (15.10mm)	1.9 µH	±25%	Ungapped	-	4300	2.84	34.98	12.3	-	430.0	Epoxy	0.236" (6.00mm)	-	-
B66300G0000X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	15,000	-	RFQ	Datasheet	E6.3	Box	Active	E	E 6 x 3	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.114" (2.90mm)	0.248" (6.30mm)	0.079" (2.00mm)
B64290L0062X065 FERRITE CORE TOROID 2.05UH T65 EPCOS - TDK Electronics	3,990	-	RFQ	Datasheet	TX9.5/4.8/3.2	Box	Active	Toroid	-	T65	0.413" (10.50mm)	2.05 µH	±30%	Ungapped	-	4600	2.85	20.72	7.28	-	151.0	Epoxy	0.161" (4.10mm)	-	-
B66311G0500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	2,785	-	RFQ	Datasheet	E20/10/6	Box	Active	E	E 20 x 10 x 6	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.803" (20.40mm)	0.232" (5.90mm)
B66307G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	1,151	-	RFQ	Datasheet	E16/8/5	Box	Active	E	E 16 x 8 x 5	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
B66417G0000X149 FERRITE CORE EFD N49 1PC EPCOS - TDK Electronics	2,274	-	RFQ	Datasheet	EFD20/10/7	Box	Active	EFD	EFD 20 x 10 x 7	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.787" (20.00mm)	0.262" (6.65mm)
B66311G0170X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	5,534	-	RFQ	Datasheet	E20/10/6	Box	Active	E	E 20 x 10 x 6	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.803" (20.40mm)	0.232" (5.90mm)
B66307G0100X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	2,306	-	RFQ	Datasheet	E16/8/5	Box	Active	E	E 16 x 8 x 5	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
B66322G0000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	1,412	-	RFQ	Datasheet	E10/5.5/5	Box	Active	E	E 10 x 5.5 x 5	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.216" (5.50mm)	0.402" (10.20mm)	0.189" (4.80mm)

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?

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