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
E20/10/6-3E5 Ferrite Misc Ferroxcube	3,788	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E20/10/5-3C90-A250 FERRITE CORE E 3C90 Ferroxcube	2,944	-	RFQ	Datasheet	-	Bulk	Active	E	E 20 x 10 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.815" (20.70mm)	0.209" (5.30mm)
E20/10/5-3C94-G100 FERRITE CORE E 3C94 Ferroxcube	4,440	-	RFQ	Datasheet	-	Bulk	Active	E	E 20 x 10 x 5	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.815" (20.70mm)	0.209" (5.30mm)
E20/10/5-3C94-G200 FERRITE CORE E 3C94 Ferroxcube	4,369	-	RFQ	Datasheet	-	Bulk	Active	E	E 20 x 10 x 5	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.815" (20.70mm)	0.209" (5.30mm)
U15/11/6-3E27 Ferrite Misc Ferroxcube	4,348	-	RFQ	Datasheet	-	Bulk	Active	U	U 15 x 11 x 6	3E27	-	3.4 µH	±25%	Ungapped	4300.0	-	1.6	52.0	32.3	-	1680.0	Uncoated	0.450" (11.45mm)	0.606" (15.40mm)	0.246" (6.25mm)
U15/11/6-3C11 Ferrite Misc Ferroxcube	2,010	-	RFQ	Datasheet	-	Bulk	Active	U	U 15 x 11 x 6	3C11	-	2.4 µH	±25%	Ungapped	3080.0	-	1.6	52.0	32.3	-	1680.0	Uncoated	0.450" (11.45mm)	0.606" (15.40mm)	0.246" (6.25mm)
E25/10/6-3C90-A250 FERRITE CORE E 3C90 Ferroxcube	2,063	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 10 x 6	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.250" (6.35mm)
E25/10/6-3C94-G100 FERRITE CORE E 3C94 Ferroxcube	1,458	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 10 x 6	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.250" (6.35mm)
E25/10/6-3C94-G200 FERRITE CORE E 3C94 Ferroxcube	4,103	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 10 x 6	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.250" (6.35mm)
E20/10/5-3C92 FERRITE CORE E 3C92 Ferroxcube	4,929	-	RFQ	Datasheet	-	Bulk	Active	E	E 20 x 10 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.815" (20.70mm)	0.209" (5.30mm)

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.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.