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
EP10-3C96 FERRITE CORE EP 3C96 2PC SET Ferroxcube	940	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 10	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	0.453" (11.50mm)	0.300" (7.60mm)
TX20/10/7-3E12 FERRITE CORE TOROID Ferroxcube	467	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 20 x 10 x 7	-	0.797" (20.25mm)	-	±30%	Ungapped	-	-	1.3	43.6	33.6	-	1465.0	Epoxy	0.291" (7.40mm)	-	-
E42/21/15-3C92 FERRITE CORE E 3C92 Ferroxcube	1,894	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 15	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.598" (15.20mm)
TX22/14/6.4-3E6 FERRITE CORE TOROID Ferroxcube	2,026	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 22 x 14 x 6.4	-	0.880" (22.35mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.265" (6.75mm)	-	-
TX20/10/7-3E65 FERRITE CORE TOROID Ferroxcube	774	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 20 x 10 x 7	-	0.797" (20.25mm)	-	±30%	Ungapped	-	10000	1.3	43.6	33.6	-	1465.0	Epoxy	0.291" (7.40mm)	-	-
ETD34/17/11-3C97 FERRITE CORE ETD 3C97 Ferroxcube	620	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 34 x 17 x 11	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
E34/14/9-3C92 FERRITE CORE E 3C92 Ferroxcube	192	-	RFQ	Datasheet	-	Bulk	Active	E	E 34 x 14 x 9	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.555" (14.10mm)	1.350" (34.30mm)	0.366" (9.30mm)
EFD12/6/3.5-3F36-S FERRITE CORE EFD 3F36 2PC SET Ferroxcube	547	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 12 x 6 x 3.5	3F36	-	-	±25%	Ungapped	1130.0	-	2.5	28.5	11.4	10.7	325.0	Uncoated	0.244" (6.20mm)	0.492" (12.50mm)	0.138" (3.50mm)
TX13/7.9/6.4-4C65 FERRITE CORE TOROID 4C65 Ferroxcube	2,016	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.9 x 6.4	4C65	0.526" (13.35mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.275" (7.00mm)	-	-
TX22/14/13-3C94 FERRITE CORE TOROID 3C94 Ferroxcube	473	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 22 x 14 x 13	3C94	0.880" (22.35mm)	-	±20%	Ungapped	-	2300	1.07	54.2	50.9	-	2750.0	Epoxy	0.510" (12.95mm)	-	-

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.