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
E18/4/10/R-3F46-A160-P FERRITE CORE E 3F46 Ferroxcube	4,911	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
E18/4/10/R-3F46-A250-P FERRITE CORE E 3F46 Ferroxcube	4,013	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
ER11/2.5/6-3C92-S FERRITE CORE ER 3C92 2PC SET Ferroxcube	4,331	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 11 x 2.5 x 6	3C92	-	-	±25%	Ungapped	-	-	1.23	14.7	11.9	10.3	174.0	Uncoated	0.236" (6.00mm)	0.433" (11.00mm)	0.096" (2.45mm)
E34/14/9-3C94-G200 FERRITE CORE E 3C94 Ferroxcube	3,278	-	RFQ	Datasheet	-	Bulk	Active	E	E 34 x 14 x 9	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.555" (14.10mm)	1.350" (34.30mm)	0.366" (9.30mm)
E34/14/9-3C94-G500 FERRITE CORE E 3C94 Ferroxcube	4,265	-	RFQ	Datasheet	-	Bulk	Active	E	E 34 x 14 x 9	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.555" (14.10mm)	1.350" (34.30mm)	0.366" (9.30mm)
ETD34/17/11-3C94-G200 FERRITE CORE ETD 3C94 Ferroxcube	2,489	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 34 x 17 x 11	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
ETD34/17/11-3C90-G200 Ferrite Misc Ferroxcube	2,653	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 34 x 17 x 11	3C90	-	520 nH	-	Gapped	340.0	-	0.81	78.6	97.1	91.6	7640.0	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
ETD34/17/11-3C94-G100 Ferrite Misc Ferroxcube	4,797	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 34 x 17 x 11	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
ETD34/17/11-3C94-G310 Ferrite Misc Ferroxcube	3,029	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RM6S/ILP-3F4 Ferrite Misc Ferroxcube	3,751	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 6	3F4	-	1.6 µH	±25%	Ungapped	740.0	-	0.58	21.8	37.5	31.2	820.0	Uncoated	0.177" (4.50mm)	0.701" (17.90mm)	0.323" (8.20mm)

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.