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
EQ20/R-3C95-A250 Ferrite Misc Ferroxcube	3,304	-	RFQ	Datasheet	-	Bulk	Active	EQ	EQ 20	3C95	-	250 nH	±4%	Gapped	110.0	-	0.563	33.2	59.0	55.0	1960.0	Uncoated	0.248" (6.30mm)	0.787" (20.00mm)	0.551" (14.00mm)
EP10-3C96-A100 Ferrite Misc Ferroxcube	4,324	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 10	3C96	-	100 nH	±4%	Gapped	136.0	-	1.7	19.3	11.3	8.55	215.0	Uncoated	0.201" (5.10mm)	0.453" (11.50mm)	0.300" (7.60mm)
EP10-3C96-A63 Ferrite Misc Ferroxcube	2,707	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 10	3C96	-	63 nH	±3%	Gapped	86.0	-	1.7	19.3	11.3	8.55	215.0	Uncoated	0.201" (5.10mm)	0.453" (11.50mm)	0.300" (7.60mm)
ER14.5/3/7-3C94-S Ferrite Misc Ferroxcube	1,220	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 14.5 x 3 x 7	3C94	-	-	±25%	Ungapped	1370.0	-	1.08	19.0	17.6	17.3	333.0	Uncoated	0.116" (2.95mm)	0.571" (14.50mm)	0.268" (6.80mm)
RM5/I-3C11 Ferrite Misc Ferroxcube	1,781	-	RFQ	Datasheet	RM5/I	Bulk	Active	RM	RM 5	3C11	-	-	-	Ungapped	-	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.205" (5.20mm)	0.587" (14.90mm)	0.268" (6.80mm)
ETD34/17/11-3C97-G200 FERRITE CORE ETD 3C97 Ferroxcube	1,858	-	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)
ETD34/17/11-3F36-G200 FERRITE CORE ETD 3F36 Ferroxcube	4,970	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 34 x 17 x 11	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
ETD34/17/11-3F46-G200 FERRITE CORE ETD 3F46 Ferroxcube	2,276	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 34 x 17 x 11	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
RM5/I-3C96 FERRITE CORE RM 3C96 2PC SET Ferroxcube	3,472	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 5	3C96	-	-	±25%	Ungapped	-	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.421" (10.40mm)	0.587" (14.90mm)	0.484" (12.30mm)
RM5/I-3F4 Ferrite Misc Ferroxcube	1,531	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 5	3F4	-	900 nH	±25%	Ungapped	670.0	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.205" (5.20mm)	0.587" (14.90mm)	0.268" (6.80mm)

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?

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.