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
ER18/3.2/10-3F46-A100-S FERRITE CORE ER 100NH 3F46 2PC Ferroxcube	2,254	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 18 x 3.2 x 10	3F46	-	100 nH	±3%	Gapped	58.0	-	0.73	22.1	30.2	30.1	667.0	Uncoated	0.382" (9.70mm)	0.709" (18.00mm)	0.124" (3.15mm)
TX26/15/20-3E10 Ferrite Misc Ferroxcube	3,780	-	RFQ	Datasheet	TX26/15/20	Bulk	Active	Toroid	TX 26 x 15 x 20	3E10	1.061" (26.95mm)	2.2 µH	±20%	Gapped	-	-	0.538	60.1	112.0	-	6720.0	Epoxy	0.827" (21.00mm)	-	-
P14/8-3H3-A400 Ferrite Misc Ferroxcube	3,140	-	RFQ	Datasheet	-	Bulk	Active	P	P 14 x 8	3H3	0.563" (14.30mm)	400 nH	±3%	Gapped	251.0	-	0.789	19.8	25.1	19.8	495.0	Uncoated	0.165" (4.20mm)	-	-
P14/8-3H3-A160 Ferrite Misc Ferroxcube	3,363	-	RFQ	Datasheet	-	Bulk	Active	P	P 14 x 8	3H3	0.563" (14.30mm)	160 nH	±3%	Gapped	100.0	-	0.789	19.8	25.1	19.8	495.0	Uncoated	0.165" (4.20mm)	-	-
P14/8-3H3-A315 Ferrite Misc Ferroxcube	2,392	-	RFQ	Datasheet	-	Bulk	Active	P	P 14 x 8	3H3	0.563" (14.30mm)	315 nH	±3%	Gapped	198.0	-	0.789	19.8	25.1	19.8	495.0	Uncoated	0.165" (4.20mm)	-	-
P14/8-3H3-A250 Ferrite Misc Ferroxcube	4,874	-	RFQ	Datasheet	-	Bulk	Active	P	P 14 x 8	3H3	0.563" (14.30mm)	250 nH	±3%	Gapped	157.0	-	0.789	19.8	25.1	19.8	495.0	Uncoated	0.165" (4.20mm)	-	-
E42/21/20-3F36-G500 FERRITE CORE E 3F36 Ferroxcube	4,194	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 20	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.787" (20.00mm)
UR46/21/11-3C90 FERRITE CORE UR 3C90 Ferroxcube	1,154	-	RFQ	Datasheet	-	Bulk	Active	UR	UR 46 x 21 x 11	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.837" (21.25mm)	1.819" (46.20mm)	0.439" (11.14mm)
ETD49/25/16-3F36-G200 FERRITE CORE ETD 3F36 Ferroxcube	2,198	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 49 x 25 x 16	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.972" (24.70mm)	1.961" (49.80mm)	0.657" (16.70mm)
E38/8/25-3C98 Ferrite Misc Ferroxcube	3,796	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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.