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
ETD39/20/13-3F36-G200 FERRITE CORE ETD 3F36 Ferroxcube	3,013	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.780" (19.80mm)	1.575" (40.00mm)	0.504" (12.80mm)
ETD39/20/13-3F46-G200 FERRITE CORE ETD 3F46 Ferroxcube	3,308	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.780" (19.80mm)	1.575" (40.00mm)	0.504" (12.80mm)
EFD10/5/3-3C96-A63-S FERRITE CORE EFD 63NH 3C96 2PC Ferroxcube	2,501	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 10 x 5 x 3	3C96	-	63 nH	±8%	Gapped	165.0	-	3.29	23.7	7.2	6.5	171.0	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
E32/6/20/R-3C90 FERRITE CORE E 3C90 Ferroxcube	2,822	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
E32/6/20-3C90 FERRITE CORE E 3C90 Ferroxcube	3,186	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
E32/6/20-3C94 Ferrite Misc Ferroxcube	2,465	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3C94	-	6.425 µH	±25%	Ungapped	1650.0	-	0.323	41.4	130.0	130.0	5380.0	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
E32/6/20/R-3C94 Ferrite Misc Ferroxcube	1,768	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3C94	-	7.35 µH	±25%	Ungapped	1610.0	-	0.278	35.1	130.0	119.0	4560.0	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
ER40/22/13-3C94-G200 FERRITE CORE ER 3C94 Ferroxcube	4,445	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 40 x 22 x 13	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.882" (22.40mm)	1.575" (40.00mm)	0.528" (13.40mm)
EFD10/5/3-3F3-S Ferrite Misc Ferroxcube	3,920	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 10 x 5 x 3	3F3	-	500 nH	±25%	Ungapped	1290.0	-	3.29	23.7	7.2	6.5	171.0	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
EFD12/6/3.5-3C92-S Ferrite Misc Ferroxcube	1,269	-	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.

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