Ferrite Cores

Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
MHC6-6/10-4B1 Ferrite Misc Ferroxcube	1,164	-	RFQ	Datasheet	-	Bulk	Active	Multi-Hole (6)	-	4B1	0.236" (6.00mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	-	0.394" (10.00mm)	-
YP41003TC TOROID-PARYLENE COATED Magnetics, a division of Spang & Co.	3,615	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	0.388" (9.86mm)	1.095 µH	±25%	Ungapped	-	2500	-	20.7	7.3	-	151.0	Parylene	0.133" (3.38mm)	-	-
0P42513EC E CORE Magnetics, a division of Spang & Co.	1,585	-	RFQ	Datasheet	-	Bulk	Active	E	-	P	-	2.314 µH	-	Ungapped	-	2500	-	57.8	51.8	51.8	2990.0	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)
B64290A0044X072 FERRITE CORE TOROID EPCOS - TDK Electronics	4,079	-	RFQ	Datasheet	T12.5/7.5/5	Box	Active	Toroid	-	-	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	-	-	-
B64290P0035X038 FERRITE CORE TOROID 1.02UH T38 EPCOS - TDK Electronics	2,641	-	RFQ	Datasheet	TC2.5/1.5/1	Box	Active	Toroid	-	T38	0.099" (2.52mm)	1.02 µH	±30%	Ungapped	-	10000	12.3	6.02	0.49	-	3.0	Parylene	0.040" (1.02mm)	-	-
E16/8/5-3C96-G100 FERRITE CORE E 3C96 Ferroxcube	3,968	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C96-G200 FERRITE CORE E 3C96 Ferroxcube	2,917	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3E26 Ferrite Misc Ferroxcube	1,681	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MHB2-7/4/4-4B1 Ferrite Misc Ferroxcube	2,657	-	RFQ	Datasheet	-	Bulk	Active	Multi-Hole (2)	-	4B1	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.276" (7.00mm)	0.157" (4.00mm)	0.157" (4.00mm)
MHB2-7/4/4-4A11 Ferrite Misc Ferroxcube	3,241	-	RFQ	Datasheet	-	Bulk	Active	Multi-Hole (2)	MHB 7 x 4 x 4	4A11	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.276" (7.00mm)	0.157" (4.00mm)	0.157" (4.00mm)
E13/6/6-3C94-G100 FERRITE CORE E 3C94 Ferroxcube	3,235	-	RFQ	Datasheet	-	Bulk	Active	E	E 13 x 6 x 6	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.500" (12.70mm)	0.252" (6.40mm)
E13/6/6-3C94-G200 FERRITE CORE E 3C94 Ferroxcube	1,452	-	RFQ	Datasheet	-	Bulk	Active	E	E 13 x 6 x 6	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.500" (12.70mm)	0.252" (6.40mm)
E13/7/4-3F36-G100 FERRITE CORE E 3F36 Ferroxcube	4,557	-	RFQ	Datasheet	-	Bulk	Active	E	E 13 x 7 x 4	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)
E13/7/4-3F36-G200 FERRITE CORE E 3F36 Ferroxcube	1,429	-	RFQ	Datasheet	-	Bulk	Active	E	E 13 x 7 x 4	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)
YC40603TC TOROID PARYLENE COATED Magnetics, a division of Spang & Co.	4,476	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	C	0.244" (6.20mm)	372 nH	±25%	Ungapped	-	900	-	13.0	4.3	-	56.0	Parylene	0.138" (3.50mm)	-	-
YR41003TC TOROID-PARYLENE COATED Magnetics, a division of Spang & Co.	1,090	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	0.388" (9.86mm)	1 µH	±25%	Ungapped	-	2300	-	20.7	7.3	-	151.0	Parylene	0.133" (3.38mm)	-	-
0J41515EC E CORE Magnetics, a division of Spang & Co.	3,026	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	J	-	1.933 µH	-	Ungapped	-	5000	-	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)
0L42510EC E CORE Magnetics, a division of Spang & Co.	2,860	-	RFQ	Datasheet	-	Bulk	Active	E	-	L	-	800 nH	±25%	Ungapped	-	900	-	49.0	39.5	37.0	1930.0	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.250" (6.35mm)
E19/8/5-3C92 FERRITE CORE E 3C92 Ferroxcube	4,221	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.752" (19.10mm)	0.185" (4.70mm)
B64290P0692X046 FERRITE CORE TOROID 2.76UH T46 EPCOS - TDK Electronics	3,527	-	RFQ	Datasheet	TC4.0/2.4/1.8	Box	Obsolete	Toroid	-	T46	0.158" (4.02mm)	2.76 µH	±30%	Ungapped	-	15000	6.83	9.63	1.41	-	13.6	Parylene	0.072" (1.82mm)	-	-

Ferrite Cores FAQ

What Ferrite Cores components can I source from EGOO?

You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.