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
0R42817EC EER CORE Magnetics, a division of Spang & Co.	2,087	-	RFQ	Datasheet	-	Bulk	Active	EER	-	R	-	2.5 µH	-	Ungapped	-	2300	-	75.5	81.4	77.0	6142.0	Uncoated	0.657" (16.70mm)	1.124" (28.55mm)	0.449" (11.40mm)
E14/3.5/5-3C95 FERRITE CORE E 3C95 Ferroxcube	4,678	-	RFQ	Datasheet	-	Bulk	Active	E	E 14 x 3.5 x 5	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
TX10/6/4-3E12 FERRITE CORE TOROID Ferroxcube	4,128	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	-	-	-	-	Ungapped	-	-	3.07	24.1	7.8	-	3.07	Epoxy	0.167" (4.25mm)	-	-
TX10/6/4-3E10 Ferrite Misc Ferroxcube	1,606	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 10 x 6 x 4	3E10	0.419" (10.65mm)	4.09 µH	±20%	Ungapped	10000.0	-	3.07	24.1	7.8	-	188.0	Epoxy	0.179" (4.55mm)	-	-
B64290L0721X049 FERRITE CORE TOROID N49 EPCOS - TDK Electronics	2,648	-	RFQ	Datasheet	TX16/9.6/2.5	Box	Active	Toroid	-	N49	-	-	-	Gapped	-	1500	-	-	-	-	-	Epoxy	-	-	-
37T0501-100 FERRITE CORE TOROID 5.489UH 37 Laird-Signal Integrity Products	3,423	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	37	0.500" (12.70mm)	5.489 µH	±25%	Ungapped	-	5500	1.72	29.51	17.17	-	-	Uncoated	0.250" (6.35mm)	-	-
B66307G0050X187 E16/8/5 N87 GAP 0.05+ EPCOS - TDK Electronics	4,171	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PLT13/9/1-3C96 FERRITE CORE EQ 3C96 Ferroxcube	1,586	-	RFQ	Datasheet	-	Bulk	Active	EQ	PLT 13 x 9 x 1	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	-	-	-
E14/3.5/5-3C92-A100-E FERRITE CORE E 3C92 Ferroxcube	2,417	-	RFQ	Datasheet	-	Bulk	Active	E	E 14 x 3.5 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
E14/3.5/5-3C92-A100-P FERRITE CORE E 3C92 Ferroxcube	2,330	-	RFQ	Datasheet	-	Bulk	Active	E	E 14 x 3.5 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
E14/3.5/5-3C92-A63-E FERRITE CORE E 3C92 Ferroxcube	3,398	-	RFQ	Datasheet	-	Bulk	Active	E	E 14 x 3.5 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
E14/3.5/5-3C92-A63-P FERRITE CORE E 3C92 Ferroxcube	1,001	-	RFQ	Datasheet	-	Bulk	Active	E	E 14 x 3.5 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
E14/3.5/5-3C92-A160-E Ferrite Misc Ferroxcube	1,810	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0P43030EC EFD CORE Magnetics, a division of Spang & Co.	1,047	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	P	-	2.695 µH	-	Ungapped	-	2500	-	68.0	69.0	121.0	4700.0	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
0F42206TC TOROID UNCOATED Magnetics, a division of Spang & Co.	2,805	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.870" (22.10mm)	1.812 µH	±20%	Ungapped	-	3000	-	54.1	26.2	-	1417.0	Uncoated	0.250" (6.35mm)	-	-
B66317G0400X187 FERRITE CORE E N87 EPCOS - TDK Electronics	1,884	-	RFQ	Datasheet	E25/13/7	Box	Active	E	E 25 x 13 x 7	N87	-	-	-	Gapped	-	2200	1.1	57.5	52.5	51.5	3020.0	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)
B64290L0045X065 FERRITE CORE TOROID 3.35UH T65 EPCOS - TDK Electronics	4,007	-	RFQ	Datasheet	TX16/9.6/6.3	Box	Active	Toroid	-	T65	0.677" (17.20mm)	3.35 µH	±30%	Ungapped	-	5200	1.95	38.52	19.73	-	760.0	Epoxy	0.287" (7.30mm)	-	-
B64290L0743X830 FERRITE CORE TOROID 2.32UH N30 EPCOS - TDK Electronics	1,383	-	RFQ	Datasheet	TX16/9/5	Box	Active	Toroid	-	N30	0.661" (16.80mm)	2.32 µH	±25%	Ungapped	-	4300	2.33	36.75	15.78	-	580.0	Epoxy	0.215" (5.45mm)	-	-
9498203002 FERRITE CORE E SET Fair-Rite Products Corp.	1,893	-	RFQ	Datasheet	-	Bulk	Active	E	-	-	-	-	±25%	Ungapped	-	2400	41.0	32.4	79.0	79.0	2560.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	-
PLT14/5/1.5/S-3C97 FERRITE CORE E 3C97 Ferroxcube	4,317	-	RFQ	Datasheet	-	Bulk	Active	E	PLT 14 x 5 x 1.5	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)

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.