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
0R41605TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,902	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	0.626" (15.90mm)	1.26 µH	±25%	Ungapped	-	2300	-	37.2	15.6	-	580.0	Uncoated	0.185" (4.70mm)	-	-
0P41605TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,350	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	0.626" (15.90mm)	1.375 µH	±25%	Ungapped	-	2500	-	37.2	15.6	-	580.0	Uncoated	0.185" (4.70mm)	-	-
0P42516IC I-SHAPE CORE Magnetics, a division of Spang & Co.	4,044	-	RFQ	Datasheet	-	Bulk	Active	I	-	P	-	1.65 µH	-	Ungapped	-	2500	-	64.3	40.3	40.3	2590.0	Uncoated	0.250" (6.35mm)	1.000" (25.40mm)	0.250" (6.35mm)
ZW41450TC TOROID GREY COATED Magnetics, a division of Spang & Co.	1,171	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.581" (14.76mm)	4.32 µH	±30%	Ungapped	-	10000	-	34.96	12.32	-	431.0	Epoxy	0.222" (5.65mm)	-	-
0F41605TC TOROID UNCOATED Magnetics, a division of Spang & Co.	4,724	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.626" (15.90mm)	1.65 µH	±20%	Ungapped	-	3000	-	37.2	15.6	-	580.0	Uncoated	0.185" (4.70mm)	-	-
0F41406TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,108	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.500" (12.70mm)	2.166 µH	±20%	Ungapped	-	3000	-	29.5	17.1	-	506.7	Uncoated	0.250" (6.35mm)	-	-
0P41303TC TOROID UNCOATED Magnetics, a division of Spang & Co.	4,368	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	0.500" (12.70mm)	745 nH	±25%	Ungapped	-	2500	-	31.7	7.1	-	226.0	Uncoated	0.125" (3.18mm)	-	-
0F41303TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,516	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.500" (12.70mm)	894 nH	±20%	Ungapped	-	3000	-	31.7	7.1	-	226.0	Uncoated	0.125" (3.18mm)	-	-
0T40603TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,477	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	T	0.230" (5.84mm)	1.2 µH	±25%	Ungapped	-	3000	-	13.0	4.28	-	55.8	Uncoated	0.125" (3.18mm)	-	-
B62152A0027X030 FERRITE CORE 2 HOLE 2.4UH N30 EPCOS - TDK Electronics	1,838	-	RFQ	Datasheet	MHB2-2.0/3.6/2.1	Box	Active	Multi-Hole (2)	-	N30	-	2.4 µH	±30%	Ungapped	-	4300	2.2	3.7	1.7	-	6.3	Uncoated	0.079" (2.00mm)	0.142" (3.60mm)	0.083" (2.10mm)
0F41306TC TOROID UNCOATED Magnetics, a division of Spang & Co.	1,760	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.500" (12.70mm)	1.782 µH	±20%	Ungapped	-	3000	-	31.7	14.2	-	451.2	Uncoated	0.250" (6.35mm)	-	-
ROD5/20-4B1-D FERRITE CORE ROD Ferroxcube	2,285	-	RFQ	Datasheet	-	Bulk	Active	ROD	ROD 5 x 20	-	0.197" (5.00mm)	-	-	-	-	-	-	-	-	-	-	Uncoated	-	0.787" (20.00mm)	-
E13/7/4-3C95 Ferrite Misc Ferroxcube	1,144	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E16/8/5-3C90-A100 FERRITE CORE E 3C90 Ferroxcube	1,867	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C90-A160 FERRITE CORE E 3C90 Ferroxcube	4,902	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C90-E100 FERRITE CORE E 3C90 Ferroxcube	1,909	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C90-E160 FERRITE CORE E 3C90 Ferroxcube	1,839	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C90-G250 FERRITE CORE E 3C90 Ferroxcube	2,471	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C90-G50 FERRITE CORE E 3C90 Ferroxcube	1,836	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C94-G100 FERRITE CORE E 3C94 Ferroxcube	4,769	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)

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.