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
XP41303TC TOROID BLACK COATED Magnetics, a division of Spang & Co.	1,035	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	0.510" (12.95mm)	745 nH	±25%	Ungapped	-	2500	-	31.7	7.1	-	226.0	Coated	0.130" (3.30mm)	-	-
B65857A0000R045 FERRITE CORE EPX 2.5UH N45 2PCS EPCOS - TDK Electronics	3,623	-	RFQ	Datasheet	B65857A	Box	Not For New Designs	EPX	EPX 7 x 9	N45	-	2.5 µH	-20%, +30%	Ungapped	1820.0	3800	0.91	15.7	17.2	13.9	270.0	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.354" (9.00mm)
B64290P0037X046 FERRITE CORE TOROID 3.6UH T46 EPCOS - TDK Electronics	2,008	-	RFQ	Datasheet	TC6.3/3.8/2.5	Box	Obsolete	Toroid	-	T46	0.249" (6.32mm)	3.6 µH	±30%	Ungapped	-	14000	4.97	15.21	3.06	-	46.5	Parylene	0.099" (2.52mm)	-	-
PLT18/10/2/S-3C92 FERRITE CORE PLT 3C92 Ferroxcube	2,170	-	RFQ	Datasheet	-	Bulk	Active	PLT	PLT 18 x 10 x 2	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.094" (2.40mm)	0.709" (18.00mm)	0.394" (10.00mm)
B65839A0063A087 FERRITE CORE EP 63NH N87 2PCS EPCOS - TDK Electronics	3,830	-	RFQ	Datasheet	EP7	Box	Active	EP	EP 7	N87	-	63 nH	±3%	Gapped	76.0	2200	1.52	15.7	10.3	8.5	162.0	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)
00K011020C026 KOOL MU 11 X 20 CYLINDER BLOCK Magnetics, a division of Spang & Co.	3,641	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ZP41005TC TOROID GREY COATED Magnetics, a division of Spang & Co.	1,712	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	0.400" (10.15mm)	1.65 µH	±25%	Ungapped	-	2500	-	20.7	10.9	-	227.0	Epoxy	0.210" (5.34mm)	-	-
E25/13/7-3C96-G100 FERRITE CORE E 3C96 Ferroxcube	4,640	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 7	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)
E25/13/7-3C96-G200 FERRITE CORE E 3C96 Ferroxcube	1,063	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 7	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)
EFD20/10/7-3C96-A100 FERRITE CORE EFD 3C96 Ferroxcube	2,396	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 20 x 10 x 7	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.787" (20.00mm)	0.262" (6.65mm)
EFD20/10/7-3C96-A160 FERRITE CORE EFD 3C96 Ferroxcube	3,793	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 20 x 10 x 7	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.787" (20.00mm)	0.262" (6.65mm)
PLT18/10/2-3C97 FERRITE CORE PLT 3C97 Ferroxcube	2,779	-	RFQ	Datasheet	-	Bulk	Active	PLT	PLT 18 x 10 x 2	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
PLT18/10/2-3F36 FERRITE CORE PLT 3F36 Ferroxcube	1,513	-	RFQ	Datasheet	-	Bulk	Active	PLT	PLT 18 x 10 x 2	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
PLT18/10/2-3F46 FERRITE CORE PLT 3F46 Ferroxcube	2,230	-	RFQ	Datasheet	-	Bulk	Active	PLT	PLT 18 x 10 x 2	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
EFD20/10/7-3C96-G560 Ferrite Misc Ferroxcube	1,611	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 20 x 10 x 7	3C96	-	-	-	Gapped	1450.0	-	1.52	47.0	31.0	29.0	1460.0	Uncoated	-	0.787" (20.00mm)	0.262" (6.65mm)
EFD20/10/7-3C96-A250 Ferrite Misc Ferroxcube	4,366	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 20 x 10 x 7	3C96	-	250 nH	±8%	Gapped	1450.0	-	1.52	47.0	31.0	29.0	1460.0	Uncoated	-	0.787" (20.00mm)	0.262" (6.65mm)
B62110A1012X001 FERRITE CORE EPCOS - TDK Electronics	3,995	-	RFQ	Datasheet	TUB1.81/0.8/2	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TX13/7.1/4.8-3C96 Ferrite Misc Ferroxcube	1,880	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.1 x 4.8	3C96	0.526" (13.35mm)	-	-	Ungapped	-	-	2.4	29.5	12.3	-	361.0	Epoxy	0.210" (5.34mm)	-	-
B66303G0000X138 FERRITE CORE E T38 1PC EPCOS - TDK Electronics	4,417	-	RFQ	Datasheet	E5.3/2.7/2	Box	Active	E	E5	T38	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.104" (2.65mm)	0.207" (5.25mm)	0.079" (2.00mm)
5678110821 FERRITE CORE PS 78 SET Fair-Rite Products Corp.	3,443	-	RFQ	Datasheet	-	Bulk	Active	PS	-	78	0.437" (11.10mm)	-	±25%	Ungapped	-	2300	95.0	16.5	17.3	-	284.0	Uncoated	0.130" (3.30mm)	-	-

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.