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
TX26/15/10-3E10-M FERRITE CORE TOROID Ferroxcube	578	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 26 x 15 x 10	-	1.061" (26.95mm)	-	±30%	Ungapped	10000.0	-	1.08	60.1	55.9	-	3360.0	Epoxy	0.429" (10.90mm)	-	-
B66479G0000X197 FERRITE CORE EQ N97 1PC EPCOS - TDK Electronics	3,035	-	RFQ	Datasheet	EQ13/9/3	Box	Active	EQ	EQ 13 x 3	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.112" (2.85mm)	0.504" (12.80mm)	0.343" (8.70mm)
B66285K0000X149 FERRITE CORE I N49 EPCOS - TDK Electronics	227	-	RFQ	Datasheet	I22/2.5/16	Tray	Active	I	I 22 x 2.5 x 16	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.098" (2.50mm)	0.858" (21.80mm)	0.622" (15.80mm)
B65807J0400A087 FERRITE CORE RM N87 EPCOS - TDK Electronics	1,645	-	RFQ	Datasheet	RM6	Cut Tape (CT)	Active	RM	RM 6	N87	-	-	-	Gapped	-	2200	0.78	28.6	36.6	31.0	1050.0	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)
TX25/15/10-3E12 FERRITE CORE TOROID Ferroxcube	2,804	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 25 x 15 x 10	-	1.007" (25.95mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.429" (10.90mm)	-	-
TX25/15/10-3C94 FERRITE CORE TOROID 3C94 Ferroxcube	915	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 25 x 15 x 10	3C94	1.007" (25.95mm)	-	±25%	Ungapped	2300.0	-	1.23	60.2	48.9	-	2944.0	Epoxy	0.429" (10.90mm)	-	-
5975005121 FERRITE CORE TOROID 2.35UH 75 Fair-Rite Products Corp.	527	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	0.665" (16.90mm)	2.35 µH	-25%, +20%	Ungapped	-	5000	2.6	38.5	14.5	-	560.0	Plastic	0.207" (5.25mm)	-	-
HF90T22X10X14 FERRITE CORE TOROID TDK Corporation	573	-	RFQ	Datasheet	T	Tray	Active	Toroid	-	-	0.866" (22.00mm)	-	-	Ungapped	-	5000	-	-	-	-	-	Epoxy	0.394" (10.00mm)	-	-
PC95ER18/5/12-Z FERRITE CORE ER 3.5UH PCS95 2PC TDK Corporation	437	-	RFQ	Datasheet	Planar	Tray	Active	ER	ER 18 x 5 x 12	PC95	-	3.5 µH	±25%	Ungapped	-	-	0.6	32.8	19.7	28.3	645.0	Uncoated	0.098" (2.50mm)	0.715" (18.15mm)	0.472" (12.00mm)
B64290L0618X037 FERRITE CORE TOROID 6.97UH T37 EPCOS - TDK Electronics	2,448	-	RFQ	Datasheet	TX25.3/14.8/10	Bulk	Active	Toroid	-	T37	1.047" (26.60mm)	6.97 µH	±25%	Ungapped	-	6500	1.17	60.07	51.26	-	3079.0	Epoxy	0.433" (11.00mm)	-	-
B65491C0000Y030 FERRITE CORE P 500NH N30 2PCS EPCOS - TDK Electronics	249	-	RFQ	Datasheet	P3.3/2.6	Box	Active	P (Pot Core)	P 3.3 x 2.6	N30	0.132" (3.35mm)	500 nH	-30%, +40%	Ungapped	1480.0	4300	3.72	5.1	1.37	-	7.0	Uncoated	0.051" (1.29mm)	-	-
B65819J0000R030 FERRITE CORE RM 5UH N30 2PCS EPCOS - TDK Electronics	244	-	RFQ	Datasheet	RM7	Box	Active	RM	RM 7	N30	-	5 µH	-20%, +30%	Ungapped	2810.0	4300	0.7	30.4	43.0	39.0	1310.0	Uncoated	0.265" (6.75mm)	0.799" (20.30mm)	-
B66285K0000X197 FERRITE CORE I N97 EPCOS - TDK Electronics	864	-	RFQ	Datasheet	I22/2.5/16	Tray	Active	I	I 22 x 2.5 x 16	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.098" (2.50mm)	0.858" (21.80mm)	0.622" (15.80mm)
B66389G0000X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	1,633	-	RFQ	Datasheet	E36/18/11	Box	Active	E	E 36 x 18 x 11	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.709" (18.00mm)	1.417" (36.00mm)	0.453" (11.50mm)
B66482G0000X197 FERRITE CORE ER N97 1PC EPCOS - TDK Electronics	1,193	-	RFQ	Datasheet	ER23/5/13	Box	Active	ER	ER 23 x 5 x 13	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.201" (5.10mm)	0.913" (23.20mm)	0.492" (12.50mm)
HF60T22X10X14 FERRITE CORE TOROID TDK Corporation	477	-	RFQ	Datasheet	T	Tray	Active	Toroid	-	-	0.866" (22.00mm)	-	-	Ungapped	-	1600	-	-	-	-	-	Epoxy	0.394" (10.00mm)	-	-
B65517D0000R048 FERRITE CORE P 1.3UH N48 2PCS EPCOS - TDK Electronics	3,686	-	RFQ	Datasheet	P9/5	Box	Active	P (Pot Core)	P 9 x 5	N48	0.366" (9.30mm)	1.3 µH	-20%, +30%	Ungapped	1290.0	-	1.25	12.5	10.0	-	125.0	Uncoated	0.106" (2.70mm)	-	-
PC95EL18X7.3-Z FERRITE CORE EL 4.76UH PCS95 2PC TDK Corporation	1,794	-	RFQ	Datasheet	Planar	Tray	Active	EL	EL 18 x 7.3	PC95	-	4.76 µH	±25%	Ungapped	-	-	0.54	44.3	23.8	43.0	1050.0	Uncoated	0.144" (3.65mm)	0.709" (18.00mm)	0.567" (14.40mm)
B65805J0000R608 FERRITE CORE RM PC200 1=2PC EPCOS - TDK Electronics	1,573	-	RFQ	Datasheet	RM5	Bulk	Active	RM	RM 5	PC200	-	-	-20%, +30%	Ungapped	590.0	800	0.93	22.1	23.8	18.0	526.0	Uncoated	0.413" (10.50mm)	0.575" (14.60mm)	0.268" (6.80mm)
TX26/15/10-3C94 FERRITE CORE TOROID 3C94 Ferroxcube	168	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 26 x 15 x 10	3C94	1.061" (26.95mm)	-	±25%	Ungapped	2300.0	-	1.08	60.1	55.9	-	3360.0	Epoxy	0.429" (10.90mm)	-	-

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.