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
4052155611 FERRITE CORE ROD 52 Fair-Rite Products Corp.	521	-	RFQ	Datasheet	-	Box	Active	ROD	-	52	-	-	-	Ungapped	-	250	-	-	-	-	-	Uncoated	-	0.984" (25.00mm)	-
5975002101 FERRITE CORE TOROID 75 Fair-Rite Products Corp.	103	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	-	-	±20%	Ungapped	-	5000	-	10.4	1.5	-	15.7	Uncoated	0.050" (1.27mm)	-	-
5979001801 FERRITE CORE TOROID 840NH 79 Fair-Rite Products Corp.	913	-	RFQ	Datasheet	HF	Bulk	Active	Toroid	-	79	0.870" (22.10mm)	863 nH	±25%	Ungapped	-	1400	2.07	54.1	26.0	-	142.0	Uncoated	0.250" (6.35mm)	-	-
TX14/9/5-3E10-M FERRITE CORE TOROID Ferroxcube	569	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 14 x 9 x 5	-	0.561" (14.25mm)	-	±30%	Ungapped	-	-	2.84	35.0	12.3	-	430.0	Epoxy	0.207" (5.25mm)	-	-
6278140121 FERRITE CORE RM 78 SET Fair-Rite Products Corp.	336	-	RFQ	Datasheet	-	Bulk	Active	RM	-	78	-	-	±25%	Ungapped	-	2300	103.0	23.9	23.3	18.1	555.0	Uncoated	0.205" (5.20mm)	-	-
9478203002 FERRITE CORE E 78 SET Fair-Rite Products Corp.	590	-	RFQ	Datasheet	-	Bulk	Active	E	-	78	-	-	±25%	Ungapped	-	2300	41.0	32.4	79.0	79.0	2560.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	-
TX10/6/4-3E6 FERRITE CORE TOROID Ferroxcube	468	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	-	-	-	-	-	-	-	-	-	-	-	-	Epoxy	0.167" (4.25mm)	-	-
TX14/9/5-3E12 FERRITE CORE TOROID Ferroxcube	948	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 14 x 9 x 5	-	0.561" (14.25mm)	-	±30%	Ungapped	-	-	2.84	35.0	12.3	-	430.0	Epoxy	0.207" (5.25mm)	-	-
E19/8/9-3C94 FERRITE CORE E 3C94 Ferroxcube	172	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 9	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.317" (8.05mm)	0.750" (19.05mm)	0.343" (8.70mm)
TX13/7.9/6.4-3E65 FERRITE CORE TOROID Ferroxcube	410	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.9 x 6.4	-	0.526" (13.35mm)	-	±25%	Ungapped	5200.0	-	2.21	31.2	14.1	-	442.0	Epoxy	0.275" (7.00mm)	-	-
B66483P0000X149 FERRITE CORE I N49 1PC EPCOS - TDK Electronics	122	-	RFQ	Datasheet	I20/2.3/14	Box	Active	I	I 20 x 2	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.091" (2.30mm)	0.787" (20.00mm)	0.551" (14.00mm)
TX16/9.1/4.7-3E65 FERRITE CORE TOROID Ferroxcube	1,000	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 16 x 9.1 x 4.7	-	0.635" (16.13mm)	-	±30%	Ungapped	-	10500	2.53	37.2	14.7	-	548.0	Epoxy	0.195" (4.95mm)	-	-
5695090621 FERRITE CORE PS 95 SET Fair-Rite Products Corp.	590	-	RFQ	Datasheet	-	Bulk	Active	PS	-	95	-	-	±25%	Ungapped	-	3000	120.0	13.5	11.2	-	152.0	Uncoated	-	-	-
PC47EPC10-Z FERRITE CORE EPCS 1UH PCS47 2PC TDK Corporation	730	-	RFQ	Datasheet	EPC	Tray	Active	EPC	EPC 10	PC47	-	1 µH	±25%	Ungapped	-	-	1.89	17.8	9.39	-	167.0	Uncoated	0.134" (3.40mm)	0.402" (10.20mm)	0.160" (4.06mm)
B66455K0000X197 FERRITE CORE I N97 EPCOS - TDK Electronics	221	-	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)
E30/15/7-3C92 FERRITE CORE E 3C92 Ferroxcube	216	-	RFQ	Datasheet	-	Bulk	Active	E	E 30 x 15 x 7	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.213" (30.80mm)	0.287" (7.30mm)
TX13/7.9/6.4-3E6 FERRITE CORE TOROID Ferroxcube	746	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.9 x 6.4	-	0.526" (13.35mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.275" (7.00mm)	-	-
B66233Q0100K187 FERRITE CORE E 100NH N87 EPCOS - TDK Electronics	229	-	RFQ	Datasheet	E32/16/11	Bulk	Active	E	E 32 x 16 x 11	N87	-	100 nH	±10%	Distributed Gapped	-	-	0.76	74.0	97.0	95.0	7187.0	Uncoated	0.433" (11.00mm)	1.260" (32.00mm)	0.646" (16.40mm)
B66483P0000X192 FERRITE CORE I N92 1PC EPCOS - TDK Electronics	404	-	RFQ	Datasheet	I20/2.3/14	Box	Active	I	I 20 x 2	N92	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.091" (2.30mm)	0.787" (20.00mm)	0.551" (14.00mm)
TX13/7.1/4.8-3E10-M FERRITE CORE TOROID Ferroxcube	3,820	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.1 x 4.8	-	0.510" (12.95mm)	-	-	Ungapped	-	-	2.4	29.5	12.3	-	361.0	Epoxy	0.198" (5.03mm)	-	-

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.