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
TX16/9.1/4.7-3E10 Ferrite Misc Ferroxcube	4,138	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 16 x 9.1 x 4.7	3E10	0.655" (16.64mm)	-	±20%	Ungapped	10000.0	-	2.53	37.2	14.7	-	548.0	Epoxy	0.207" (5.25mm)	-	-
E25/13/11-3C95 Ferrite Misc Ferroxcube	1,408	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E18/4/10/R-3C94-A315-P Ferrite Misc Ferroxcube	1,630	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3C94	-	315 nH	±8%	Gapped	129.0	-	0.498	20.3	39.5	35.9	830.0	Uncoated	0.157" (4.00mm)	0.157" (4.00mm)	0.394" (10.00mm)
NT41812UG R-RM DESIGN SCP Magnetics, a division of Spang & Co.	2,926	-	RFQ	Datasheet	-	Bulk	Active	RM	-	T	-	2.83 µH	-	Ungapped	-	3000	-	27.5	38.0	31.2	1040.0	Uncoated	0.244" (6.20mm)	0.701" (17.90mm)	0.275" (7.00mm)
NP41510UG RM DESIGN SCP Magnetics, a division of Spang & Co.	4,741	-	RFQ	Datasheet	-	Bulk	Active	RM	-	P	-	1.867 µH	-	Ungapped	-	2500	-	23.2	24.8	18.1	574.0	Uncoated	0.205" (5.20mm)	0.575" (14.60mm)	0.268" (6.80mm)
E30/15/7-3C92-G200 FERRITE CORE E 3C92 Ferroxcube	1,925	-	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)
E25/13/11-3C92-G100 FERRITE CORE E 3C92 Ferroxcube	2,406	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 11	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.433" (11.00mm)
E25/13/11-3C92-G200 FERRITE CORE E 3C92 Ferroxcube	1,253	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 11	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.433" (11.00mm)
ETD29/16/10-3C95 FERRITE CORE ETD 3C95 Ferroxcube	2,047	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 29 x 16 x 10	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.622" (15.80mm)	1.205" (30.60mm)	0.386" (9.80mm)
E25/13/11-3C92-A390 Ferrite Misc Ferroxcube	1,476	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E25/13/11-3C92-A130 Ferrite Misc Ferroxcube	4,239	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B66310U0150K127 E20/10/11 N27 150 +10% EPCOS - TDK Electronics	3,767	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
28T0551-00G FERRITE CORE TOROID 375NH 28 Laird-Signal Integrity Products	1,119	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	28	0.554" (14.07mm)	375 nH	±20%	Ungapped	-	850	2.72	34.91	12.83	-	-	Epoxy	0.200" (5.08mm)	-	-
ER9.5/2.5/5-3C94-S Ferrite Misc Ferroxcube	1,297	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 9.5 x 2.5 x 5	3C94	-	1 µH	±25%	Ungapped	1330.0	-	1.67	14.2	8.47	7.6	120.0	Uncoated	0.096" (2.45mm)	0.374" (9.50mm)	0.197" (5.00mm)
PR41010UG EP CORE Magnetics, a division of Spang & Co.	2,126	-	RFQ	Datasheet	-	Bulk	Active	EP	-	R	-	1.04 µH	-	Ungapped	-	2300	-	19.3	11.3	8.55	215.0	Uncoated	0.406" (10.30mm)	0.453" (11.50mm)	0.300" (7.60mm)
E18/4/10-3C97-A160-E FERRITE CORE E 3C97 Ferroxcube	1,740	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
E18/4/10-3C97-A160-P FERRITE CORE E 3C97 Ferroxcube	1,324	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
E18/4/10-3C97-A250-E FERRITE CORE E 3C97 Ferroxcube	4,401	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
E18/4/10-3C97-A250-P FERRITE CORE E 3C97 Ferroxcube	1,030	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
E18/4/10-3F36-A160-E FERRITE CORE E 3F36 Ferroxcube	2,951	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)

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.