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
CP43208IC I-CORE WITH CLIP SLOTS Magnetics, a division of Spang & Co.	4,361	-	RFQ	Datasheet	-	Bulk	Active	Planar E/I	-	P	-	7.745 µH	-	Ungapped	-	2500	-	35.1	130.0	130.0	4560.0	Uncoated	0.125" (3.18mm)	1.250" (31.75mm)	0.800" (20.32mm)
T60006L2012W762 W762 VACUUMSCHMELZE	2,657	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CR42014EC ER CORE Magnetics, a division of Spang & Co.	3,201	-	RFQ	Datasheet	-	Bulk	Active	ER	-	R	-	3.788 µH	-	Ungapped	-	2300	-	33.2	59.0	55.0	1960.0	Uncoated	0.248" (6.30mm)	0.787" (20.00mm)	0.551" (14.00mm)
CP42014EC ER CORE Magnetics, a division of Spang & Co.	3,034	-	RFQ	Datasheet	-	Bulk	Active	ER	-	P	-	4.026 µH	-	Ungapped	-	2500	-	33.2	59.0	-	55.0	Uncoated	0.268" (6.80mm)	0.787" (20.00mm)	0.551" (14.00mm)
B65924A0000X022 FERRITE CORE EPCOS - TDK Electronics	4,569	-	RFQ	Datasheet	PS8.6/3.3	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E18/4/10/R-3F4-A315-P Ferrite Misc Ferroxcube	4,742	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3F3	-	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)
4052251111 FERRITE CORE ROD 52 Fair-Rite Products Corp.	1,003	-	RFQ	Datasheet	-	Bulk	Active	ROD	-	52	-	-	-	Ungapped	-	250	-	-	-	-	-	Uncoated	-	1.181" (30.00mm)	-
E14/3.5/5/R-3E6 Ferrite Misc Ferroxcube	1,788	-	RFQ	Datasheet	-	Bulk	Active	E	E 14 x 3.5 x 5	3E6	-	6.4 µH	-30%, +40%	Ungapped	5900.0	-	1.15	16.4	14.2	10.9	230.0	Uncoated	0.138" (3.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
ER9.5/2.5/5-3C95-S FERRITE CORE ER 3C95 2PC SET Ferroxcube	4,934	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 9.5 x 2.5 x 5	3C95	-	-	±25%	Ungapped	1530.0	-	1.67	14.2	8.47	7.6	120.0	Uncoated	0.096" (2.45mm)	0.374" (9.50mm)	0.197" (5.00mm)
ER11/2.5/6-3C94-S Ferrite Misc Ferroxcube	2,306	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 11 x 2.5 x 6	3C94	-	1.4 µH	±25%	Ungapped	1370.0	-	1.23	14.7	11.9	10.3	174.0	Uncoated	0.096" (2.45mm)	0.433" (11.00mm)	0.236" (6.00mm)
5985015301 FERRITE CORE TOROID Fair-Rite Products Corp.	3,730	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	-	0.500" (12.70mm)	-	-	Ungapped	-	600	128.0	31.2	24.4	-	762.0	Uncoated	-	-	-
ER9.5/2.5/5-3F4-S Ferrite Misc Ferroxcube	2,732	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 9.5 x 2.5 x 5	3F4	-	525 nH	±25%	Ungapped	700.0	-	1.67	14.2	8.47	7.6	120.0	Uncoated	0.096" (2.45mm)	0.374" (9.50mm)	0.197" (5.00mm)
EFD20/10/7-3F3-E63 Ferrite Misc Ferroxcube	1,472	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 20 x 10 x 7	3F3	-	63 nH	±3%	Gapped	76.0	-	1.52	47.0	31.0	29.0	1460.0	Uncoated	0.394" (10.00mm)	0.787" (20.00mm)	0.262" (6.65mm)
E25/13/11-3F36-G100 FERRITE CORE E 3F36 Ferroxcube	2,162	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 11	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.433" (11.00mm)
E25/13/11-3F36-G200 FERRITE CORE E 3F36 Ferroxcube	1,397	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 11	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.433" (11.00mm)
E30/15/7-3F36-G200 FERRITE CORE E 3F36 Ferroxcube	3,499	-	RFQ	Datasheet	-	Bulk	Active	E	E 30 x 15 x 7	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.213" (30.80mm)	0.287" (7.30mm)
E32/16/9-3C92-G200 FERRITE CORE E 3C92 Ferroxcube	4,302	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 16 x 9	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.646" (16.40mm)	1.260" (32.00mm)	0.374" (9.50mm)
TX16/9.6/6.3-3E5 Ferrite Misc Ferroxcube	2,017	-	RFQ	Datasheet	TX16/9.6/6.3	Bulk	Active	TX	TX 16 x 9.6 x 6.3	3E5	0.640" (16.25mm)	5.47 µH	±30%	Ungapped	-	8500	1.95	38.5	19.7	-	760.0	Epoxy	0.258" (6.55mm)	-	-
PLT22/16/2.5-3E6 Ferrite Misc Ferroxcube	4,177	-	RFQ	Datasheet	PLT22/16/2.5	Bulk	Active	PLT	PLT 22 x 16 x 2.5	3E6	-	-	-	Ungapped	-	-	0.332	26.1	78.5	78.5	2040.0	Uncoated	0.098" (2.50mm)	0.858" (21.80mm)	0.622" (15.80mm)
E18/4/10/R-3C95-A160-P FERRITE CORE E 3C95 Ferroxcube	1,837	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	3C95	-	-	-	-	-	-	-	-	-	-	-	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.