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
P26/16-3C90-A630 Ferrite Misc Ferroxcube	3,917	-	RFQ	Datasheet	-	Bulk	Active	P	P 26 x 16	3C90	1.004" (25.50mm)	630 nH	±3%	Gapped	200.0	-	0.4	37.6	93.9	77.4	3530.0	Uncoated	0.317" (8.05mm)	-	-
0058208A2 HIGH FLUX 026 PERM KHAKI 206 SIZ Magnetics, a division of Spang & Co.	4,597	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.800" (20.32mm)	14 nH	±8%	Ungapped	-	26	-	50.9	22.1	-	1120.0	Uncoated	0.250" (6.35mm)	-	-
EQX5032E060L250 X FLUX 060 PERM EQ 5032 SIZE Magnetics, a division of Spang & Co.	2,235	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	XFlux	-	190 nH	±8%	Ungapped	-	60	-	133.0	314.0	-	41900.0	Uncoated	0.984" (25.00mm)	1.969" (50.00mm)	1.260" (32.00mm)
0R42616A382 GAPPED POT CORE Magnetics, a division of Spang & Co.	4,384	-	RFQ	Datasheet	-	Bulk	Active	P	-	R	1.004" (25.50mm)	382 nH	-	Ungapped	-	2300	-	37.6	93.9	-	3530.0	Uncoated	0.634" (16.10mm)	-	-
C058210A2 HIGH FLUX 090 PERM KHAKI 206 SIZ Magnetics, a division of Spang & Co.	2,214	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.830" (21.08mm)	49 nH	±8%	Ungapped	-	90	-	50.9	22.1	-	1120.0	Coated	0.280" (7.11mm)	-	-
B65651T0160G048 FERRITE CORE P 160NH N48 2PCS EPCOS - TDK Electronics	4,920	-	RFQ	Datasheet	P18/11	Box	Active	P (Pot Core)	P 18 x 11	N48	0.724" (18.40mm)	160 nH	±3%	Gapped	77.0	-	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
B65651T0315A048 FERRITE CORE P 315NH N48 2PCS EPCOS - TDK Electronics	4,957	-	RFQ	Datasheet	P18/11	Box	Active	P (Pot Core)	P 18 x 11	N48	0.724" (18.40mm)	315 nH	±3%	Gapped	151.0	-	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
B65651T0500A048 FERRITE CORE P 500NH N48 2PCS EPCOS - TDK Electronics	1,027	-	RFQ	Datasheet	P18/11	Box	Active	P (Pot Core)	P 18 x 11	N48	0.724" (18.40mm)	500 nH	±3%	Gapped	240.0	-	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
B65651T0160A048 FERRITE CORE P 160NH N48 2PCS EPCOS - TDK Electronics	1,264	-	RFQ	Datasheet	P18/11	Box	Active	P (Pot Core)	P 18 x 11	N48	0.724" (18.40mm)	160 nH	±3%	Gapped	77.0	-	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
C058349A2 HIGH FLUX 147 PERM KHAKI 350 SIZ Magnetics, a division of Spang & Co.	2,240	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.958" (24.33mm)	124 nH	±8%	Ungapped	-	147	-	58.8	38.8	-	2280.0	Coated	0.380" (9.65mm)	-	-
E56/24/19-3C92-G1000 FERRITE CORE E 3C92 Ferroxcube	2,410	-	RFQ	Datasheet	-	Bulk	Active	E	E 56 x 24 x 19	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.929" (23.60mm)	2.209" (56.10mm)	0.740" (18.80mm)
E56/24/19-3C92-G500 FERRITE CORE E 3C92 Ferroxcube	4,328	-	RFQ	Datasheet	-	Bulk	Active	E	E 56 x 24 x 19	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.929" (23.60mm)	2.209" (56.10mm)	0.740" (18.80mm)
0059303A2 EDGE 019 PERM GREEN 310 SIZE Magnetics, a division of Spang & Co.	1,413	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	0.900" (22.86mm)	14 nH	±8%	Ungapped	-	19	-	56.7	31.7	-	1800.0	Uncoated	0.300" (7.60mm)	-	-
EC70/34/17-3C81 FERRITE CORE EC Ferroxcube	1,081	-	RFQ	Datasheet	-	Bulk	Obsolete	EC	EC 70 x 34 x 17	-	-	-	-	-	-	-	-	-	-	-	-	Uncoated	-	2.756" (70.00mm)	-
B65847A1000K087 FERRITE CORE EP N87 EPCOS - TDK Electronics	4,165	-	RFQ	Datasheet	EP20	Box	Active	EP	EP 20	N87	-	-	-	Gapped	-	2200	0.51	40.0	78.0	60.0	3120.0	Uncoated	0.425" (10.80mm)	0.965" (24.50mm)	0.602" (15.30mm)
E55/28/21-3F36-G1000 FERRITE CORE E 3F36 Ferroxcube	4,583	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 21	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.827" (21.00mm)
E55/28/21-3F36-G500 FERRITE CORE E 3F36 Ferroxcube	1,421	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 21	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.827" (21.00mm)
E55/28/25-3C91-G1000 FERRITE CORE E 3C91 Ferroxcube	4,356	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 25	3C91	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.984" (25.00mm)
E55/28/25-3C91-G500 FERRITE CORE E 3C91 Ferroxcube	4,518	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 25	3C91	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.984" (25.00mm)
E55/28/25-3C94-G1000 FERRITE CORE E 3C94 Ferroxcube	4,524	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 25	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.984" (25.00mm)

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.