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
LPH2518E060L099 HIGH FLUX 060 PERM LP 2518 SIZE Magnetics, a division of Spang & Co.	2,325	-	RFQ	Datasheet	-	Bulk	Active	ELP	-	High Flux	-	139 nH	±8%	Ungapped	-	60	-	55.7	96.0	-	5350.0	Uncoated	0.390" (9.90mm)	0.984" (25.00mm)	0.709" (18.00mm)
PT23/18-3F3-A160 Ferrite Misc Ferroxcube	3,233	-	RFQ	Datasheet	-	Bulk	Active	P	PT 23 x 18	3F3	0.902" (22.90mm)	160 nH	±3%	Gapped	85.0	-	0.67	41.6	62.2	53.6	2590.0	Uncoated	0.354" (9.00mm)	-	-
T60006L2025V322 V322 VACUUMSCHMELZE	4,187	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T60006L2025V321 V321 VACUUMSCHMELZE	2,237	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E47/20/16-3F3 Ferrite Misc Ferroxcube	1,625	-	RFQ	Datasheet	-	Bulk	Active	E	E 47 x 20 x 16	3F3	-	5.1 µH	±25%	Ungapped	1540.0	-	0.38	88.9	234.0	226.0	20800.0	Uncoated	0.772" (19.60mm)	1.846" (46.90mm)	0.614" (15.60mm)
9578495402 FERRITE CORE EER 78 SET Fair-Rite Products Corp.	4,417	-	RFQ	Datasheet	-	Bulk	Active	EER	-	78	-	-	±25%	Ungapped	-	2300	48.0	118.0	245.0	232.0	29020.0	Uncoated	1.063" (27.00mm)	-	-
ETD49/25/16-3C97-G500 FERRITE CORE ETD 3C97 Ferroxcube	4,207	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 49 x 25 x 16	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.972" (24.70mm)	1.961" (49.80mm)	0.657" (16.70mm)
0055289AY MPP 147 PERM AY 290 SIZE Magnetics, a division of Spang & Co.	2,784	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.380" (9.65mm)	78 nH	±8%	Ungapped	-	147	-	21.8	9.45	-	206.0	Uncoated	0.156" (3.96mm)	-	-
0055287AY MPP 200 PERM AY 290 SIZE Magnetics, a division of Spang & Co.	4,302	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.380" (9.65mm)	105 nH	±8%	Ungapped	-	200	-	21.8	9.45	-	206.0	Uncoated	0.156" (3.96mm)	-	-
ETD54/28/19-3C90-G1000 Ferrite Misc Ferroxcube	4,159	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ETD54/28/19-3C94-G1000 FERRITE CORE ETD 3C94 Ferroxcube	2,890	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 54 x 28 x 19	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.087" (27.60mm)	2.156" (54.50mm)	0.744" (18.90mm)
ETD54/28/19-3C94-G500 FERRITE CORE ETD 3C94 Ferroxcube	4,974	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 54 x 28 x 19	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.087" (27.60mm)	2.156" (54.50mm)	0.744" (18.90mm)
ETD54/28/19-3C96 Ferrite Misc Ferroxcube	3,200	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B65803N0040A033 FERRITE CORE RM 40NH M33 2PCS EPCOS - TDK Electronics	4,078	-	RFQ	Datasheet	RM4	Box	Active	RM	RM 4	M33	-	40 nH	±3%	Gapped	60.4	750	1.9	21.0	11.0	-	231.0	Uncoated	0.207" (5.25mm)	0.433" (11.00mm)	0.181" (4.60mm)
P11/7-3H3-A160/N Ferrite Misc Ferroxcube	1,790	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3H3	0.437" (11.10mm)	160 nH	±3%	Gapped	122.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3D3-A160/N Ferrite Misc Ferroxcube	3,715	-	RFQ	Datasheet	P11/7	Bulk	Active	P	P 11 x 7	3D3	0.219" (5.55mm)	160 nH	±5%	Gapped	120.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3D3-E63/N Ferrite Misc Ferroxcube	4,208	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3D3	0.437" (11.10mm)	63 nH	±3%	Gapped	48.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3D3-A100/N Ferrite Misc Ferroxcube	4,895	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3D3	0.437" (11.10mm)	100 nH	±3%	Gapped	76.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3H3-A100/N Ferrite Misc Ferroxcube	2,849	-	RFQ	Datasheet	P11/7	Bulk	Active	P	P 11 x 7	3H3	0.437" (11.10mm)	100 nH	±3%	Gapped	76.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
B64290L0674X027 FERRITE CORE TOROID N27 EPCOS - TDK Electronics	2,564	-	RFQ	Datasheet	TX36/23/15	Box	Active	Toroid	-	N27	-	-	-	Gapped	-	2000	-	-	-	-	-	Epoxy	-	-	-

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.