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
6595130121 FERRITE CORE EP 95 SET Fair-Rite Products Corp.	3,685	-	RFQ	Datasheet	-	Bulk	Active	EP	-	95	-	-	±25%	Ungapped	-	3000	118.0	23.2	19.7	14.8	457.0	Uncoated	0.256" (6.50mm)	0.492" (12.50mm)	-
B66411G0000X197 FERRITE CORE EFD N97 EPCOS - TDK Electronics	4,422	-	RFQ	Datasheet	EFD10/5/3	Tape & Reel (TR)	Active	EFD	EFD 10/5/3	N97	-	-	-20%, +30%	Ungapped	1200.0	-	3.21	23.1	7.2	6.5	166.0	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
B66311G0000X135 FERRITE CORE E T35 EPCOS - TDK Electronics	2,056	-	RFQ	Datasheet	E20/10/6	Box	Active	E	E 20 x 10 x 6	T35	-	-	-	-	-	6000	1.44	46.3	32.1	31.9	1490.0	Uncoated	0.398" (10.10mm)	0.803" (20.40mm)	0.232" (5.90mm)
E25/13/11-3C96 FERRITE CORE E 3C96 Ferroxcube	4,013	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 13 x 11	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.433" (11.00mm)
E30/15/7-3C90-E100 FERRITE CORE E 3C90 Ferroxcube	4,896	-	RFQ	Datasheet	-	Bulk	Active	E	E 30 x 15 x 7	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.213" (30.80mm)	0.287" (7.30mm)
E30/15/7-3C90-G1000 FERRITE CORE E 3C90 Ferroxcube	3,442	-	RFQ	Datasheet	-	Bulk	Active	E	E 30 x 15 x 7	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.213" (30.80mm)	0.287" (7.30mm)
E30/15/7-3C96 FERRITE CORE E 3C96 Ferroxcube	1,521	-	RFQ	Datasheet	-	Bulk	Active	E	E 30 x 15 x 7	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.213" (30.80mm)	0.287" (7.30mm)
TX13/7.1/4.8-3E10 Ferrite Misc Ferroxcube	4,281	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.1 x 4.8	3E10	0.526" (13.35mm)	5.56 µH	±20%	Ungapped	10000.0	-	2.4	29.5	12.3	-	361.0	Epoxy	0.210" (5.34mm)	-	-
E30/15/7-3C90-G500 Ferrite Misc Ferroxcube	3,844	-	RFQ	Datasheet	-	Bulk	Active	E	E 30 x 15 x 7	3C90	-	-	-	Gapped	-	-	1.12	67.0	60.0	49.0	4000.0	Uncoated	0.591" (15.00mm)	1.213" (30.80mm)	0.591" (15.00mm)
E25/13/11-3C94-G1050 Ferrite Misc Ferroxcube	1,376	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E32/16/9-3C91 Ferrite Misc Ferroxcube	2,350	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E32/16/9-3C90 Ferrite Misc Ferroxcube	2,622	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 16 x 9	3C90	-	2.5 µH	±25%	Ungapped	1770.0	-	-	74.0	83.0	83.0	-	Uncoated	0.646" (16.40mm)	1.260" (32.00mm)	0.374" (9.50mm)
0077225A7 KOOL MU 075 PERM BLACK 120 SIZE Magnetics, a division of Spang & Co.	1,060	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	0.653" (16.59mm)	43 nH	±8%	Ungapped	-	75	-	41.2	19.2	-	791.0	Uncoated	0.250" (6.35mm)	-	-
0077122A7 KOOL MU 026 PERM BLACK 120 SIZE Magnetics, a division of Spang & Co.	4,434	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	0.653" (16.59mm)	15 nH	±8%	Ungapped	-	26	-	41.2	19.2	-	791.0	Uncoated	0.250" (6.35mm)	-	-
0077224A7 KOOL MU 090 PERM BLACK 120 SIZE Magnetics, a division of Spang & Co.	1,990	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	0.653" (16.59mm)	52 nH	±8%	Ungapped	-	90	-	41.2	19.2	-	791.0	Uncoated	0.250" (6.35mm)	-	-
ETD29/16/10-3C96 FERRITE CORE ETD 3C96 Ferroxcube	3,651	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 29 x 16 x 10	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.622" (15.80mm)	1.205" (30.60mm)	0.386" (9.80mm)
EQ13-3C96-A160 Ferrite Misc Ferroxcube	3,284	-	RFQ	Datasheet	-	Bulk	Active	EQ	EQ 13	3C96	-	160 nH	±7%	Gapped	110.0	-	0.911	17.5	19.9	19.2	348.0	Uncoated	0.112" (2.85mm)	0.504" (12.80mm)	0.343" (8.70mm)
ETD29/16/10-3C90-G1000 Ferrite Misc Ferroxcube	4,469	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 29 x 16 x 10	3C90	-	1 µH	-	Gapped	-	-	0.947	72.0	76.0	71.0	5470.0	Uncoated	0.622" (15.80mm)	1.205" (30.60mm)	0.386" (9.80mm)
ETD29/16/10-3C90-G500 Ferrite Misc Ferroxcube	3,492	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 29 x 16 x 10	3C90	-	500 nH	-	Gapped	-	-	0.947	72.0	76.0	71.0	5470.0	Uncoated	0.622" (15.80mm)	1.205" (30.60mm)	0.386" (9.80mm)
ETD29/16/10-3C90-G700 Ferrite Misc Ferroxcube	3,055	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 29 x 16 x 10	3C90	-	700 nH	-	Gapped	-	-	0.947	72.0	76.0	71.0	5470.0	Uncoated	0.622" (15.80mm)	1.205" (30.60mm)	0.386" (9.80mm)

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.