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
TX16/9.6/6.3-3E6 FERRITE CORE TOROID Ferroxcube	1,558	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 16 x 9.6 x 6.3	-	0.640" (16.25mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.258" (6.55mm)	-	-
TX16/9.6/6.3-3E65 FERRITE CORE TOROID Ferroxcube	231	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 16 x 9.6 x 6.3	-	0.659" (16.75mm)	-	±30%	Ungapped	-	10000	1.95	38.5	19.7	-	760.0	Epoxy	0.274" (6.95mm)	-	-
TX20/10/7-3C94 FERRITE CORE TOROID 3C94 Ferroxcube	1,054	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 20 x 10 x 7	3C94	0.797" (20.25mm)	-	±30%	Ungapped	-	-	1.3	43.6	33.6	-	1465.0	Epoxy	0.291" (7.40mm)	-	-
B66233Q0150K187 FERRITE CORE E 150NH N87 EPCOS - TDK Electronics	259	-	RFQ	Datasheet	E32/16/11	Tray	Active	E	E 32 x 16 x 11	N87	-	150 nH	±10%	Distributed Gapped	-	-	0.76	74.0	97.0	95.0	7187.0	Uncoated	0.433" (11.00mm)	1.260" (32.00mm)	0.630" (16.00mm)
TX22/14/6.4-3E12 FERRITE CORE TOROID Ferroxcube	157	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 22 x 14 x 6.4	-	0.880" (22.35mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.265" (6.75mm)	-	-
B66413G0000X608 FERRITE CORE EFD 370NH PCS200 EPCOS - TDK Electronics	1,272	-	RFQ	Datasheet	B66413	Box	Active	EFD	EFD 15 x 8 x 5	PC200	-	370 nH	-20%, +30%	Ungapped	670.0	800	2.27	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)
5975000621 FERRITE CORE TOROID 2.95UH 75 Fair-Rite Products Corp.	513	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	0.860" (21.84mm)	2.95 µH	-25%, +20%	Ungapped	-	5000	2.13	52.0	24.3	-	126.0	Plastic	0.280" (7.11mm)	-	-
5995001801 FERRITE CORE TOROID 1824NH 95 Fair-Rite Products Corp.	1,281	-	RFQ	Datasheet	HF	Tray	Active	Toroid	-	95	0.870" (22.10mm)	1824 nH	±25%	Ungapped	-	3000	0.02067	54.1	26.2	-	1417.0	Uncoated	0.250" (6.35mm)	-	-
EP10-3C96 FERRITE CORE EP 3C96 2PC SET Ferroxcube	940	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 10	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	0.453" (11.50mm)	0.300" (7.60mm)
B66423U0250K187 FERRITE CORE EFD N87 1PC EPCOS - TDK Electronics	899	-	RFQ	Datasheet	EFD30/15/9	Box	Active	EFD	EFD 30 x 15 x 9	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
B65513J0000R087 FERRITE CORE ER 1.5UH N87 2PCS EPCOS - TDK Electronics	3,435	-	RFQ	Datasheet	ER14.5	Box	Active	ER	ER 14.5 x 6	N87	-	1.5 µH	-20%, +30%	Ungapped	1250.0	2200	1.1	19.0	17.6	-	333.0	Uncoated	0.116" (2.95mm)	0.571" (14.50mm)	0.264" (6.70mm)
B64290L0615X830 FERRITE CORE TOROID 6.93UH N30 EPCOS - TDK Electronics	1,041	-	RFQ	Datasheet	TX25.3/14.8/15	Box	Active	Toroid	-	N30	1.047" (26.60mm)	6.93 µH	±25%	Ungapped	-	4300	0.78	60.07	76.89	-	4619.0	Epoxy	0.638" (16.20mm)	-	-
B65839A0000Y038 FERRITE CORE EP 5.2UH T38 2PCS EPCOS - TDK Electronics	3,800	-	RFQ	Datasheet	EP7	Box	Active	EP	EP 7	T38	-	5.2 µH	-30%, +40%	Ungapped	6310.0	10000	1.52	15.7	10.3	8.5	162.0	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)
B66423U0315K187 FERRITE CORE EFD N87 1PC EPCOS - TDK Electronics	638	-	RFQ	Datasheet	EFD30/15/9	Box	Active	EFD	EFD 30 x 15 x 9	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
TX20/10/7-3E12 FERRITE CORE TOROID Ferroxcube	467	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 20 x 10 x 7	-	0.797" (20.25mm)	-	±30%	Ungapped	-	-	1.3	43.6	33.6	-	1465.0	Epoxy	0.291" (7.40mm)	-	-
5977001601 FERRITE CORE TOROID 77 Fair-Rite Products Corp.	330	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	77	-	-	±25%	Ungapped	-	2000	-	76.0	47.0	-	3530.0	Uncoated	-	-	-
PC95EI14/5/5-Z FERRITE COR HE 1.55UH PCS95 1SET TDK Corporation	847	-	RFQ	Datasheet	Planar	Tray	Active	HE, PLT	EI 14 x 5 x 5	PC95	-	1.55 µH	±25%	Ungapped	-	-	1.11	15.0	16.7	15.0	251.0	Uncoated	0.197" (5.00mm)	0.551" (14.00mm)	0.197" (5.00mm)
HF60T18X10X10 FERRITE CORE TOROID TDK Corporation	430	-	RFQ	Datasheet	T	Tray	Active	Toroid	-	-	0.709" (18.00mm)	-	-	Ungapped	-	1600	-	-	-	-	-	Epoxy	0.394" (10.00mm)	-	-
E42/21/15-3C92 FERRITE CORE E 3C92 Ferroxcube	1,894	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 15	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.598" (15.20mm)
4077374711 FERRITE CORE ROD 77 Fair-Rite Products Corp.	746	-	RFQ	Datasheet	-	Bulk	Active	ROD	-	77	0.372" (9.45mm)	-	-	Ungapped	-	2000	-	-	-	-	-	Uncoated	-	1.250" (31.75mm)	-

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.