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
CF196 PM6249 COSMO INDIA PM CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	PM	PM 62 x 49	N27	2.441" (62.00mm)	9.2 µH	-20%, +30%	Ungapped	-	2000	0.191	109.0	570.0	-	62000.0	Uncoated	0.965" (24.50mm)	-	-
CF297 PM5039 COSMO INDIA PM CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	PM	PM 50 x 39	3C95	1.969" (50.00mm)	-	-	-	-	-	-	-	-	-	-	Uncoated	1.535" (39.00mm)	-	-
CF297A PM5039 COSMO INDIA PM CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	PM	PM 50 x 39	3C94	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5099 93-76-30-0000 U Core Ferrite International	1,152	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	5099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
50ALL 93-76-30-0000 U Core Ferrite International	1,152	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	50ALL	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
N001 93-76-30-0000 U Core Ferrite International	1,152	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	N001	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
7099 93-76-30-0000 U Core Ferrite International	1,152	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	7099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
7070 93-76-30-0000 U Core Ferrite International	1,152	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
CF297 UU100115 COSMO INDIA U CORE FLAT/ VERTIC Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	U	U 100 x 57 x 25	-	-	-	-	-	-	-	-	-	-	-	-	Uncoated	-	-	0.984" (25.00mm)
CF297A UU100115 COSMO INDIA U CORE FLAT/ VERTIC Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	U	U 100 x 57 x 25	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	2.248" (57.10mm)	4.000" (101.60mm)	1.000" (25.40mm)
CF297A UU9330 COSMO INDIA U CORE FLAT/ VERTIC Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
CF297A UU12620 COSMO INDIA U CORE FLAT/ VERTIC Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	U	U 126 x 91 x 20	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	3.583" (91.00mm)	4.961" (126.00mm)	0.787" (20.00mm)
CF297 UU9330 COSMO INDIA U CORE FLAT/ VERTIC Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	U	U 93 x 76 x 30	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
CF297 T14025 COSMO INDIA TOROIDAL RINGS MN-Z Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 140 x 106 x 25	3C90	5.528" (140.40mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.996" (25.30mm)	-	-
CF139 PM8770 COSMO INDIA PM CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	PM	PM 87 x 70	N87	3.425" (87.00mm)	12 µH	-20%, +30%	Ungapped	-	2200	0.16	146.0	910.0	-	133000.0	Uncoated	1.378" (35.00mm)	-	-
CF190 T14025 COSMO INDIA TOROIDAL RINGS MN-Z Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 140 x 106 x 25	-	5.528" (140.40mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.996" (25.30mm)	-	-
5952020801 FERRITE CORE TOROID 52 Fair-Rite Products Corp.	2,708	-	RFQ	Datasheet	-	Tray	Active	Toroid	-	52	-	-	±25%	Ungapped	-	250	-	87.9	79.2	-	6959.0	Uncoated	0.500" (12.70mm)	-	-
B65815E0000R087 FERRITE CORE RM 5.3UH N87 2PCS EPCOS - TDK Electronics	1,793	-	RFQ	Datasheet	RM12	Box	Active	RM	RM 12	N87	-	5.3 µH	-20%, +30%	Ungapped	1640.0	2200	0.39	57.0	146.0	125.0	8320.0	Uncoated	0.484" (12.30mm)	1.480" (37.60mm)	0.634" (16.10mm)
B65671T0630A048 FERRITE CORE P 630NH N48 2PCS EPCOS - TDK Electronics	1,258	-	RFQ	Datasheet	P26/16	Box	Active	P (Pot Core)	P 26 x 16	N48	1.024" (26.00mm)	630 nH	±3%	Gapped	201.0	-	0.4	37.2	93.0	76.5	3460.0	Uncoated	0.321" (8.15mm)	-	-
B66397G0000X197 FERRITE CORE ETD N97 1PC EPCOS - TDK Electronics	2,349	-	RFQ	Datasheet	ETD59/31/22	Box	Active	ETD	ETD 59 x 31 x 22	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.228" (31.20mm)	2.354" (59.80mm)	0.870" (22.10mm)

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.