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 ETD3913 COSMO INDIA ETD CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.787" (20.00mm)	1.531" (38.90mm)	0.504" (12.80mm)
N001 30-19-00-0000 Pot Core Ferrite International	8,820	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	P 30 x 19	N001	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.370" (9.40mm)	1.181" (30.00mm)	-
7099 30-19-00-0000 Pot Core Ferrite International	8,820	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	P 30 x 19	7099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.370" (9.40mm)	1.181" (30.00mm)	-
50ALL 30-19-00-0000 Pot Core Ferrite International	8,820	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	P 30 x 19	50ALL	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.370" (9.40mm)	1.181" (30.00mm)	-
7070 30-19-00-0000 Pot Core Ferrite International	8,820	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	P 30 x 19	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.370" (9.40mm)	1.181" (30.00mm)	-
T60403-D4185-X032 FERRITE CORE VACUUMSCHMELZE	626	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CF196 EE4220 COSMO INDIA E CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 20	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.787" (20.00mm)
CF199 P1408 COSMO INDIA POT CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	P 14 x 8	T38	0.563" (14.30mm)	9.8 µH	-30%, +40%	Ungapped	-	10000	0.73	21.0	28.7	-	603.0	Uncoated	0.167" (4.25mm)	-	-
CF249 EE4716 COSMO INDIA E CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	E	E 47 x 20 x 16	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.772" (19.60mm)	1.846" (46.90mm)	0.614" (15.60mm)
CF295 RM8 COSMO INDIA RM CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	N41	-	1.6 µH	±10%	Gapped	-	2800	0.59	38.0	64.0	-	2430.0	Uncoated	0.324" (8.25mm)	0.913" (23.20mm)	0.433" (11.00mm)
CF292 EE3220P COSMO INDIA ELP CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	ELP	ELP 32 x 6 x 20	N92	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.801" (20.35mm)
CF139 ETD4415 COSMO INDIA ETD CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 44 x 22 x 15	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.886" (22.50mm)	1.724" (43.80mm)	0.598" (15.20mm)
CF139 EE4328P COSMO INDIA ELP CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	ELP	ELP 43 x 10 x 28	N87	-	7.3 µH	±25%	Gapped	-	-	0.27	61.1	225.0	-	14000.0	Uncoated	0.374" (9.50mm)	1.701" (43.20mm)	1.098" (27.90mm)
7099 80-38-20-0000 E-Core Ferrite International	10,000	-	RFQ	Datasheet	-	Bulk	Active	E	E 80 x 38 x 20	7099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	1.500" (38.10mm)	3.150" (80.00mm)	0.780" (19.80mm)
7070 80-38-20-0000 E-Core Ferrite International	9,072	-	RFQ	Datasheet	-	Bulk	Active	E	E 80 x 38 x 20	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	1.500" (38.10mm)	3.150" (80.00mm)	0.780" (19.80mm)
5099 80-38-20-0000 E-Core Ferrite International	9,066	-	RFQ	Datasheet	-	Bulk	Active	E	E 80 x 38 x 20	5099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	1.500" (38.10mm)	3.150" (80.00mm)	0.780" (19.80mm)
7070 55-28-21-0000 E-Core Ferrite International	7,200	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 21	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.165" (55.00mm)	0.787" (20.00mm)
CF196 ETD4917 COSMO INDIA ETD CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 49 x 25 x 16	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)
CF139 ETD4917 COSMO INDIA ETD CORE MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 49 x 25 x 16	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)
CF199 P2213 COSMO INDIA POT CORES MN-ZN Cosmo Ferrites Ltd.	500	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	P 22 x 13	T38	0.866" (22.00mm)	16 µH	-30%, +40%	Ungapped	-	10000	0.5	31.6	63.0	-	1990.0	Uncoated	0.268" (6.80mm)	-	-

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.