Ferrite Cores

Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
0058052A2 HIGH FLUX 026 PERM KHAKI 050 SIZ Magnetics, a division of Spang & Co.	1,043	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.500" (12.70mm)	12 nH	±8%	Ungapped	-	26	-	31.2	10.9	-	340.0	Uncoated	0.187" (4.75mm)	-	-
0078894A7HT19 X FLUX 060 PERM BROWN 930 SIZE Magnetics, a division of Spang & Co.	1,042	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.060" (26.92mm)	120 nH	±8%	Ungapped	-	60	-	63.5	107.0	-	6790.0	Uncoated	0.708" (17.99mm)	-	-
C058271A2 HIGH FLUX 060 PERM KHAKI 270 SIZ Magnetics, a division of Spang & Co.	2,156	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.285" (7.24mm)	50 nH	±8%	Ungapped	-	60	-	13.6	9.2	-	125.0	Coated	0.213" (5.40mm)	-	-
0F41811A250 POT CORE Magnetics, a division of Spang & Co.	2,656	-	RFQ	Datasheet	-	Bulk	Active	P	-	F	0.709" (18.00mm)	250 nH	-	Ungapped	-	3000	-	25.8	43.3	-	1120.0	Uncoated	0.528" (13.40mm)	-	-
0058132A2 HIGH FLUX 026 PERM KHAKI 130 SIZ Magnetics, a division of Spang & Co.	1,811	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.440" (11.18mm)	11 nH	±8%	Ungapped	-	26	-	26.9	9.06	-	244.0	Uncoated	0.156" (3.96mm)	-	-
0077410AY KOOL MU 125 PERM AY 410 SIZE Magnetics, a division of Spang & Co.	4,088	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C058021A2 HIGH FLUX 060 PERM KHAKI 020 SIZ Magnetics, a division of Spang & Co.	2,007	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.275" (6.99mm)	24 nH	±8%	Ungapped	-	60	-	13.6	4.7	-	64.0	Coated	0.135" (3.43mm)	-	-
C058241A2 HIGH FLUX 060 PERM KHAKI 240 SIZ Magnetics, a division of Spang & Co.	4,773	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.285" (7.24mm)	26 nH	±8%	Ungapped	-	60	-	13.6	4.76	-	64.9	Coated	0.125" (3.18mm)	-	-
0058022A2 HIGH FLUX 026 PERM KHAKI 020 SIZ Magnetics, a division of Spang & Co.	3,547	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.250" (6.35mm)	10 nH	±8%	Ungapped	-	26	-	13.6	4.7	-	64.0	Uncoated	0.110" (2.79mm)	-	-
0058133A2 HIGH FLUX 014 PERM KHAKI 130 SIZ Magnetics, a division of Spang & Co.	3,531	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.440" (11.18mm)	6 nH	±8%	Ungapped	-	14	-	26.9	9.06	-	244.0	Uncoated	0.156" (3.96mm)	-	-

Ferrite Cores FAQ

How can I narrow the current Ferrite Cores selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.