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
0055599A2 MPP 060 PERM GREY 596 SIZE Magnetics, a division of Spang & Co.	3,958	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.346" (59.60mm)	124 nH	±8%	Ungapped	-	60	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
0055596A2 MPP 125 PERM GREY 596 SIZE Magnetics, a division of Spang & Co.	3,573	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.346" (59.60mm)	259 nH	±8%	Ungapped	-	125	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
C055320A2 MPP 550 PERM GREY 324 SIZE Magnetics, a division of Spang & Co.	4,992	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.445" (36.70mm)	515 nH	±8%	Ungapped	-	550	-	89.8	67.8	-	6090.0	Coated	0.447" (11.35mm)	-	-
0079164A7 KOOL MU MAX 014 PERM BLACK 165 S Magnetics, a division of Spang & Co.	1,239	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	6.500" (165.10mm)	42 nH	±8%	Ungapped	-	14	-	412.0	987.0	-	407000.0	Uncoated	1.250" (31.75mm)	-	-
0058737A2 HIGH FLUX 060 PERM KHAKI 740 SIZ Magnetics, a division of Spang & Co.	4,271	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.917" (74.09mm)	204 nH	±8%	Ungapped	-	60	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0059776A2 EDGE 040 PERM GREEN 778 SIZE Magnetics, a division of Spang & Co.	1,198	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	3.063" (77.80mm)	135 nH	±8%	Ungapped	-	40	-	177.2	492.0	-	87100.0	Uncoated	1.018" (25.86mm)	-	-
0059775A2 EDGE 026 PERM GREEN 778 SIZE Magnetics, a division of Spang & Co.	4,175	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	3.108" (78.94mm)	88 nH	±8%	Ungapped	-	26	-	177.2	492.0	-	87100.0	Uncoated	1.057" (26.85mm)	-	-
0058100A2 HIGH FLUX 040 PERM KHAKI 102 SIZ Magnetics, a division of Spang & Co.	4,284	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	4.000" (101.60mm)	74 nH	±8%	Ungapped	-	40	-	243.0	358.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
0058099A2 HIGH FLUX 060 PERM KHAKI 102 SIZ Magnetics, a division of Spang & Co.	3,896	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	4.000" (101.60mm)	111 nH	±8%	Ungapped	-	60	-	243.0	360.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
C055906A2 MPP 125 PERM GREY 906 SIZE Magnetics, a division of Spang & Co.	2,387	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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.