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
0055587A2 MPP 026 PERM GREY 585 SIZE Magnetics, a division of Spang & Co.	4,975	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.350" (34.29mm)	16 nH	±8%	Ungapped	-	26	-	89.5	46.4	-	4150.0	Uncoated	0.350" (8.90mm)	-	-
C058076A2HT22 HIGH FLUX 060 PERM KHAKI 324 SIZ Magnetics, a division of Spang & Co.	1,031	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.445" (36.70mm)	112 nH	±8%	Ungapped	-	60	-	89.8	135.9	-	12200.0	Coated	0.866" (22.00mm)	-	-
0059256A2 EDGE 026 PERM GREEN 254 SIZE Magnetics, a division of Spang & Co.	1,407	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.570" (39.88mm)	35 nH	±8%	Ungapped	-	26	-	98.4	107.0	-	10600.0	Uncoated	0.570" (14.48mm)	-	-
C055545A2 MPP 200 PERM GREY 548 SIZE Magnetics, a division of Spang & Co.	4,538	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.325" (33.66mm)	203 nH	±8%	Ungapped	-	200	-	81.4	65.6	-	5340.0	Coated	0.450" (11.45mm)	-	-
C055542A2 MPP 173 PERM GREY 548 SIZE Magnetics, a division of Spang & Co.	1,470	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.325" (33.66mm)	176 nH	±8%	Ungapped	-	173	-	81.4	65.6	-	5340.0	Coated	0.450" (11.45mm)	-	-
C055345A2 MPP 300 PERM GREY 350 SIZE Magnetics, a division of Spang & Co.	4,736	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.958" (24.33mm)	253 nH	±8%	Ungapped	-	300	-	58.8	38.8	-	2280.0	Coated	0.380" (9.65mm)	-	-
0058451A2 HIGH FLUX 060 PERM KHAKI 454 SIZ Magnetics, a division of Spang & Co.	4,141	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.689" (42.90mm)	108 nH	±8%	Ungapped	-	60	-	102.0	147.5	-	15100.0	Uncoated	0.640" (16.26mm)	-	-
0079907A7 KOOL MU MAX 060 PERM BLACK 906 S Magnetics, a division of Spang & Co.	2,172	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	3.063" (77.80mm)	85 nH	±8%	Ungapped	-	60	-	196.0	221.0	-	43400.0	Uncoated	0.625" (15.88mm)	-	-
0079909A7 KOOL MU MAX 014 PERM BLACK 906 S Magnetics, a division of Spang & Co.	3,713	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	3.063" (77.80mm)	20 nH	±8%	Ungapped	-	14	-	196.0	221.0	-	43400.0	Uncoated	0.625" (15.88mm)	-	-
0076908A7 KOOL MU HF 026 PERM BLACK 906 SI Magnetics, a division of Spang & Co.	3,050	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	3.063" (77.80mm)	37 nH	±8%	Ungapped	-	26	-	196.0	221.0	-	43400.0	Uncoated	0.625" (15.88mm)	-	-

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.