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
C058716A9 HIGH FLUX 060 PERM KHAKI 715 SIZ Magnetics, a division of Spang & Co.	1,987	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.050" (52.07mm)	73 nH	±8%	Ungapped	-	60	-	127.0	125.0	-	15900.0	Coated	0.582" (14.78mm)	-	-
0079100A7 KOOL MU MAX 040 PERM BLACK 102 S Magnetics, a division of Spang & Co.	3,692	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	4.000" (101.60mm)	74 nH	±8%	Ungapped	-	40	-	243.0	358.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
0079099A7 KOOL MU MAX 060 PERM BLACK 102 S Magnetics, a division of Spang & Co.	3,502	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	4.000" (101.60mm)	111 nH	±8%	Ungapped	-	60	-	243.0	358.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
0079101A7 KOOL MU MAX 014 PERM BLACK 102 S Magnetics, a division of Spang & Co.	1,435	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	4.000" (101.60mm)	26 nH	±8%	Ungapped	-	14	-	243.0	358.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
0076102A7 KOOL MU HF 026 PERM BLACK 102 SI Magnetics, a division of Spang & Co.	3,667	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	4.000" (101.60mm)	48 nH	±8%	Ungapped	-	26	-	243.0	358.0	-	87000.0	Uncoated	0.650" (16.51mm)	-	-
0055392A2 MPP 060 PERM GREY 395 SIZE Magnetics, a division of Spang & Co.	1,033	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.580" (40.13mm)	122 nH	±8%	Ungapped	-	60	-	95.0	153.0	-	14600.0	Uncoated	0.669" (17.00mm)	-	-
0T49928EC E CORE Magnetics, a division of Spang & Co.	2,518	-	RFQ	Datasheet	-	Bulk	Active	E	-	T	-	9.01 µH	±25%	Ungapped	-	3000	-	274.0	738.0	692.0	202000.0	Uncoated	2.339" (59.40mm)	3.949" (100.30mm)	1.083" (27.50mm)
C055248A2 MPP 173 PERM GREY 254 SIZE Magnetics, a division of Spang & Co.	3,171	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.605" (40.77mm)	233 nH	±8%	Ungapped	-	173	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
C055251A2 MPP 200 PERM GREY 254 SIZE Magnetics, a division of Spang & Co.	3,300	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.605" (40.77mm)	269 nH	±8%	Ungapped	-	200	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
0059090A2 EDGE 060 PERM GREEN 089 SIZE Magnetics, a division of Spang & Co.	3,039	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.840" (46.74mm)	86 nH	±8%	Ungapped	-	60	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-

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.