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
0058292A2 HIGH FLUX 026 PERM KHAKI 290 SIZ Magnetics, a division of Spang & Co.	3,927	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.380" (9.65mm)	14 nH	±8%	Ungapped	-	26	-	21.8	9.45	-	206.0	Uncoated	0.156" (3.96mm)	-	-
C058288A2 HIGH FLUX 160 PERM KHAKI 290 SIZ Magnetics, a division of Spang & Co.	2,587	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.405" (10.29mm)	84 nH	±8%	Ungapped	-	160	-	21.8	9.45	-	206.0	Coated	0.181" (4.60mm)	-	-
0055147AY MPP 200 PERM AY 150 SIZE Magnetics, a division of Spang & Co.	4,153	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.155" (3.94mm)	56 nH	±8%	Ungapped	-	200	-	9.42	2.11	-	19.9	Uncoated	0.100" (2.54mm)	-	-
0077150A7 KOOL MU 125 PERM BLACK 150 SIZE Magnetics, a division of Spang & Co.	4,004	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	0.155" (3.94mm)	35 nH	±15%	Ungapped	-	125	-	9.42	2.11	-	19.9	Uncoated	0.100" (2.54mm)	-	-
0077894A7HT14 KOOL MU 060 PERM BLACK 930 SIZE Magnetics, a division of Spang & Co.	2,561	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.060" (26.92mm)	88 nH	±8%	Ungapped	-	60	-	63.5	76.1	-	4830.0	Uncoated	0.511" (12.99mm)	-	-
C058278A2 HIGH FLUX 160 PERM KHAKI 280 SIZ Magnetics, a division of Spang & Co.	3,793	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.405" (10.29mm)	68 nH	±8%	Ungapped	-	160	-	21.8	7.52	-	164.0	Coated	0.150" (3.81mm)	-	-
0077930A7HT14 KOOL MU 125 PERM BLACK 930 SIZE Magnetics, a division of Spang & Co.	2,285	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.060" (26.92mm)	183 nH	±8%	Ungapped	-	125	-	63.5	77.1	-	4830.0	Uncoated	0.512" (13.00mm)	-	-
C055268A2 MPP 160 PERM GREY 270 SIZE Magnetics, a division of Spang & Co.	3,045	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.285" (7.24mm)	132 nH	±8%	Ungapped	-	160	-	13.6	9.2	-	125.0	Coated	0.213" (5.40mm)	-	-
0058282A2 HIGH FLUX 026 PERM KHAKI 280 SIZ Magnetics, a division of Spang & Co.	3,371	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.380" (9.65mm)	11 nH	±8%	Ungapped	-	26	-	21.8	7.52	-	164.0	Uncoated	0.125" (3.18mm)	-	-
C055269A2 MPP 147 PERM GREY 270 SIZE Magnetics, a division of Spang & Co.	2,720	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.285" (7.24mm)	122 nH	±8%	Ungapped	-	147	-	13.6	9.2	-	125.0	Coated	0.213" (5.40mm)	-	-

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.