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
0058908A2 HIGH FLUX 026 PERM KHAKI 906 SIZ Magnetics, a division of Spang & Co.	2,373	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	3.063" (77.80mm)	37 nH	±8%	Ungapped	-	26	-	196.0	221.0	-	43400.0	Uncoated	0.625" (15.88mm)	-	-
0078170A7 X FLUX 019 PERM BROWN 171 SIZE Magnetics, a division of Spang & Co.	1,821	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	6.500" (165.10mm)	59 nH	±8%	Ungapped	-	19	-	387.0	948.0	-	367000.0	Uncoated	1.000" (25.40mm)	-	-
0078171A7 X FLUX 026 PERM BROWN 171 SIZE Magnetics, a division of Spang & Co.	4,985	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	6.500" (165.10mm)	80 nH	±8%	Ungapped	-	26	-	386.5	948.0	-	366700.0	Uncoated	1.000" (25.40mm)	-	-
0078163A7S01 X FLUX HDCB 019 PERM BROWN 165 S Magnetics, a division of Spang & Co.	2,462	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0078165A7 X FLUX 026 PERM BROWN 165 SIZE Magnetics, a division of Spang & Co.	4,356	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	6.500" (165.10mm)	78 nH	±8%	Ungapped	-	26	-	412.0	987.0	-	407000.0	Uncoated	1.250" (31.75mm)	-	-
0078163A7 X FLUX 019 PERM BROWN 165 SIZE Magnetics, a division of Spang & Co.	1,396	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	6.500" (165.10mm)	57 nH	±8%	Ungapped	-	19	-	412.0	987.0	-	407000.0	Uncoated	1.250" (31.75mm)	-	-
0J49966FB FERRITE BLOCK Magnetics, a division of Spang & Co.	4,306	-	RFQ	Datasheet	-	Bulk	Active	Planar E/I	-	J	-	-	±25%	Ungapped	-	5000	-	-	-	-	-	Uncoated	2.598" (66.00mm)	4.094" (104.00mm)	0.728" (18.50mm)
0058868A9 HIGH FLUX 026 PERM KHAKI 866 SIZ Magnetics, a division of Spang & Co.	4,910	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	3.063" (77.80mm)	30 nH	±8%	Ungapped	-	26	-	196.0	176.0	-	34500.0	Uncoated	0.500" (12.70mm)	-	-
0058619A2 HIGH FLUX 090 PERM KHAKI 620 SIZ Magnetics, a division of Spang & Co.	2,234	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.440" (61.98mm)	284 nH	±8%	Ungapped	-	90	-	143.6	362.0	-	52000.0	Uncoated	0.984" (25.00mm)	-	-
0058618A2 HIGH FLUX 075 PERM KHAKI 620 SIZ Magnetics, a division of Spang & Co.	1,896	-	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.