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
0078073A7 X FLUX 040 PERM BROWN 070 SIZE Magnetics, a division of Spang & Co.	1,663	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.677" (68.00mm)	100 nH	±8%	Ungapped	-	40	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0078074A7 X FLUX 026 PERM BROWN 070 SIZE Magnetics, a division of Spang & Co.	1,234	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.677" (68.00mm)	65 nH	±8%	Ungapped	-	26	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0078067A7 X FLUX 019 PERM BROWN 070 SIZE Magnetics, a division of Spang & Co.	4,180	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.677" (68.00mm)	48 nH	±8%	Ungapped	-	19	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0078069A7 X FLUX 075 PERM BROWN 070 SIZE Magnetics, a division of Spang & Co.	4,200	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.677" (68.00mm)	187 nH	±8%	Ungapped	-	75	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0058392A2 HIGH FLUX 060 PERM KHAKI 395 SIZ Magnetics, a division of Spang & Co.	3,462	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.580" (40.13mm)	122 nH	±8%	Ungapped	-	60	-	95.0	153.0	-	14600.0	Uncoated	0.669" (17.00mm)	-	-
0T47133EC E- CORE Magnetics, a division of Spang & Co.	3,163	-	RFQ	Datasheet	-	Bulk	Active	E	-	T	-	13.33 µH	±25%	Ungapped	-	3000	-	149.0	683.0	676.0	102000.0	Uncoated	1.307" (33.20mm)	2.776" (70.50mm)	1.260" (32.00mm)
0077616A7 KOOL MU 040 PERM BLACK 620 SIZE Magnetics, a division of Spang & Co.	1,472	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	2.440" (61.98mm)	126 nH	±8%	Ungapped	-	40	-	144.0	360.0	-	51800.0	Uncoated	0.984" (25.00mm)	-	-
0077619A7 KOOL MU 090 PERM BLACK 620 SIZE Magnetics, a division of Spang & Co.	1,623	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	2.440" (61.98mm)	284 nH	±8%	Ungapped	-	90	-	144.0	360.0	-	51800.0	Uncoated	0.984" (25.00mm)	-	-
0077615A7 KOOL MU 026 PERM BLACK 620 SIZE Magnetics, a division of Spang & Co.	2,698	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	2.440" (61.98mm)	82 nH	±8%	Ungapped	-	26	-	144.0	360.0	-	51800.0	Uncoated	0.984" (25.00mm)	-	-
0077614A7 KOOL MU 014 PERM BLACK 620 SIZE Magnetics, a division of Spang & Co.	3,620	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	2.440" (61.98mm)	44 nH	±8%	Ungapped	-	14	-	143.6	360.0	-	51800.0	Uncoated	0.984" (25.00mm)	-	-

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.