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
ZP44715TC TOROID GREY COATED Magnetics, a division of Spang & Co.	4,705	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.891" (48.04mm)	4.03 µH	±25%	Ungapped	-	2500	-	110.4	143.5	-	15848.0	Epoxy	0.616" (15.65mm)	-	-
0075090A7 75 SERIES 060 PERM BLACK 089 SIZ Magnetics, a division of Spang & Co.	4,125	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.840" (46.74mm)	86 nH	±8%	Ungapped	-	60	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-
0075439A7 75 SERIES 060 PERM BLACK 438 SIZ Magnetics, a division of Spang & Co.	4,707	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.840" (46.74mm)	135 nH	±8%	Ungapped	-	60	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0075440A7 75 SERIES 026 PERM BLACK 438 SIZ Magnetics, a division of Spang & Co.	2,163	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.840" (46.74mm)	59 nH	±8%	Ungapped	-	26	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0075431A7 75 SERIES 040 PERM BLACK 438 SIZ Magnetics, a division of Spang & Co.	3,692	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.840" (46.74mm)	90 nH	±8%	Ungapped	-	40	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0075091A7 75 SERIES 026 PERM BLACK 089 SIZ Magnetics, a division of Spang & Co.	2,974	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.840" (46.74mm)	37 nH	±8%	Ungapped	-	26	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-
0075095A7 75 SERIES 040 PERM BLACK 089 SIZ Magnetics, a division of Spang & Co.	2,792	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.840" (46.74mm)	57 nH	±8%	Ungapped	-	40	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-
0059310A2 EDGE 125 PERM GREEN 310 SIZE Magnetics, a division of Spang & Co.	4,039	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	0.900" (22.86mm)	90 nH	±8%	Ungapped	-	125	-	56.7	31.7	-	1800.0	Uncoated	0.300" (7.60mm)	-	-
0058313A2 HIGH FLUX 014 PERM KHAKI 310 SIZ Magnetics, a division of Spang & Co.	1,230	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.900" (22.86mm)	9.9 nH	±8%	Ungapped	-	14	-	56.7	31.7	-	1800.0	Uncoated	0.300" (7.60mm)	-	-
0078094A7 X FLUX 075 PERM BROWN 089 SIZE Magnetics, a division of Spang & Co.	4,890	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	107 nH	±8%	Ungapped	-	75	-	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.