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
00X8044E026 X FLUX 8044 E CORE Magnetics, a division of Spang & Co.	4,131	-	RFQ	Datasheet	-	Bulk	Active	E	-	XFlux	-	91 nH	±8%	Ungapped	-	26	-	208.0	389.0	-	80900.0	Uncoated	1.755" (44.58mm)	3.150" (80.00mm)	0.780" (19.80mm)
00X8030B026HT15 X FLUX 8030 BLOCK Magnetics, a division of Spang & Co.	4,624	-	RFQ	Datasheet	-	Bulk	Active	I	-	XFlux	-	-	-	Ungapped	-	26	-	-	-	-	36000.0	Uncoated	1.193" (30.30mm)	3.169" (80.50mm)	0.591" (15.00mm)
C058583A2 HIGH FLUX 160 PERM KHAKI 585 SIZ Magnetics, a division of Spang & Co.	1,727	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.385" (35.18mm)	101 nH	±8%	Ungapped	-	160	-	89.5	46.4	-	4150.0	Coated	0.384" (9.78mm)	-	-
ZF44932TC TOROID GREY COATED Magnetics, a division of Spang & Co.	1,764	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	1.977" (50.22mm)	7.08 µH	±20%	Ungapped	-	3000	-	127.0	237.0	-	30116.0	Epoxy	1.285" (32.64mm)	-	-
0077728A7 KOOL MU 014 PERM BLACK 725 SIZE Magnetics, a division of Spang & Co.	2,640	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.990" (50.55mm)	41 nH	±8%	Ungapped	-	14	-	114.0	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0077868A7 KOOL MU 026 PERM BLACK 866 SIZE Magnetics, a division of Spang & Co.	2,907	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	3.063" (77.80mm)	30 nH	±8%	Ungapped	-	26	-	196.0	176.0	-	34500.0	Uncoated	0.500" (12.70mm)	-	-
0077872A7 KOOL MU 040 PERM BLACK 866 SIZE Magnetics, a division of Spang & Co.	1,616	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	3.063" (77.80mm)	45 nH	±8%	Ungapped	-	40	-	196.1	176.0	-	34500.0	Uncoated	0.500" (12.70mm)	-	-
0077869A7 KOOL MU 014 PERM BLACK 866 SIZE Magnetics, a division of Spang & Co.	2,359	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	3.063" (77.80mm)	16 nH	±8%	Ungapped	-	14	-	196.0	176.0	-	34500.0	Uncoated	0.500" (12.70mm)	-	-
0077867A7 KOOL MU 060 PERM BLACK 866 SIZE Magnetics, a division of Spang & Co.	1,950	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	3.063" (77.80mm)	68 nH	±8%	Ungapped	-	60	-	196.1	176.0	-	34500.0	Uncoated	0.500" (12.70mm)	-	-
0077866A7 KOOL MU 125 PERM BLACK 866 SIZE Magnetics, a division of Spang & Co.	1,671	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	3.063" (77.80mm)	142 nH	±8%	Ungapped	-	125	-	196.0	176.0	-	34500.0	Uncoated	0.500" (12.70mm)	-	-

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.