Ferrite Cores

Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
0055599A2 MPP 060 PERM GREY 596 SIZE Magnetics, a division of Spang & Co.	3,958	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.346" (59.60mm)	124 nH	±8%	Ungapped	-	60	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
0055596A2 MPP 125 PERM GREY 596 SIZE Magnetics, a division of Spang & Co.	3,573	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.346" (59.60mm)	259 nH	±8%	Ungapped	-	125	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
C055320A2 MPP 550 PERM GREY 324 SIZE Magnetics, a division of Spang & Co.	4,992	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.445" (36.70mm)	515 nH	±8%	Ungapped	-	550	-	89.8	67.8	-	6090.0	Coated	0.447" (11.35mm)	-	-
0079164A7 KOOL MU MAX 014 PERM BLACK 165 S Magnetics, a division of Spang & Co.	1,239	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	6.500" (165.10mm)	42 nH	±8%	Ungapped	-	14	-	412.0	987.0	-	407000.0	Uncoated	1.250" (31.75mm)	-	-
T60006L2160V074 FERRITE CORE TOROID 28UH VACUUMSCHMELZE	2,221	-	RFQ	Datasheet	-	Box	Active	Toroid	-	-	6.571" (166.90mm)	28 µH	-	Ungapped	-	-	-	456.0	274.0	-	-	Uncoated	1.201" (30.50mm)	-	-
UU120/80/40-LP3 FERRITE CORE U LP3 1PC Maanshan New Conda Magnetic Industrial Co.,Ltd.	2,387	-	RFQ	Datasheet	U120/80/40		Active	U	U 120 x 80 x 40	LP3	-	6.9 µH	±25%	Ungapped	1919.0	2300	0.35	421.0	1205.0	1205.0	507280.0	Uncoated	3.150" (80.00mm)	4.724" (120.00mm)	1.575" (40.00mm)
0058737A2 HIGH FLUX 060 PERM KHAKI 740 SIZ Magnetics, a division of Spang & Co.	4,271	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.917" (74.09mm)	204 nH	±8%	Ungapped	-	60	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0059776A2 EDGE 040 PERM GREEN 778 SIZE Magnetics, a division of Spang & Co.	1,198	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	3.063" (77.80mm)	135 nH	±8%	Ungapped	-	40	-	177.2	492.0	-	87100.0	Uncoated	1.018" (25.86mm)	-	-
0059775A2 EDGE 026 PERM GREEN 778 SIZE Magnetics, a division of Spang & Co.	4,175	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	3.108" (78.94mm)	88 nH	±8%	Ungapped	-	26	-	177.2	492.0	-	87100.0	Uncoated	1.057" (26.85mm)	-	-
0058100A2 HIGH FLUX 040 PERM KHAKI 102 SIZ Magnetics, a division of Spang & Co.	4,284	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	4.000" (101.60mm)	74 nH	±8%	Ungapped	-	40	-	243.0	358.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
0058099A2 HIGH FLUX 060 PERM KHAKI 102 SIZ Magnetics, a division of Spang & Co.	3,896	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	4.000" (101.60mm)	111 nH	±8%	Ungapped	-	60	-	243.0	360.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
T60006L2160V350 V350 VACUUMSCHMELZE	1,626	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T60004L2160W720 W720 VACUUMSCHMELZE	3,445	-	RFQ	Datasheet	-	Box	Active	Toroid	-	Nanocrystalline	6.496" (165.00mm)	11.7 µH	-	Ungapped	-	-	-	456.0	274.0	-	-	Epoxy	1.122" (28.50mm)	-	-
T60004L2160W631 W631 VACUUMSCHMELZE	3,344	-	RFQ	Datasheet	-	Box	Active	Toroid	-	Nanocrystalline	6.496" (165.00mm)	13.1 µH	-	Ungapped	-	-	-	456.0	274.0	-	-	Epoxy	1.122" (28.50mm)	-	-
T60006L2160W982 W982 VACUUMSCHMELZE	1,389	-	RFQ	Datasheet	-	Box	Active	Toroid	-	Nanocrystalline	6.571" (166.90mm)	2.9 µH	-	Ungapped	-	-	-	456.0	285.0	-	-	Epoxy	1.201" (30.50mm)	-	-
PM87/70-LP10 FERRITE CORE PM LP10 2PC SET Maanshan New Conda Magnetic Industrial Co.,Ltd.	3,910	-	RFQ	Datasheet	PM87/70		Active	PM	PM 87 x 70	LP10	3.425" (87.00mm)	18 µH	±25%	Ungapped	2299.0	3300	0.16	146.0	910.0	700.0	133000.0	Uncoated	1.378" (35.00mm)	-	-
C055906A2 MPP 125 PERM GREY 906 SIZE Magnetics, a division of Spang & Co.	2,387	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T140/106/25-3F3 Ferrite Misc Ferroxcube	3,203	-	RFQ	Datasheet	-	Bulk	Active	Toroid	Toroid 140 x 106 x 25	3F3	5.512" (140.00mm)	-	-	Ungapped	-	-	0.903	382.0	422.0	-	161100.0	Uncoated	0.984" (25.00mm)	-	-
0058736A2 HIGH FLUX 040 PERM KHAKI 740 SIZ Magnetics, a division of Spang & Co.	3,854	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.917" (74.09mm)	136 nH	±8%	Ungapped	-	40	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0058735A2 HIGH FLUX 026 PERM KHAKI 740 SIZ Magnetics, a division of Spang & Co.	4,664	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.917" (74.09mm)	88 nH	±8%	Ungapped	-	26	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-

Ferrite Cores FAQ

What Ferrite Cores components can I source from EGOO?

You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.