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
EQX2619E060L088 X FLUX 060 PERM EQ 2619 SIZE Magnetics, a division of Spang & Co.	4,429	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	XFlux	-	183 nH	±8%	Ungapped	-	60	-	49.5	119.8	-	5834.0	Uncoated	0.346" (8.79mm)	1.043" (26.50mm)	0.748" (19.00mm)
C058054A2 HIGH FLUX 090 PERM KHAKI 050 SIZ Magnetics, a division of Spang & Co.	2,875	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.530" (13.45mm)	40 nH	±8%	Ungapped	-	90	-	31.2	10.9	-	340.0	Coated	0.217" (5.51mm)	-	-
EQX2619E026L088 X FLUX 026 PERM EQ 2619 SIZE Magnetics, a division of Spang & Co.	4,089	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	XFlux	-	95 nH	-	Ungapped	-	26	-	49.5	120.0	-	5834.0	Uncoated	0.346" (8.79mm)	1.043" (26.50mm)	0.748" (19.00mm)
EQX2619E040L088 X FLUX 040 PERM EQ 2619 SIZE Magnetics, a division of Spang & Co.	2,818	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	XFlux	-	140 nH	-	Ungapped	-	40	-	49.5	120.0	-	5834.0	Uncoated	0.346" (8.79mm)	1.043" (26.50mm)	0.748" (19.00mm)
ZJ42109TC TOROID GREY COATED Magnetics, a division of Spang & Co.	4,825	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.840" (21.34mm)	4.2 µH	±20%	Ungapped	-	5000	-	50.0	34.0	-	1733.0	Epoxy	0.375" (9.53mm)	-	-
LPX2518E060L099 X FLUX 060 PERM LP 2518 SIZE Magnetics, a division of Spang & Co.	2,672	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	XFlux	-	130 nH	±8%	Ungapped	-	60	-	55.7	96.0	-	5350.0	Uncoated	0.390" (9.90mm)	0.984" (25.00mm)	0.709" (18.00mm)
LPX2518E040L099 X FLUX 040 PERM LP 2518 SIZE Magnetics, a division of Spang & Co.	1,884	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	XFlux	-	100 nH	±8%	Ungapped	-	40	-	55.7	96.0	-	5350.0	Uncoated	0.390" (9.90mm)	0.984" (25.00mm)	0.709" (18.00mm)
SW41811UG ROUND-SLAB CORE W/HOLE Magnetics, a division of Spang & Co.	4,403	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RJ41110UG R-RM DESIGN Magnetics, a division of Spang & Co.	3,366	-	RFQ	Datasheet	-	Bulk	Active	RM	-	J	-	1.973 µH	-	Ungapped	-	5000	-	20.6	10.8	7.9	222.0	Uncoated	0.205" (5.20mm)	0.433" (11.00mm)	0.175" (4.45mm)
ZW42109TC TOROID GREY COATED Magnetics, a division of Spang & Co.	1,886	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.848" (21.54mm)	8.4 µH	±30%	Ungapped	-	10000	-	50.3	34.4	-	1733.0	Epoxy	0.380" (9.65mm)	-	-

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.