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
0078089A7 X FLUX 125 PERM BROWN 089 SIZE Magnetics, a division of Spang & Co.	2,550	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	178 nH	±8%	Ungapped	-	125	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-
0078095A7 X FLUX 040 PERM BROWN 089 SIZE Magnetics, a division of Spang & Co.	1,077	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	57 nH	±8%	Ungapped	-	40	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-
0078079A7 X FLUX 019 PERM BROWN 089 SIZE Magnetics, a division of Spang & Co.	4,738	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	27 nH	±8%	Ungapped	-	19	-	116.0	134.0	-	15600.0	Uncoated	0.600" (15.24mm)	-	-
0078430A7 X FLUX 019 PERM BROWN 438 SIZE Magnetics, a division of Spang & Co.	3,457	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	43 nH	±8%	Ungapped	-	19	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0078443A7 X FLUX 075 PERM BROWN 438 SIZE Magnetics, a division of Spang & Co.	2,074	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	169 nH	±8%	Ungapped	-	75	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0078431A7 X FLUX 040 PERM BROWN 438 SIZE Magnetics, a division of Spang & Co.	2,997	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	90 nH	±8%	Ungapped	-	40	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0078442A7 X FLUX 090 PERM BROWN 438 SIZE Magnetics, a division of Spang & Co.	3,765	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	202 nH	±8%	Ungapped	-	90	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0078438A7 X FLUX 125 PERM BROWN 438 SIZE Magnetics, a division of Spang & Co.	4,835	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.840" (46.74mm)	281 nH	±8%	Ungapped	-	125	-	107.0	198.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
0T45528EC E-CORE Magnetics, a division of Spang & Co.	3,694	-	RFQ	Datasheet	-	Bulk	Active	E	-	T	-	8.625 µH	±25%	Ungapped	-	3000	-	124.0	353.0	345.0	44000.0	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.827" (21.00mm)
LPG3020E060L118 EDGE 060 PERM LP 3020 SIZE Magnetics, a division of Spang & Co.	3,442	-	RFQ	Datasheet	-	Bulk	Active	ELP	-	Edge	-	134 nH	±8%	Ungapped	-	60	-	68.5	114.0	-	7800.0	Uncoated	0.465" (11.80mm)	1.181" (30.00mm)	0.787" (20.00mm)

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.