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
C055930A2 FERRITE CORE TOROID 157NH Magnetics, a division of Spang & Co.	234	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	-	1.090" (27.69mm)	157 nH	±8%	Ungapped	-	125	-	63.5	65.4	-	4150.0	Coated	0.470" (11.94mm)	-	-
C058324A2 FERRITE CORE TOROID 117NH HI FLX Magnetics, a division of Spang & Co.	701	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.445" (36.70mm)	117 nH	±8%	Ungapped	-	125	-	89.8	67.8	-	6090.0	Coated	0.447" (11.35mm)	-	-
C058083A2 FERRITE CORE TOROID 81NH HIGH FL Magnetics, a division of Spang & Co.	135	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.605" (40.77mm)	81 nH	±8%	Ungapped	-	60	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
ZW48613TC FERRITE CORE TOROID 11.04UH W Magnetics, a division of Spang & Co.	238	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	3.465" (88.02mm)	11.04 µH	±30%	Ungapped	-	10000	-	215.0	189.0	-	40852.0	Epoxy	0.538" (13.67mm)	-	-
C055254A2 FERRITE CORE TOROID 168NH MPP Magnetics, a division of Spang & Co.	864	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.605" (40.77mm)	168 nH	±8%	Ungapped	-	125	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
0055440A2 FERRITE CORE TOROID 59NH MPP Magnetics, a division of Spang & Co.	4,773	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.875" (47.63mm)	59 nH	±8%	Ungapped	-	26	-	107.0	199.0	-	21300.0	Coated	0.745" (18.92mm)	-	-
ZW49740TC FERRITE CORE TOROID 11.823UH W Magnetics, a division of Spang & Co.	179	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	5.650" (143.50mm)	11.823 µH	±30%	Ungapped	-	10000	-	381.5	422.3	-	161086.0	Epoxy	1.039" (26.40mm)	-	-
YW40301TC TOROID-PARYLENE COATED Magnetics, a division of Spang & Co.	92,302	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.149" (3.79mm)	1.65 µH	±30%	Ungapped	-	10000	-	7.65	1.03	-	7.87	Parylene	0.060" (1.52mm)	-	-
YW40503TC TOROID-PARYLENE COATED Magnetics, a division of Spang & Co.	6,115	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.166" (4.22mm)	2.95 µH	±30%	Ungapped	-	10000	-	9.21	2.1	-	19.3	Parylene	0.113" (2.87mm)	-	-
YW41003TC FERRITE CORE TOROID 4.392UH W Magnetics, a division of Spang & Co.	10,074	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.375" (9.53mm)	4.392 µH	±30%	Ungapped	-	10000	-	20.7	7.3	-	151.0	Parylene	0.125" (3.18mm)	-	-

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.