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
0J42206TC TOROID UNCOATED Magnetics, a division of Spang & Co.	1,398	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.870" (22.10mm)	3.02 µH	±20%	Ungapped	-	5000	-	54.1	26.2	-	1417.0	Uncoated	0.250" (6.35mm)	-	-
CR42216IC FERRITE CORE I 5.956UH Magnetics, a division of Spang & Co.	12,779	-	RFQ	Datasheet	-	Bulk	Active	I	-	-	-	5.956 µH	-	Ungapped	-	2300	-	26.1	80.4	-	2100.0	Uncoated	0.114" (2.90mm)	0.858" (21.80mm)	0.622" (15.80mm)
ZJ41003TC TOROID GREY COATED Magnetics, a division of Spang & Co.	3,749	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.400" (10.15mm)	2.196 µH	±20%	Ungapped	-	5000	-	20.7	7.3	-	151.0	Epoxy	0.147" (3.73mm)	-	-
0P43434EC ETD CORE Magnetics, a division of Spang & Co.	1,326	-	RFQ	Datasheet	-	Bulk	Active	ETD	-	P	-	2.933 µH	-	Ungapped	-	2500	-	78.6	97.1	91.6	7640.0	Uncoated	0.681" (17.30mm)	1.378" (35.00mm)	0.437" (11.10mm)
C058030A2 FERRITE CORE TOROID 52NH HIGH FL Magnetics, a division of Spang & Co.	2,075	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.335" (8.51mm)	52 nH	±8%	Ungapped	-	125	-	17.9	5.99	-	107.0	Coated	0.150" (3.81mm)	-	-
ZW41306TC FERRITE CORE TOROID 5.936UH W Magnetics, a division of Spang & Co.	679	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.530" (13.45mm)	5.936 µH	±30%	Ungapped	-	10000	-	31.2	14.9	-	465.0	Epoxy	0.276" (7.00mm)	-	-
ZJ41303TC TOROID GREY COATED Magnetics, a division of Spang & Co.	2,527	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.525" (13.34mm)	1.488 µH	±20%	Ungapped	-	5000	-	31.7	7.1	-	226.0	Epoxy	0.145" (3.69mm)	-	-
ZW41003TC TOROID GREY COATED Magnetics, a division of Spang & Co.	2,557	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.405" (10.29mm)	4.392 µH	±30%	Ungapped	-	10000	-	20.7	7.3	-	151.0	Epoxy	0.150" (3.81mm)	-	-
ZP42507TC FERRITE CORE TOROID 2.127UH P Magnetics, a division of Spang & Co.	1,896	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.035" (26.29mm)	2.127 µH	±25%	Ungapped	-	2500	-	61.5	39.0	-	2361.0	Epoxy	0.337" (8.55mm)	-	-
0P43515EC FERRITE CORE E 2.907UH P Magnetics, a division of Spang & Co.	3,302	-	RFQ	Datasheet	-	Bulk	Active	E	-	P	-	2.907 µH	-	Ungapped	-	2500	-	69.3	87.0	87.0	5590.0	Uncoated	0.555" (14.10mm)	1.346" (34.20mm)	0.366" (9.30mm)

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.