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
C058038A2 FERRITE CORE TOROID 84NH HIGH FL Magnetics, a division of Spang & Co.	1,434	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.425" (10.80mm)	84 nH	±8%	Ungapped	-	160	-	23.0	9.57	-	220.0	Coated	0.181" (4.60mm)	-	-
0074894A7 X FLUX ULTRA 060 PERM BROWN 930 Magnetics, a division of Spang & Co.	750	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	X FLUX ULTRA	1.060" (26.92mm)	78 nH	±8%	Ungapped	-	60	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
C058048A2 FERRITE CORE TOROID 72NH MPP Magnetics, a division of Spang & Co.	5,353	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.500" (12.70mm)	72 nH	±8%	Ungapped	-	160	-	31.2	10.9	-	340.0	Coated	0.187" (4.75mm)	-	-
00K4317E060 FERRITE CORE E 163NH KOOL MU Magnetics, a division of Spang & Co.	730	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	163 nH	±8%	Ungapped	-	60	-	77.5	152.0	-	11800.0	Uncoated	0.650" (16.51mm)	1.609" (40.87mm)	0.493" (12.52mm)
0070121A7 KOOL MU ULTRA 060 PERM BLACK Magnetics, a division of Spang & Co.	212	-	RFQ	Datasheet	-	Bag	Active	Toroid	-	Kool Mµ	0.653" (16.59mm)	35 nH	±8%	Ungapped	-	60	-	41.2	19.2	-	793.0	Uncoated	0.250" (6.35mm)	-	-
ZW43610TC FERRITE CORE TOROID 9.085UH W Magnetics, a division of Spang & Co.	415	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	1.462" (37.14mm)	9.085 µH	±30%	Ungapped	-	10000	-	89.6	63.9	-	5731.0	Epoxy	0.424" (10.77mm)	-	-
0059121A2 FERRITE CORE TOROID 35NH EDGE Magnetics, a division of Spang & Co.	474	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	0.680" (17.27mm)	35 nH	±8%	Ungapped	-	60	-	41.2	19.2	-	791.0	Coated	0.280" (7.11mm)	-	-
0079894A7HT19 FERRITE CORE TOROID 120NH KOOLMU Magnetics, a division of Spang & Co.	491	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	1.060" (26.92mm)	120 nH	±8%	Ungapped	-	60	-	63.5	107.0	-	6790.0	Coated	0.708" (17.99mm)	-	-
0R43535UG PQ CORE Magnetics, a division of Spang & Co.	500	-	RFQ	Datasheet	-	Bulk	Active	PQ	-	R	-	4.813 µH	-	Ungapped	-	2300	-	86.1	190.0	162.0	16300.0	Uncoated	0.683" (17.35mm)	1.421" (36.10mm)	1.024" (26.00mm)
0070381A7 KOOL MU ULTRA 026 PERM BLACK Magnetics, a division of Spang & Co.	124	-	RFQ	Datasheet	-	Bag	Active	Toroid	-	Kool Mµ	0.680" (17.27mm)	43 nH	±8%	Ungapped	-	60	-	41.1	23.3	-	960.0	Uncoated	0.250" (6.35mm)	-	-

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.