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
28T0301-00P FERRITE CORE TOROID 711NH 28 Laird-Signal Integrity Products	2,483	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	28	0.301" (7.65mm)	711 nH	±20%	Ungapped	-	850	1.48	14.93	10.12	-	-	Parylene	0.189" (4.80mm)	-	-
35N0372-00P FERRITE CORE 2 HOLE 10UH 35 Laird-Signal Integrity Products	1,643	-	RFQ	Datasheet	-	Bulk	Active	Multi-Hole (2)	-	35	-	10 µH	-	Ungapped	-	5000	-	-	-	-	-	Parylene	0.316" (8.03mm)	0.371" (9.43mm)	0.211" (5.37mm)
36T0153-30P FERRITE CORE TOROID 36 Laird-Signal Integrity Products	4,915	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	36	0.160" (4.06mm)	-	±25%	Ungapped	-	4500	2.563	8.054	3.142	-	25.309	Parylene	0.120" (3.05mm)	-	-
28T0375-10H FERRITE CORE TOROID 376NH 28 Laird-Signal Integrity Products	2,158	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	28	0.381" (9.68mm)	376 nH	±20%	Ungapped	-	850	2.84	20.72	7.3	-	-	Epoxy	0.131" (3.33mm)	-	-
40T0501-10H FERRITE CORE TOROID Laird-Signal Integrity Products	1,527	-	RFQ	Datasheet	Toroid Cores	Bulk	Active	Toroid	-	-	0.545" (13.84mm)	-	±30%	-	-	10000	-	-	-	-	-	Epoxy	0.256" (6.50mm)	-	-
28T0375-300 FERRITE CORE TOROID 566NH 28 Laird-Signal Integrity Products	3,103	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	28	0.375" (9.53mm)	566 nH	±20%	Ungapped	-	850	1.89	20.72	10.96	-	-	Uncoated	0.188" (4.78mm)	-	-
35T0375-30H FERRITE CORE TOROID Laird-Signal Integrity Products	1,777	-	RFQ	Datasheet	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
35T0501-00H FERRITE CORE TOROID 2.75UH 35 Laird-Signal Integrity Products	3,419	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	35	0.506" (12.85mm)	2.75 µH	±20%	Ungapped	-	5000	2.09	29.32	14.01	-	-	Epoxy	0.194" (4.93mm)	-	-
35T0500-00H FERRITE CORE TOROID 1.5UH 35 Laird-Signal Integrity Products	1,916	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	35	0.506" (12.85mm)	1.5 µH	±20%	Ungapped	-	5000	3.75	31.06	8.28	-	-	Epoxy	0.131" (3.33mm)	-	-
39T0500-00H FERRITE CORE TOROID 2.1UH 39 Laird-Signal Integrity Products	1,314	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	39	0.506" (12.85mm)	2.1 µH	±25%	Ungapped	-	7000	3.75	31.06	8.28	-	-	Epoxy	0.131" (3.33mm)	-	-

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.