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
46T0135-10P FERRITE CORE TOROID 1.081UH 46 Laird-Signal Integrity Products	3,140	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	46	0.140" (3.56mm)	1.081 µH	±25%	Ungapped	-	4000	4.65	7.619	1.639	-	12.485	Parylene	0.080" (2.03mm)	-	-
35T0155-10P FERRITE CORE TOROID 719NH 35 Laird-Signal Integrity Products	2,944	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	35	0.156" (3.96mm)	719 nH	±20%	Ungapped	-	5000	8.29	9.16	1.11	-	-	Parylene	0.051" (1.29mm)	-	-
33T0082-300 FERRITE CORE TOROID 540NH 33 Laird-Signal Integrity Products	4,298	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	33	0.080" (2.03mm)	540 nH	±30%	Ungapped	-	2300	-	-	-	-	-	Uncoated	-	-	-
35T0155-20P FERRITE CORE TOROID 1.136UH 35 Laird-Signal Integrity Products	3,657	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	35	0.156" (3.96mm)	1.136 µH	±20%	Ungapped	-	5000	5.53	9.2	1.66	-	-	Parylene	0.080" (2.03mm)	-	-
25N0136-10P FERRITE CORE 2 HOLE 29NH 25 Laird-Signal Integrity Products	4,395	-	RFQ	Datasheet	-	Bulk	Obsolete	Multi-Hole (2)	-	25	-	29 nH	±30%	Ungapped	-	125	-	-	-	-	-	Parylene	0.060" (1.52mm)	0.137" (3.48mm)	0.080" (2.03mm)
35T0155-00P FERRITE CORE TOROID 35 Laird-Signal Integrity Products	2,004	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	35	0.155" (3.94mm)	-	±20%	Ungapped	-	5000	4.194	9.165	2.185	-	20.029	Parylene	0.100" (2.54mm)	-	-
35N0136-10P FERRITE CORE 2 HOLE 1.88UH 35 Laird-Signal Integrity Products	3,836	-	RFQ	Datasheet	-	Bulk	Active	Multi-Hole (2)	-	35	-	1.88 µH	±25%	Ungapped	-	5000	-	-	-	-	-	Parylene	0.060" (1.52mm)	0.137" (3.48mm)	0.080" (2.03mm)
25T0155-10P FERRITE CORE TOROID 18NH 25 Laird-Signal Integrity Products	4,167	-	RFQ	Datasheet	-	Bulk	Obsolete	Toroid	-	25	0.155" (3.94mm)	18 nH	±30%	Ungapped	-	125	8.74	9.196	1.052	-	9.677	Parylene	0.050" (1.27mm)	-	-
36T0145-00P FERRITE CORE TOROID 36 Laird-Signal Integrity Products	4,328	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	36	0.146" (3.71mm)	-	-0.25%	Ungapped	-	4500	-	-	-	-	-	Parylene	0.101" (2.57mm)	-	-
35T0190-10P FERRITE CORE TOROID 949NH 35 Laird-Signal Integrity Products	4,138	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	35	0.191" (4.85mm)	949 nH	±20%	Ungapped	-	5000	6.62	10.2	1.54	-	-	Parylene	0.051" (1.29mm)	-	-

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.