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
B65811J0315A048 FERRITE CORE RM 315NH N48 2PCS EPCOS - TDK Electronics	790	-	RFQ	Datasheet	RM8	Box	Active	RM	RM 8	N48	-	315 nH	±3%	Gapped	169.0	-	0.59	38.0	64.0	55.0	2430.0	Uncoated	0.324" (8.25mm)	0.913" (23.20mm)	0.433" (11.00mm)
B65651D0630K048 FERRITE CORE N48 EPCOS - TDK Electronics	1,157	-	RFQ	Datasheet	P18/11	Box	Active	-	P 18 x 11	N48	0.724" (18.40mm)	-	-	Gapped	-	2300	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
B64290L0048X038 FERRITE CORE TOROID T38 EPCOS - TDK Electronics	3,230	-	RFQ	Datasheet	TX34/20.5/12.5	Bulk	Active	Toroid	R 34.0 × 20.5 × 12.5	T38	-	-	±30%	Ungapped	-	10000	0.99	82.06	82.6	-	6778.0	Epoxy	-	-	-
B65661D0000Y038 FERRITE CORE P 16UH T38 2PCS EPCOS - TDK Electronics	1,196	-	RFQ	Datasheet	P22/13	Box	Active	P (Pot Core)	P 22 x 13	T38	0.866" (22.00mm)	16 µH	-30%, +40%	Ungapped	5820.0	10000	0.5	31.6	63.0	-	1990.0	Uncoated	0.268" (6.80mm)	-	-
B66335G1000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	149	-	RFQ	Datasheet	E55/28/21	Box	Active	E	E 55 x 28 x 21	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.165" (55.00mm)	0.827" (21.00mm)
B64290A0674X830 FERRITE CORE TOROID 5.75UH N30 EPCOS - TDK Electronics	200	-	RFQ	Datasheet	T36/23/15	Box	Active	Toroid	R 36 x 23 x 15	N30	1.417" (36.00mm)	5.75 µH	±25%	Ungapped	-	4300	0.94	89.65	95.89	-	8597.0	Uncoated	0.591" (15.00mm)	-	-
B66395G0000X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	530	-	RFQ	Datasheet	ETD54/28/19	Box	Active	ETD	ETD 54 x 28 x 19	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.156" (54.50mm)	0.760" (19.30mm)
B66395G1500X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	241	-	RFQ	Datasheet	ETD54/28/19	Box	Active	ETD	ETD 54 x 28 x 19	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.156" (54.50mm)	0.760" (19.30mm)
B65671D1000J048 FERRITE CORE P 1UH N48 2PCS EPCOS - TDK Electronics	657	-	RFQ	Datasheet	P26/16	Box	Active	P (Pot Core)	P 26 x 16	N48	1.024" (26.00mm)	1 µH	±5%	Gapped	318.0	-	0.4	37.2	93.0	76.5	3460.0	Uncoated	0.321" (8.15mm)	-	-
B65701D2000K048 FERRITE CORE P 2UH N48 2PCS EPCOS - TDK Electronics	628	-	RFQ	Datasheet	P30/19	Box	Active	P (Pot Core)	P 30 x 19	N48	1.200" (30.50mm)	2 µH	±10%	Gapped	527.0	-	0.33	45.0	136.0	-	6120.0	Uncoated	0.374" (9.50mm)	-	-

Ferrite Cores FAQ

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