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
B66358G0200X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	342	-	RFQ	Datasheet	ETD29/16/10	Box	Active	ETD	ETD 29 x 16 x 10	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.630" (16.00mm)	1.205" (30.60mm)	0.386" (9.80mm)
B66423G0000X197 FERRITE CORE EFD N97 1PC EPCOS - TDK Electronics	882	-	RFQ	Datasheet	EFD30/15/9	Box	Active	EFD	EFD 30 x 15 x 9	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
B66283G0000X149 FERRITE CORE ELP N49 1PC EPCOS - TDK Electronics	5,874	-	RFQ	Datasheet	ELP18/4/10	Box	Active	ELP	ELP 18 x 4 x 10	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
B64290L0719X038 FERRITE CORE TOROID 7.57UH T38 EPCOS - TDK Electronics	3,480	-	RFQ	Datasheet	TX22/14/7.9	Box	Active	Toroid	-	T38	0.917" (23.30mm)	7.57 µH	±30%	Ungapped	-	10000	1.66	54.2	32.6	-	1763.0	Epoxy	0.354" (9.00mm)	-	-
B64290L0719X049 FERRITE CORE TOROID 1.13UH N49 EPCOS - TDK Electronics	1,136	-	RFQ	Datasheet	TX22/14/7.9	Box	Active	Toroid	-	N49	0.917" (23.30mm)	1.13 µH	±25%	Ungapped	-	1500	1.66	54.2	32.6	-	1763.0	Epoxy	0.354" (9.00mm)	-	-
B64290L0632X035 FERRITE CORE TOROID 5UH T35 EPCOS - TDK Electronics	698	-	RFQ	Datasheet	TX20/10/7	Bulk	Active	Toroid	-	T35	0.835" (21.20mm)	5 µH	±25%	Ungapped	-	5100	1.3	43.55	33.63	-	1465.0	Epoxy	0.319" (8.10mm)	-	-
B65541W0000R030 FERRITE CORE P 4.6UH N30 2PCS EPCOS - TDK Electronics	787	-	RFQ	Datasheet	P14/8	Box	Active	P (Pot Core)	P 14 x 8	N30	0.563" (14.30mm)	4.6 µH	-20%, +30%	Ungapped	2680.0	4300	0.73	21.0	28.7	23.6	603.0	Uncoated	0.167" (4.25mm)	-	-
B66361G0200X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	1,022	-	RFQ	Datasheet	ETD34/17/11	Box	Active	ETD	ETD 34 x 17 x 11	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.689" (17.50mm)	1.339" (34.00mm)	0.433" (11.00mm)
B66361G1000X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	300	-	RFQ	Datasheet	ETD34/17/11	Box	Active	ETD	ETD 34 x 17 x 11	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.689" (17.50mm)	1.339" (34.00mm)	0.433" (11.00mm)
B65807N0400A048 FERRITE CORE RM 400NH N48 2PCS EPCOS - TDK Electronics	2,956	-	RFQ	Datasheet	RM6	Box	Active	RM	RM 6	N48	-	400 nH	±3%	Gapped	274.0	-	0.86	26.9	31.3	-	840.0	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)

Ferrite Cores FAQ

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