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
B65933A0000X033 FERRITE CORE PS M33 1PC EPCOS - TDK Electronics	2,000	-	RFQ	Datasheet	PS7.3/3.6	Box	Active	PS	PS 7.35 x 3.6	M33	0.289" (7.35mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.142" (3.60mm)	-	-
B64290L0615X087 FERRITE CORE TOROID N87 EPCOS - TDK Electronics	883	-	RFQ	Datasheet	TX25.3/14.8/15	Bulk	Active	Toroid	R 25.3 x 14.8 x 15	N87	-	-	±25%	Ungapped	-	2200	0.78	60.07	76.89	-	4619.0	Epoxy	-	-	-
B65805J0000R041 FERRITE CORE RM 2.6UH N41 2PCS EPCOS - TDK Electronics	797	-	RFQ	Datasheet	RM5	Box	Active	RM	RM 5	N41	-	2.6 µH	-20%, +30%	Ungapped	1920.0	2800	0.93	22.1	23.8	18.0	526.0	Uncoated	0.207" (5.25mm)	0.575" (14.60mm)	0.268" (6.80mm)
B65819J0000R087 FERRITE CORE RM 2.7UH N87 2PCS EPCOS - TDK Electronics	968	-	RFQ	Datasheet	RM7	Box	Active	RM	RM 7	N87	-	2.7 µH	-20%, +30%	Ungapped	1520.0	2200	0.7	30.4	43.0	39.0	1310.0	Uncoated	0.265" (6.75mm)	0.799" (20.30mm)	-
B65805C0000R048 FERRITE CORE RM 1.8UH N48 2PCS EPCOS - TDK Electronics	1,422	-	RFQ	Datasheet	RM5	Box	Active	RM	RM 5	N48	-	1.8 µH	-20%, +30%	Ungapped	1430.0	-	1.0	20.8	20.8	-	433.0	Uncoated	0.207" (5.25mm)	0.575" (14.60mm)	0.268" (6.80mm)
B66483G0000X197 FERRITE CORE EQ N97 1PC EPCOS - TDK Electronics	401	-	RFQ	Datasheet	EQ20/6.3/14	Box	Active	EQ	EQ 20 x 6	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.248" (6.30mm)	0.787" (20.00mm)	0.551" (14.00mm)
B65541W0000R087 FERRITE CORE P 2.8UH N87 2PCS EPCOS - TDK Electronics	928	-	RFQ	Datasheet	P14/8	Box	Active	P (Pot Core)	P 14 x 8	N87	0.563" (14.30mm)	2.8 µH	-20%, +30%	Ungapped	1630.0	2200	0.73	21.0	28.7	23.6	603.0	Uncoated	0.167" (4.25mm)	-	-
B65807J0000R041 FERRITE CORE RM 3.1UH N41 2PCS EPCOS - TDK Electronics	718	-	RFQ	Datasheet	RM6	Box	Active	RM	RM 6	N41	-	3.1 µH	-20%, +30%	Ungapped	1930.0	2800	0.78	28.6	36.6	31.0	1050.0	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)
B66285G0000X149 FERRITE CORE ELP N49 1PC EPCOS - TDK Electronics	1,200	-	RFQ	Datasheet	ELP22/6/16	Box	Active	ELP	ELP 22 x 6 x 16	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
B66482K0000X149 FERRITE CORE I N49 1PC EPCOS - TDK Electronics	606	-	RFQ	Datasheet	I23/2/13	Box	Active	I	I 23 x 2 x 13	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.083" (2.10mm)	0.913" (23.20mm)	0.492" (12.50mm)

Ferrite Cores FAQ

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