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
B65686A0000R027 FERRITE CORE PM 10UH N27 2PCS EPCOS - TDK Electronics	3,413	-	RFQ	Datasheet	PM74/59	Box	Active	PM	PM 74 x 59	N27	2.913" (74.00mm)	10 µH	-20%, +30%	Ungapped	1290.0	2000	0.162	128.0	790.0	630.0	101000.0	Uncoated	1.161" (29.50mm)	-	-
B64290L0044X065 FERRITE CORE TOROID 2.4UH T65 EPCOS - TDK Electronics	4,469	-	RFQ	Datasheet	TX12.5/7.5/5	Box	Active	Toroid	-	T65	0.535" (13.60mm)	2.4 µH	±30%	Ungapped	-	4700	2.46	30.09	12.23	-	368.0	Epoxy	0.234" (5.95mm)	-	-
B66305G0040X127 E13/7/4 N27 GAP 0.04+ EPCOS - TDK Electronics	9,180	-	RFQ	Datasheet	B66305	Tray	Active	E	E 13 x 7 x 4	N27	-	800 nH	-20%, +30%	Gapped	1510.0	-	-	29.6	14.2	12.2	367.0	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)
B64290P0037X065 FERRITE CORE TOROID 1.16UH T65 EPCOS - TDK Electronics	11,431	-	RFQ	Datasheet	TC6.3/3.8/2.5	Box	Active	Toroid	-	T65	0.249" (6.32mm)	1.16 µH	±30%	Ungapped	-	4600	4.97	15.21	3.06	-	46.5	Parylene	0.099" (2.52mm)	-	-
B64290A0038X001 R10/6/4 K 1 TOROID EPCOS - TDK Electronics	5,742	-	RFQ	Datasheet	T10/6/4	Bag	Active	Toroid	R 10 x 6 x 4	N49	0.236" (6.00mm)	-	±25%	Ungapped	-	80	3.07	24.07	7.83	7.83	188.0	Uncoated	0.157" (4.00mm)	-	-
B62152A0008X001 FERRITE CORE 2 HOLE 60NH K1 EPCOS - TDK Electronics	38,941	-	RFQ	Datasheet	MHB2-2.5/3.6/2.1	Box	Active	Multi-Hole (2)	-	K1	-	60 nH	±30%	Ungapped	-	80	1.78	3.7	2.1	-	7.8	Uncoated	0.098" (2.50mm)	0.142" (3.60mm)	0.083" (2.10mm)
B64290L0658X035 FERRITE CORE TOROID 2.65UH T35 EPCOS - TDK Electronics	1,862	-	RFQ	Datasheet	TX14/9/5	Box	Active	Toroid	-	T35	0.594" (15.10mm)	2.65 µH	±25%	Ungapped	-	6000	2.84	34.98	12.3	-	430.0	Epoxy	0.236" (6.00mm)	-	-
B66379G0000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	7,124	-	RFQ	Datasheet	E19/8/5	Box	Active	E	E 19 x 8 x 5	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.315" (8.00mm)	0.748" (19.00mm)	0.189" (4.80mm)
B64290L0062X830 FERRITE CORE TOROID 1.9UH N30 EPCOS - TDK Electronics	7,970	-	RFQ	Datasheet	TX9.5/4.8/3.2	Tape & Reel (TR)	Active	Toroid	R 9.53 × 4.75 × 3.17	N30	-	1.9 µH	±25%	Ungapped	-	4300	2.85	20.72	7.28	-	151.0	Epoxy	-	-	-
B66479G0000X195 FERRITE CORE N95 EPCOS - TDK Electronics	1,817	-	RFQ	Datasheet	EQ13/9/3	Box	Active	-	-	N95	-	-	-	-	-	3000	-	-	-	-	-	-	-	0.504" (12.80mm)	0.343" (8.70mm)

Ferrite Cores FAQ

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