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
B66370G0000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	2,621	-	RFQ	Datasheet	E34/14/9	Box	Active	E	E 34 x 14 x 9	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.577" (14.65mm)	1.362" (34.60mm)	0.382" (9.70mm)
B65880E0000D001 SPULENKOERPER PQ32/30 SUMIKON EPCOS - TDK Electronics	2,008	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B65857C0250J087 FERRITE CORE EPX N87 EPCOS - TDK Electronics	2,729	-	RFQ	Datasheet	EPX9/9	Box	Active	EPX	EPX 7 x 9	N87	-	-	-	Gapped	-	2200	0.91	15.7	17.2	13.9	270.0	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.354" (9.00mm)
B66408G0500X187 FERRITE CORE EV N87 EPCOS - TDK Electronics	4,198	-	RFQ	Datasheet	EV25/13/13	Box	Active	EV	EV 25 x 13 x 13	N87	-	-	-	Gapped	-	2200	0.8	59.0	74.0	73.0	4370.0	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.500" (12.70mm)
B66408G0900X187 FERRITE CORE EV N87 EPCOS - TDK Electronics	3,806	-	RFQ	Datasheet	EV25/13/13	Box	Active	EV	EV 25 x 13 x 13	N87	-	-	-	Gapped	-	2200	0.8	59.0	74.0	73.0	4370.0	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.500" (12.70mm)
B65855B0000Y038 FERRITE CORE EP 1.9UH T38 2PCS EPCOS - TDK Electronics	4,792	-	RFQ	Datasheet	EP6	Box	Active	EP	EP 6	T38	-	1.9 µH	-30%, +40%	Ungapped	5100.0	2300	3.35	10.28	3.06	2.3	31.0	Uncoated	0.120" (3.05mm)	0.242" (6.15mm)	0.154" (3.90mm)
B65841A0000R045 FERRITE CORE EP 1.6UH N45 2PCS EPCOS - TDK Electronics	1,382	-	RFQ	Datasheet	EP10	Box	Active	EP	EP 10	N45	-	1.6 µH	-20%, +30%	Ungapped	2160.0	3800	1.7	19.2	11.3	8.5	217.0	Uncoated	0.205" (5.20mm)	0.465" (11.80mm)	0.309" (7.85mm)
B66229G0050X187 FERRITE CORE E N87 EPCOS - TDK Electronics	3,529	-	RFQ	Datasheet	E32/16/9	Box	Active	E	E 32 x 16 x 9	N87	-	-	-	Gapped	-	2200	0.89	74.0	83.0	81.4	6140.0	Uncoated	0.646" (16.40mm)	1.260" (32.00mm)	0.374" (9.50mm)
B65855A0025A038 FERRITE CORE EP 25NH T38 2PCS EPCOS - TDK Electronics	4,035	-	RFQ	Datasheet	EP5	Box	Active	EP	EP 5	T38	-	25 nH	±3%	Gapped	63.0	2300	3.14	9.73	3.09	2.3	30.0	Uncoated	0.112" (2.85mm)	0.242" (6.15mm)	0.154" (3.90mm)
B64290A0632X035 FERRITE CORE TOROID 5UH T35 EPCOS - TDK Electronics	3,579	-	RFQ	Datasheet	T20/10/7	Box	Active	Toroid	R 20 x 10 x 7	T35	0.787" (20.00mm)	5 µH	±25%	Ungapped	-	5100	1.3	43.55	33.63	-	1465.0	Uncoated	0.275" (7.00mm)	-	-

Ferrite Cores FAQ

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