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
B66335G1500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	2,175	-	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)
B65803P0000Y038 FERRITE CORE RM 5UH T38 2PCS EPCOS - TDK Electronics	2,223	-	RFQ	Datasheet	RM4/LP	Box	Active	RM	RM 4 LP	T38	-	5 µH	-30%, +40%	Ungapped	4750.0	2300	1.2	17.3	14.5	11.3	251.0	Uncoated	0.154" (3.90mm)	0.433" (11.00mm)	0.181" (4.60mm)
B66457K0000X187 FERRITE CORE I N87 EPCOS - TDK Electronics	3,113	-	RFQ	Datasheet	I32/3/20	Tray	Active	I	I 32 x 3 x 20	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.124" (3.15mm)	1.250" (31.75mm)	0.801" (20.35mm)
B66461G0000X192 FERRITE CORE ELP N92 1PC EPCOS - TDK Electronics	4,580	-	RFQ	Datasheet	ELP43/10/28	Box	Active	ELP	ELP 43 x 10 x 28	N92	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.374" (9.50mm)	1.700" (43.20mm)	1.098" (27.90mm)
B65883A0000R092 FERRITE CORE PQ 3.2UH N92 2PCS EPCOS - TDK Electronics	4,939	-	RFQ	Datasheet	PQ40/40	Box	Active	PQ	PQ 40 x 40	N92	-	3.2 µH	-20%, +30%	Ungapped	1250.0	1500	0.49	92.5	188.3	159.9	17430.0	Uncoated	0.783" (19.90mm)	1.594" (40.50mm)	1.102" (28.00mm)
B66387G1500X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	1,707	-	RFQ	Datasheet	E65/32/27	Box	Active	E	E 65 x 32 x 27	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
B66371Q0100K187 FERRITE CORE E 100NH N87 EPCOS - TDK Electronics	4,326	-	RFQ	Datasheet	E70/33/32	Bulk	Active	E	E 70 x 33 x 32	N87	-	100 nH	±10%	Distributed Gapped	-	-	0.22	149.0	683.0	676.0	102000.0	Uncoated	1.307" (33.20mm)	2.776" (70.50mm)	1.260" (32.00mm)
B66371G1500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	4,281	-	RFQ	Datasheet	E70/33/32	Box	Active	E	E 70 x 33 x 32	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.307" (33.20mm)	2.776" (70.50mm)	1.260" (32.00mm)
B66371Q0100K195 FERRITE CORE E 100NH N95 EPCOS - TDK Electronics	1,714	-	RFQ	Datasheet	B66371	Bulk	Active	E	E 70 x 33 x 32	N95	-	100 nH	±10%	Gapped	-	2200	0.22	149.0	683.0	676.0	102000.0	Uncoated	1.307" (33.20mm)	2.776" (70.50mm)	1.260" (32.00mm)
B65646A0630A027 FERRITE CORE PM 630NH N27 2PCS EPCOS - TDK Electronics	1,240	-	RFQ	Datasheet	PM50/39	Box	Active	PM	PM 50 x 39	N27	1.969" (50.00mm)	630 nH	±3%	Gapped	114.0	2000	0.227	84.0	370.0	280.0	31000.0	Uncoated	0.768" (19.50mm)	-	-

Ferrite Cores FAQ

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