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
B66383G0000X165 FERRITE CORE E T65 EPCOS - TDK Electronics	4,468	-	RFQ	Datasheet	E47/20/16	Box	Active	E	E 47 x 20 x 16	T65	-	-	-	-	-	5200	0.38	89.0	233.0	226.0	20700.0	Uncoated	0.772" (19.60mm)	1.846" (46.90mm)	0.614" (15.60mm)
B65813J0000R030 FERRITE CORE RM 7.6UH N30 2PCS EPCOS - TDK Electronics	3,608	-	RFQ	Datasheet	RM10	Box	Active	RM	RM 10	N30	-	7.6 µH	-20%, +30%	Ungapped	2720.0	4300	0.45	44.0	98.0	90.0	4310.0	Uncoated	0.368" (9.35mm)	1.122" (28.50mm)	0.531" (13.50mm)
B65813J0250A048 RM10 N48 250 +3% - EPCOS - TDK Electronics	3,096	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B65845J0000Y038 FERRITE CORE EP 10.8UH T38 2PCS EPCOS - TDK Electronics	3,658	-	RFQ	Datasheet	EP17	Box	Active	EP	EP 17	T38	-	10.8 µH	-30%, +40%	Ungapped	7220.0	10000	0.84	28.5	33.9	25.5	966.0	Uncoated	0.335" (8.50mm)	0.724" (18.40mm)	0.443" (11.25mm)
B65651D0000R041 FERRITE CORE N41 EPCOS - TDK Electronics	4,003	-	RFQ	Datasheet	P18/11	Box	Active	-	P 18 x 11	N41	0.724" (18.40mm)	-	-	-	-	2800	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
B66367G0100X187 FERRITE CORE ETD N87 EPCOS - TDK Electronics	3,759	-	RFQ	Datasheet	ETD49/25/16	Box	Active	ETD	ETD 49 x 25 x 16	N87	-	-	-	Gapped	-	2200	0.54	114.0	211.0	209.0	24100.0	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)
B66367G1500X187 FERRITE CORE ETD N87 EPCOS - TDK Electronics	1,181	-	RFQ	Datasheet	ETD49/25/16	Box	Active	ETD	ETD 49 x 25 x 16	N87	-	-	-	Gapped	-	2200	0.54	114.0	211.0	209.0	24100.0	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)
B66329G0000X130 FERRITE CORE E N30 EPCOS - TDK Electronics	1,294	-	RFQ	Datasheet	E42/21/20	Box	Active	E	E 42 x 21 x 20	N30	-	-	-	-	-	4300	0.41	97.0	234.0	229.0	22700.0	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.787" (20.00mm)
B65845J0000R035 FERRITE CORE EP T35 EPCOS - TDK Electronics	2,144	-	RFQ	Datasheet	EP17	Box	Active	EP	EP 17	T35	-	-	-	-	-	6000	0.84	28.5	33.9	25.5	966.0	Uncoated	0.335" (8.50mm)	0.724" (18.40mm)	0.443" (11.25mm)
B65651T0630K048 P18/11 N48 630 +10% EPCOS - TDK Electronics	4,873	-	RFQ	Datasheet	B65651	Tray	Active	P	P 18 x 11	N48	0.724" (18.40mm)	630 nH	±10%	Gapped	302.0	-	0.57	26.6	46.7	33.9	1242.0	Uncoated	0.209" (5.30mm)	-	-

Ferrite Cores FAQ

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