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
B66310G0000X192 FERRITE CORE EPCOS - TDK Electronics	1,247	-	RFQ	Datasheet	E20/10/11	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B66311G0000X192 FERRITE CORE E N92 EPCOS - TDK Electronics	2,122	-	RFQ	Datasheet	E20/10/6	Box	Active	E	E 20 x 10 x 6	N92	-	-	-	-	-	1500	1.44	46.3	32.1	31.9	1490.0	Uncoated	0.398" (10.10mm)	0.803" (20.40mm)	0.232" (5.90mm)
B66341GX27 FERRITE CORE EC N27 EPCOS - TDK Electronics	1,869	-	RFQ	Datasheet	B66341	Box	Active	EC	EC 52 x 24 x 14	N27	-	-	-	-	-	2000	0.58	105.0	180.0	141.0	18900.0	Uncoated	0.959" (24.35mm)	2.055" (52.20mm)	0.541" (13.75mm)
B66358G0350X187 FERRITE CORE ETD N87 EPCOS - TDK Electronics	1,979	-	RFQ	Datasheet	ETD29/16/10	Box	Active	ETD	ETD 29 x 16 x 10	N87	-	-	-	Gapped	-	2200	0.93	70.4	76.0	71.0	5350.0	Uncoated	0.630" (16.00mm)	1.205" (30.60mm)	0.386" (9.80mm)
B66370G0000X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	3,291	-	RFQ	Datasheet	E34/14/9	Box	Active	E	E 34 x 14 x 9	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.577" (14.65mm)	1.362" (34.60mm)	0.382" (9.70mm)
B66393G0000X187 FERRITE CORE E N87 EPCOS - TDK Electronics	1,516	-	RFQ	Datasheet	E16/6/5	Box	Active	E	E 16 x 6 x 5	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.228" (5.80mm)	0.630" (16.00mm)	0.185" (4.70mm)
B66393G0000X197 FERRITE CORE E 1.25UH N97 EPCOS - TDK Electronics	4,708	-	RFQ	Datasheet	E16/6/5	Box	Active	E	E 16 x 6 x 5	N97	-	1.25 µH	±25%	Ungapped	1480.0	2300	1.49	28.6	19.2	17.6	549.0	Uncoated	0.228" (5.80mm)	0.630" (16.00mm)	0.185" (4.70mm)
B66453P0000X149 FERRITE CORE I 2.1UH N49 EPCOS - TDK Electronics	1,992	-	RFQ	Datasheet	-	Box	Obsolete	I	I 18 x 2 x 10	N49	-	2.1 µH	±25%	Ungapped	860.0	1500	0.51	20.3	39.5	38.9	802.0	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
B66453P0000X192 FERRITE CORE I 2.3UH N92 EPCOS - TDK Electronics	2,839	-	RFQ	Datasheet	-	Box	Obsolete	I	I 18 x 2 x 10	N92	-	2.3 µH	±25%	Ungapped	930.0	1500	0.51	20.3	39.5	38.9	802.0	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
B66453P0000X197 FERRITE CORE I 3UH N97 EPCOS - TDK Electronics	3,219	-	RFQ	Datasheet	-	Box	Obsolete	I	I 18 x 2 x 10	N97	-	3 µH	±25%	Ungapped	1227.0	2300	0.51	20.3	39.5	38.9	802.0	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)

Ferrite Cores FAQ

How can I narrow the current Ferrite Cores selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.