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
B66461G0000X195 FERRITE CORE ELP N95 1PC EPCOS - TDK Electronics	1,387	-	RFQ	Datasheet	ELP43/10/28	Box	Active	ELP	ELP 43 x 10 x 28	N95	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.374" (9.50mm)	1.700" (43.20mm)	1.098" (27.90mm)
B66461K0000X192 FERRITE CORE I N92 EPCOS - TDK Electronics	4,558	-	RFQ	Datasheet	I43/4/28	Bag	Active	I	I 43 x 4 x 28	N92	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.161" (4.10mm)	1.700" (43.20mm)	1.098" (27.90mm)
B66325G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	2,433	-	RFQ	Datasheet	E42/21/15	Box	Active	E	E 42 x 21 x 15	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.598" (15.20mm)
B65805J0000R097 FERRITE CORE RM 2UH N97 2PCS EPCOS - TDK Electronics	4,422	-	RFQ	Datasheet	RM5	Cut Tape (CT)	Active	RM	RM 5	N97	-	2 µH	-20%, +30%	Ungapped	1480.0	2300	0.93	22.1	23.8	18.0	526.0	Uncoated	0.207" (5.25mm)	0.575" (14.60mm)	0.268" (6.80mm)
B65883A0000R087 FERRITE CORE PQ 4.3UH N87 2PCS EPCOS - TDK Electronics	1,244	-	RFQ	Datasheet	PQ40/40	Box	Active	PQ	PQ 40 x 40	N87	-	4.3 µH	-20%, +30%	Ungapped	1680.0	2200	0.49	92.5	188.3	159.9	17430.0	Uncoated	0.783" (19.90mm)	1.594" (40.50mm)	1.102" (28.00mm)
B66344G0000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	2,134	-	RFQ	Datasheet	E55/28/25	Box	Active	E	E 55 x 28 x 25	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.165" (55.00mm)	0.984" (25.00mm)
B64290A0022X033 FERRITE CORE TOROID EPCOS - TDK Electronics	4,271	-	RFQ	Datasheet	T42/26/13	Box	Active	Toroid	-	-	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	-	-	-
B65887E1000J087 FERRITE CORE RM N87 EPCOS - TDK Electronics	4,621	-	RFQ	Datasheet	RM14	Box	Active	RM	RM 14	N87	-	-	-	Gapped	-	2200	0.35	70.0	200.0	170.0	14000.0	Uncoated	0.594" (15.10mm)	1.661" (42.20mm)	0.748" (19.00mm)
B66387G1500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	1,339	-	RFQ	Datasheet	E65/32/27	Box	Active	E	E 65 x 32 x 27	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
B66344Q0250K187 FERRITE CORE E 250NH N87 EPCOS - TDK Electronics	3,603	-	RFQ	Datasheet	E55/28/25	Tray	Active	E	E 55 x 28 x 25	N87	-	250 nH	±10%	Distributed Gapped	-	-	0.3	124.0	420.0	420.0	52100.0	Uncoated	0.984" (25.00mm)	2.165" (55.00mm)	1.094" (27.80mm)

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.

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

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