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
B65523J0000R608 FERRITE CORE ER PC200 EPCOS - TDK Electronics	1,847	-	RFQ	Datasheet	ER9.5	Bulk	Active	ER	ER 9.5 x 5	PC200	-	-	-20%, +30%	Ungapped	460.0	800	1.54	13.6	8.81	7.6	120.0	Uncoated	0.197" (5.00mm)	0.374" (9.50mm)	0.197" (5.00mm)
B66421U0315K187 FERRITE CORE EFD N87 1PC EPCOS - TDK Electronics	2,927	-	RFQ	Datasheet	EFD25/13/9	Box	Active	EFD	EFD 25 x 13 x 9	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
B66319G0500X187 FERRITE CORE E N87 EPCOS - TDK Electronics	2,629	-	RFQ	Datasheet	E30/15/7	Box	Active	E	E 30 x 15 x 7	N87	-	-	-	Gapped	-	2200	1.12	67.0	60.0	49.0	4000.0	Uncoated	0.598" (15.20mm)	1.181" (30.00mm)	0.287" (7.30mm)
B66423U0160K187 FERRITE CORE EFD N87 1PC EPCOS - TDK Electronics	2,376	-	RFQ	Datasheet	EFD30/15/9	Box	Active	EFD	EFD 30 x 15 x 9	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
B65937A0000X022 FERRITE CORE P N22 EPCOS - TDK Electronics	4,216	-	RFQ	Datasheet	PCH14.4/7.5	Box	Active	P (Pot Core)	P Core Half 14 x 7.5	N22	0.567" (14.40mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.295" (7.50mm)	-	-
B65935A0000X033 FERRITE CORE P M33 1PC EPCOS - TDK Electronics	2,739	-	RFQ	Datasheet	PS9.4/4.6	Box	Active	P (Pot Core)	PCH 9.4 x 4.6	M33	0.354" (9.00mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.138" (3.50mm)	-	-
B66421G0000X187 FERRITE CORE EFD N87 1PC EPCOS - TDK Electronics	2,735	-	RFQ	Datasheet	EFD25/13/9	Box	Active	EFD	EFD 25 x 13 x 9	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
B66358G0500X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	146	-	RFQ	Datasheet	ETD29/16/10	Box	Active	ETD	ETD 29 x 16 x 10	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.630" (16.00mm)	1.205" (30.60mm)	0.386" (9.80mm)
B66319G0100X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	1,030	-	RFQ	Datasheet	E30/15/7	Box	Active	E	E 30 x 15 x 7	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.598" (15.20mm)	1.181" (30.00mm)	0.287" (7.30mm)
B66281K0000X608 FERRITE CORE I EPCOS - TDK Electronics	3,101	-	RFQ	Datasheet	I14/1.5/5	Box	Active	I	I 14 x 1.5 x 5	-	-	-	±25%	Ungapped	-	-	1.15	16.7	14.5	13.9	242.0	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)

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.

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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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