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
5000 25-13-09-0000 EFD Core Ferrite International	12,960	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	5000	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
7099 25-13-09-0000 EFD Core Ferrite International	12,960	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	7099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
7070 25-13-09-0000 EFD Core Ferrite International	12,960	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
N001 25-13-09-0000 EFD Core Ferrite International	12,960	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	N001	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
50ALL 20-16-00-0000 PQ Core Ferrite International	17,680	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 16	50ALL	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.831" (21.10mm)	0.551" (14.00mm)
7070 20-16-00-0000 PQ Core Ferrite International	17,680	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 16	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.831" (21.10mm)	0.551" (14.00mm)
7099 20-16-00-0000 PQ Core Ferrite International	17,680	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 16	7099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.831" (21.10mm)	0.551" (14.00mm)
N001 20-16-00-0000 PQ Core Ferrite International	17,680	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 16	N001	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.831" (21.10mm)	0.551" (14.00mm)
5000 30-15-09-0000 EFD Core Ferrite International	7,600	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 30 x 15 x 9	5000	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
N001 30-15-09-0000 EFD Core Ferrite International	7,600	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 30 x 15 x 9	N001	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)

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.