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
7070 19-08-05-0000 E Core Ferrite International	23,088	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	7070	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.317" (8.05mm)	0.750" (19.05mm)	0.185" (4.70mm)
5000 34-14-09-0000 E-Core Ferrite International	17,272	-	RFQ	Datasheet	-	Bulk	Active	E	E 34 x 14 x 9	5000	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.557" (14.15mm)	1.350" (34.30mm)	0.366" (9.30mm)
5099 70-54-32-0000 E-Core Ferrite International	1,720	1+：$9.60000 12+：$7.68000 36+：$6.72000 108+：$5.76000	RFQ	Datasheet	-	Bulk	Active	E	-	5099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	-	2.756" (70.00mm)	1.248" (31.70mm)
5099 19-08-05-0000 E Core Ferrite International	23,680	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	5099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.317" (8.05mm)	0.750" (19.05mm)	0.185" (4.70mm)
8040 19-08-05-0000 E Core Ferrite International	23,680	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	8040	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.317" (8.05mm)	0.750" (19.05mm)	0.185" (4.70mm)
7099 19-08-05-0000 E Core Ferrite International	23,680	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	7099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.317" (8.05mm)	0.750" (19.05mm)	0.185" (4.70mm)
5000 19-08-05-0000 E Core Ferrite International	23,670	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	5000	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.317" (8.05mm)	0.750" (19.05mm)	0.185" (4.70mm)
5099 25-10-06-0000 E Core Ferrite International	43,120	1+：$0.66000 28+：$0.55000 308+：$0.33000 2156+：$0.25000	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 10 x 6	5099	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.252" (6.40mm)
5000 25-10-06-0000 E Core Ferrite International	43,120	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 10 x 6	5000	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.252" (6.40mm)
8040 25-10-06-0000 E Core Ferrite International	43,120	-	RFQ	Datasheet	-	Bulk	Active	E	E 25 x 10 x 6	8040	-	-	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.380" (9.65mm)	1.000" (25.40mm)	0.252" (6.40mm)

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.