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
RM12/I-3C90-A315 FERRITE CORE RM 3C90 2PC SET Ferroxcube	2,401	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C90	-	-	±3%	Gapped	97.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
RM12/ILP-3F36-A400 FERRITE CORE RM 400NH 3F36 2PC Ferroxcube	2,052	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3F36	-	400 nH	±3%	Gapped	90.0	-	0.388	42.0	148.0	125.0	6200.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
RM12/ILP-3F36-A630 FERRITE CORE RM 630NH 3F36 2PC Ferroxcube	1,281	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3F36	-	630 nH	±3%	Gapped	140.0	-	0.388	42.0	148.0	125.0	6200.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
P26/16-3D3 Ferrite Misc Ferroxcube	3,249	-	RFQ	Datasheet	-	Bulk	Active	P	P 26 x 16	3D3	1.004" (25.50mm)	2.15 µH	±25%	Ungapped	685.0	-	0.4	37.6	93.9	77.4	3530.0	Uncoated	0.317" (8.05mm)	-	-
P26/16-3H3 Ferrite Misc Ferroxcube	3,405	-	RFQ	Datasheet	-	Bulk	Active	P	P 26 x 16	3H3	1.004" (25.50mm)	5 µH	±25%	Ungapped	1590.0	-	0.4	37.6	93.9	77.4	3530.0	Uncoated	0.317" (8.05mm)	-	-
RM12/I-3F3 Ferrite Misc Ferroxcube	2,593	-	RFQ	Datasheet	RM12/I	Bulk	Active	RM	RM 12	3F3	-	5.05 µH	±25%	Ungapped	1560.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.482" (12.25mm)	1.472" (37.40mm)	0.634" (16.10mm)
ETD59/31/22-3C92 Ferrite Misc Ferroxcube	2,747	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E55/28/25-3F36-G1000 FERRITE CORE E 3F36 Ferroxcube	2,620	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 25	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.984" (25.00mm)
E55/28/25-3F36-G500 FERRITE CORE E 3F36 Ferroxcube	3,860	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 25	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.984" (25.00mm)
E58/11/38-3C96-A1000-E FERRITE CORE E 3C96 Ferroxcube	2,439	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)

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.