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-3C96-E250 FERRITE CORE RM 250NH 3C96 2PC Ferroxcube	4,162	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C96	-	250 nH	±3%	Gapped	77.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
RM12/I-3F4-E250 FERRITE CORE RM 250NH 3F4 2PC Ferroxcube	3,146	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3F4	-	250 nH	±3%	Gapped	77.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
UR59/36/17-3C90 FERRITE CORE UR 3C90 Ferroxcube	1,356	-	RFQ	Datasheet	-	Bulk	Active	UR	UR 59 x 36 x 17	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.409" (35.80mm)	2.337" (59.35mm)	0.669" (17.00mm)
UR59/36/17-3C94 Ferrite Misc Ferroxcube	1,379	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
P30/19-3C92 Ferrite Misc Ferroxcube	1,829	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3C92	1.181" (30.00mm)	-	-	Ungapped	-	-	0.33	45.2	137.0	116.0	6190.0	Uncoated	0.370" (9.40mm)	-	-
TX42/26/18-3C11 Ferrite Misc Ferroxcube	1,547	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 42 x 26 x 18	3C11	1.656" (42.05mm)	-	-	Ungapped	-	-	0.769	103.0	134.0	-	13810.0	Epoxy	0.709" (18.00mm)	-	-
RM12/I-3C95-E250 FERRITE CORE RM 250NH 3C95 2PC Ferroxcube	3,943	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C95	-	250 nH	±3%	Gapped	77.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
RM12/I-3C95-E120 Ferrite Misc Ferroxcube	2,565	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C95	-	120 nH	-	Gapped	-	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.482" (12.25mm)	1.472" (37.40mm)	0.634" (16.10mm)
P30/19-3F3 Ferrite Misc Ferroxcube	3,994	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3F3	1.181" (30.00mm)	5.75 µH	±25%	Ungapped	1510.0	-	-	45.2	137.0	116.0	6190.0	Uncoated	0.370" (9.40mm)	-	-
E80/38/20-3C94-G2000 FERRITE CORE E 3C94 Ferroxcube	3,412	-	RFQ	Datasheet	-	Bulk	Active	E	E 80 x 38 x 20	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.500" (38.10mm)	3.150" (80.00mm)	0.780" (19.80mm)

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.

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.