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
E31/13/9-3F3 Ferrite Misc Ferroxcube	4,236	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RM6S/ILP-3H3-A315 Ferrite Misc Ferroxcube	4,579	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 6	3H3	-	315 nH	±3%	Gapped	146.0	-	0.58	21.8	37.5	31.2	820.0	Uncoated	0.177" (4.50mm)	0.701" (17.90mm)	0.323" (8.20mm)
RM6S/ILP-3H3-A400 Ferrite Misc Ferroxcube	1,190	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 6	3H3	-	400 nH	±5%	Gapped	185.0	-	0.58	21.8	37.5	31.2	820.0	Uncoated	0.177" (4.50mm)	0.701" (17.90mm)	0.323" (8.20mm)
RM6S/ILP-3H3-A630 Ferrite Misc Ferroxcube	3,212	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 6	3H3	-	630 nH	±8%	Gapped	291.0	-	0.58	21.8	37.5	31.2	820.0	Uncoated	0.177" (4.50mm)	0.701" (17.90mm)	0.323" (8.20mm)
EFD15/8/5-3C90-A160-S FERRITE CORE EFD 3C90 2PC SET Ferroxcube	3,492	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 15 x 8 x 5	3C90	-	-	±10%	Gapped	290.0	-	2.27	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)
RM5/I-3C90-A250 FERRITE CORE RM 3C90 2PC SET Ferroxcube	2,823	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 5	3C90	-	-	±25%	Gapped	-	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.421" (10.40mm)	0.587" (14.90mm)	0.484" (12.30mm)
RM5/I-3C90-A63 FERRITE CORE RM 3C90 2PC SET Ferroxcube	2,642	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 5	3C90	-	-	±25%	Ungapped	-	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.421" (10.40mm)	0.587" (14.90mm)	0.484" (12.30mm)
RM5/I-3C94-A100 FERRITE CORE RM 3C94 2PC SET Ferroxcube	3,738	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 5	3C94	-	-	±25%	Gapped	-	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.421" (10.40mm)	0.587" (14.90mm)	0.484" (12.30mm)
RM5/I-3C94-A160 FERRITE CORE RM 3C94 2PC SET Ferroxcube	1,768	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 5	3C94	-	-	±25%	Gapped	-	-	0.935	23.2	24.8	18.1	574.0	Uncoated	0.421" (10.40mm)	0.587" (14.90mm)	0.484" (12.30mm)
EFD15/8/5-3C94-A100-S Ferrite Misc Ferroxcube	4,625	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 15 x 8 x 5	3C94	-	100 nH	±8%	Gapped	180.0	-	2.27	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)

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.