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
RM8/I-3F4-A100 Ferrite Misc Ferroxcube	3,092	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	3F4	-	100 nH	±3%	Gapped	49.0	-	0.604	38.4	63.0	55.4	2440.0	Uncoated	0.323" (8.20mm)	0.913" (23.20mm)	0.433" (11.00mm)
E42/21/20-3C90-E250 FERRITE CORE E 3C90 Ferroxcube	1,701	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 20	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.787" (20.00mm)
E42/21/20-3C90-G1500 FERRITE CORE E 3C90 Ferroxcube	2,232	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 20	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.787" (20.00mm)
E42/21/20-3C91-G500 FERRITE CORE E 3C91 Ferroxcube	1,058	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 20	3C91	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.787" (20.00mm)
E42/21/20-3C94-G500 FERRITE CORE E 3C94 Ferroxcube	1,592	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 20	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.787" (20.00mm)
RM8/I-3C97-A160 FERRITE CORE RM 160NH 3C97 2PC Ferroxcube	3,787	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	3C97	-	160 nH	±3%	Gapped	78.0	-	0.44	38.4	63.0	55.4	2440.0	Uncoated	0.370" (9.40mm)	0.913" (23.20mm)	0.433" (11.00mm)
RM8/I-3C97-A250 FERRITE CORE RM 250NH 3C97 2PC Ferroxcube	1,159	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	3C97	-	250 nH	±3%	Gapped	120.0	-	0.44	38.4	63.0	55.4	2440.0	Uncoated	0.370" (9.40mm)	0.913" (23.20mm)	0.433" (11.00mm)
RM8/I-3C97-A400 FERRITE CORE RM 400NH 3C97 2PC Ferroxcube	1,434	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	3C97	-	400 nH	±3%	Gapped	194.0	-	0.44	38.4	63.0	55.4	2440.0	Uncoated	0.370" (9.40mm)	0.913" (23.20mm)	0.433" (11.00mm)
RM8/I-3F36-A160 FERRITE CORE RM 160NH 3F36 2PC Ferroxcube	2,694	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	3F36	-	160 nH	±3%	Gapped	78.0	-	0.44	38.4	63.0	55.4	2440.0	Uncoated	0.370" (9.40mm)	0.913" (23.20mm)	0.433" (11.00mm)
RM8/I-3F36-A250 FERRITE CORE RM 250NH 3F36 2PC Ferroxcube	4,168	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 8	3F36	-	250 nH	±3%	Gapped	120.0	-	0.44	38.4	63.0	55.4	2440.0	Uncoated	0.370" (9.40mm)	0.913" (23.20mm)	0.433" (11.00mm)

Ferrite Cores FAQ

How can I narrow the current Ferrite Cores selection?

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