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
ER48/18/18-3C94-G1250 Ferrite Misc Ferroxcube	2,159	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E32/6/20/R-3F36-A250-P FERRITE CORE E 3F36 Ferroxcube	3,686	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
E32/6/20-3F36-A250-E FERRITE CORE E 3F36 Ferroxcube	3,534	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
E32/6/20-3F36-A250-P FERRITE CORE E 3F36 Ferroxcube	1,611	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
ER23/3.6/13-3C95-A250-S FERRITE CORE ER 250NH 3C95 Ferroxcube	4,453	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 23 x 3.6 x 13	3C95	-	250 nH	±5%	Gapped	105.0	-	0.53	26.6	50.2	50.0	1340.0	Uncoated	0.142" (3.60mm)	0.913" (23.20mm)	0.492" (12.50mm)
ER23/3.6/13-3C95-A400-S FERRITE CORE ER 400NH 3C95 Ferroxcube	4,434	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 23 x 3.6 x 13	3C95	-	400 nH	±7%	Gapped	170.0	-	0.53	26.6	50.2	50.0	1340.0	Uncoated	0.142" (3.60mm)	0.913" (23.20mm)	0.492" (12.50mm)
RM7/I-3C95-A160 FERRITE CORE RM 160NH 3C95 2PC Ferroxcube	3,810	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 7	3C95	-	160 nH	±3%	Gapped	87.0	-	0.68	30.0	44.1	39.6	1325.0	Uncoated	0.528" (13.40mm)	0.799" (20.30mm)	0.677" (17.20mm)
RM7/I-3C95-A250 FERRITE CORE RM 250NH 3C95 2PC Ferroxcube	4,748	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 7	3C95	-	250 nH	±3%	Gapped	135.0	-	0.68	30.0	44.1	39.6	1325.0	Uncoated	0.528" (13.40mm)	0.799" (20.30mm)	0.677" (17.20mm)
E32/6/20/R-3C97-A250-P FERRITE CORE E 3C97 Ferroxcube	3,310	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)
E32/6/20-3C97-A250-E FERRITE CORE E 3C97 Ferroxcube	1,308	-	RFQ	Datasheet	-	Bulk	Active	E	E 32 x 6 x 20	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.250" (6.35mm)	1.250" (31.75mm)	0.800" (20.32mm)

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.