Ferrite Cores

Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
EP7-3F3-E25 Ferrite Misc Ferroxcube	1,456	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 7	3F3	-	25 nH	±3%	Gapped	29.0	-	1.45	15.5	10.7	8.55	165.0	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)
E22/6/16-3F36-A160-E FERRITE CORE E 3F36 Ferroxcube	4,864	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3F36-A160-P FERRITE CORE E 3F36 Ferroxcube	2,953	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3F46-A160-E FERRITE CORE E 3F46 Ferroxcube	3,174	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3F46-A160-P FERRITE CORE E 3F46 Ferroxcube	2,010	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3C97-A160-E FERRITE CORE E 3C97 Ferroxcube	3,530	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3C97-A160-P FERRITE CORE E 3C97 Ferroxcube	2,619	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3E6 Ferrite Misc Ferroxcube	1,506	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3E6	-	22 µH	-30%, +40%	Ungapped	-	-	0.414	32.5	78.3	-	2550.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
EP13-3E5 Ferrite Misc Ferroxcube	2,675	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 13	3E5	-	7 µH	-30%, +40%	Ungapped	6900.0	-	1.24	24.2	19.5	14.9	472.0	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)
EFD25/13/9-3F3-A250 Ferrite Misc Ferroxcube	3,858	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	3F3	-	250 nH	±3%	Gapped	196.0	-	1.0	57.0	58.0	55.0	3300.0	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
EFD25/13/9-3F3-A315 Ferrite Misc Ferroxcube	2,264	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	3F3	-	315 nH	±5%	Gapped	246.0	-	1.0	57.0	58.0	55.0	3300.0	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
EFD25/13/9-3F3-A160 Ferrite Misc Ferroxcube	2,748	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 25 x 13 x 9	3F3	-	160 nH	±3%	Gapped	125.0	-	1.0	57.0	58.0	55.0	3300.0	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	0.358" (9.10mm)
9580130302 FERRITE CORE EQ 650NH 80 Fair-Rite Products Corp.	1,947	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	EQ	EQ 13 x 2.9 x 8.7	80	-	650 nH	±25%	Ungapped	-	-	0.856	17.4	20.0	19.2	348.0	Uncoated	0.112" (2.85mm)	0.504" (12.80mm)	0.343" (8.70mm)
0R41107UG POT CORE Magnetics, a division of Spang & Co.	4,490	-	RFQ	Datasheet	-	Bulk	Active	P	-	R	0.437" (11.10mm)	1.533 µH	-	Ungapped	-	2300	-	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
SF42311UG ROUND-SLAB CORE W/HOLE Magnetics, a division of Spang & Co.	3,610	-	RFQ	Datasheet	-	Bulk	Active	PS	-	F	0.902" (22.90mm)	5.2 µH	±25%	Ungapped	-	3000	-	28.6	61.0	53.6	1740.0	Uncoated	0.217" (5.51mm)	-	-
0P42517IC IC CORE Magnetics, a division of Spang & Co.	3,583	-	RFQ	Datasheet	-	Bulk	Active	ER	-	P	-	7.447 µH	-	Ungapped	-	2500	-	26.4	89.7	82.8	82.0	Uncoated	0.091" (2.30mm)	0.984" (25.00mm)	0.709" (18.00mm)
0P44013EC EER CORE Magnetics, a division of Spang & Co.	2,083	-	RFQ	Datasheet	-	Bulk	Active	EER	-	P	-	3.52 µH	-	Ungapped	-	2500	-	98.0	149.0	139.0	14600.0	Uncoated	0.882" (22.40mm)	1.575" (40.00mm)	0.528" (13.40mm)
E22/6/16-3F3-A160-P Ferrite Misc Ferroxcube	2,667	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F3	-	160 nH	±3%	Gapped	42.0	-	0.414	32.5	78.3	-	2550.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3F3-A315-E Ferrite Misc Ferroxcube	2,087	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F3	-	315 nH	±3%	Gapped	-	-	0.414	32.5	78.3	-	2550.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)
E22/6/16-3F3-A400-P Ferrite Misc Ferroxcube	1,434	-	RFQ	Datasheet	-	Bulk	Active	E	E 22 x 6 x 16	3F3	-	400 nH	±5%	Gapped	-	-	0.414	32.5	78.3	-	2550.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	0.622" (15.80mm)

Ferrite Cores FAQ

What Ferrite Cores components can I source from EGOO?

You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.