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
PQ20/16-3F46 FERRITE CORE PQ 3F46 2PC SET Ferroxcube	2,677	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 16	3F46	-	-	±25%	Ungapped	-	-	0.607	37.6	61.9	59.1	2330.0	Uncoated	0.638" (16.20mm)	0.839" (21.30mm)	0.551" (14.00mm)
EP5-3C96-A16 Ferrite Misc Ferroxcube	1,520	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EP5-3C96-A40 Ferrite Misc Ferroxcube	2,568	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EP5-3C96-A25 Ferrite Misc Ferroxcube	3,283	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PLT32/20/3.2-3C95 FERRITE CORE PLT 3C95 Ferroxcube	3,708	-	RFQ	Datasheet	-	Bulk	Active	PLT	PLT 32 x 20 x 3.2	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.125" (3.18mm)	1.289" (32.75mm)	0.800" (20.32mm)
EFD10/5/3-3C96-S FERRITE CORE EFD 3C96 2PC SET Ferroxcube	3,693	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 10 x 5 x 3	3C96	-	-	±25%	Ungapped	1380.0	-	3.29	23.7	7.2	6.5	171.0	Uncoated	0.216" (5.50mm)	0.059" (1.50mm)	0.106" (2.70mm)
EFD10/5/3-3F4-S Ferrite Misc Ferroxcube	2,343	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 10 x 5 x 3	3F4	-	280 nH	±25%	Ungapped	-	-	3.29	23.7	7.2	6.5	171.0	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
EP13-3F4-A160 Ferrite Misc Ferroxcube	3,634	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 13	3F4	-	160 nH	±3%	Gapped	160.0	-	1.24	24.2	19.5	14.9	472.0	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)
EP13-3F46-A100 Ferrite Misc Ferroxcube	2,144	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 13	3F46	-	100 nH	±3%	Gapped	99.0	-	1.24	24.2	19.5	14.9	472.0	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)
EP13-3F36-A160 Ferrite Misc Ferroxcube	2,817	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 13	3F36	-	160 nH	±4%	Gapped	160.0	-	1.24	24.2	19.5	14.9	472.0	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)
EP13-3F36-A100 Ferrite Misc Ferroxcube	2,654	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 13	3F36	-	100 nH	±3%	Gapped	99.0	-	1.24	24.2	19.5	14.9	472.0	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)
E18/4/10/R-4F1-A100-P FERRITE CORE E Ferroxcube	3,818	-	RFQ	Datasheet	-	Bulk	Active	E	E 18 x 4 x 10	-	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
ER40/22/13-3C90 Ferrite Misc Ferroxcube	2,131	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 40 x 22 x 13	3C90	-	-	-	Ungapped	1900.0	-	-	-	-	-	-	Uncoated	-	-	-
ER40/22/13-3C94 FERRITE CORE ER 3C94 Ferroxcube	2,200	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 40 x 22 x 13	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.882" (22.40mm)	1.575" (40.00mm)	0.528" (13.40mm)
ETD39/20/13-3F36 FERRITE CORE ETD 3F36 Ferroxcube	3,606	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.780" (19.80mm)	1.575" (40.00mm)	0.504" (12.80mm)
ETD39/20/13-3F46 FERRITE CORE ETD 3F46 Ferroxcube	2,434	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	3F46	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.780" (19.80mm)	1.575" (40.00mm)	0.504" (12.80mm)
EC35/17/10-3C91-G500 Ferrite Misc Ferroxcube	4,350	-	RFQ	Datasheet	-	Bulk	Active	EC	EC 35 x 17 x 10	3C91	-	3.4 µH	-	Gapped	150.0	-	-	77.4	84.3	71.0	6530.0	Uncoated	0.681" (17.30mm)	1.390" (35.30mm)	0.374" (9.50mm)
EQ25/LP-3C96-A1000-P Ferrite Misc Ferroxcube	1,450	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EQ25/LP-3C96-A250 Ferrite Misc Ferroxcube	1,198	-	RFQ	Datasheet	-	Bulk	Active	EQ	EQ 25	3C96	-	250 nH	±3%	Gapped	74.0	-	0.375	34.3	91.7	86.4	3150.0	Uncoated	0.220" (5.60mm)	0.984" (25.00mm)	0.709" (18.00mm)
EC35/17/10-3C91-G200 Ferrite Misc Ferroxcube	4,643	-	RFQ	Datasheet	-	Bulk	Active	EC	EC 35 x 17 x 10	3C91	-	3.4 µH	-	Gapped	-	-	-	77.4	84.3	71.0	6530.0	Uncoated	0.681" (17.30mm)	1.390" (35.30mm)	0.374" (9.50mm)

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.