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
E16/8/5-3C96 FERRITE CORE E 3C96 Ferroxcube	4,477	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3E27 Ferrite Misc Ferroxcube	4,814	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3E27	-	1.1 µH	±25%	Ungapped	1640.0	-	1.87	37.6	20.1	19.3	750.0	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E13/7/4-3F3 Ferrite Misc Ferroxcube	1,640	-	RFQ	Datasheet	-	Bulk	Active	E	E 13 x 7 x 4	3F3	-	700 nH	±25%	Ungapped	1330.0	-	2.39	29.7	12.4	12.2	369.0	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)
E13/7/4-3F36 FERRITE CORE E 3F36 Ferroxcube	4,756	-	RFQ	Datasheet	-	Bulk	Active	E	E 13 x 7 x 4	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)
0R41009EC EFD CORE Magnetics, a division of Spang & Co.	1,860	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	R	-	585 nH	-	Ungapped	-	2300	-	23.7	7.2	6.5	171.0	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
TUB4.2/2/7.2-4B1 Ferrite Misc Ferroxcube	2,032	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
36T0153-30P FERRITE CORE TOROID 36 Laird-Signal Integrity Products	4,915	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	36	0.160" (4.06mm)	-	±25%	Ungapped	-	4500	2.563	8.054	3.142	-	25.309	Parylene	0.120" (3.05mm)	-	-
E19/8/5-3C94-G100 FERRITE CORE E 3C94 Ferroxcube	3,580	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.752" (19.10mm)	0.185" (4.70mm)
E19/8/5-3C94-G200 FERRITE CORE E 3C94 Ferroxcube	2,807	-	RFQ	Datasheet	-	Bulk	Active	E	E 19 x 8 x 5	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.319" (8.10mm)	0.752" (19.10mm)	0.185" (4.70mm)
B64290P0723X830 FERRITE CORE TOROID N30 EPCOS - TDK Electronics	2,294	-	RFQ	Datasheet	TC3.94/2.24/2.3	Box	Active	Toroid	-	N30	-	-	-	Gapped	-	4300	-	-	-	-	-	Parylene	-	-	-
E16/8/5-3C92-G100 FERRITE CORE E 3C92 Ferroxcube	2,052	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
E16/8/5-3C92-G200 FERRITE CORE E 3C92 Ferroxcube	2,375	-	RFQ	Datasheet	-	Bulk	Active	E	E 16 x 8 x 5	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)
YC40503TC TOROID PARYLENE COATED Magnetics, a division of Spang & Co.	4,720	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	C	0.166" (4.22mm)	258 nH	±25%	Ungapped	-	900	-	9.21	2.1	-	19.3	Parylene	0.113" (2.87mm)	-	-
YJ41005TC TOROID-PARYLENE COATED Magnetics, a division of Spang & Co.	3,477	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.388" (9.86mm)	3.308 µH	±20%	Ungapped	-	5000	-	20.7	10.9	-	227.0	Parylene	0.196" (4.98mm)	-	-
YF40705TC TOROID-PARYLENE COATED Magnetics, a division of Spang & Co.	2,226	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.313" (7.95mm)	2.505 µH	±20%	Ungapped	-	3000	-	15.0	9.9	-	149.0	Parylene	0.196" (4.98mm)	-	-
0L41515EC EFD CORE Magnetics, a division of Spang & Co.	3,698	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	L	-	330 nH	±25%	Ungapped	-	900	-	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)
0L41212EC EFD CORE Magnetics, a division of Spang & Co.	2,812	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	L	-	380 nH	±25%	Ungapped	-	900	-	28.5	11.4	10.7	325.0	Uncoated	0.244" (6.20mm)	0.492" (12.50mm)	0.138" (3.50mm)
0J41605TC TOROID UNCOATED Magnetics, a division of Spang & Co.	1,965	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.626" (15.90mm)	2.76 µH	±20%	Ungapped	-	5000	-	37.2	15.6	-	580.0	Uncoated	0.185" (4.70mm)	-	-
0W41450TC TOROID UNCOATED Magnetics, a division of Spang & Co.	4,393	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	0.551" (14.00mm)	4.32 µH	±30%	Ungapped	-	10000	-	34.96	12.32	-	431.0	Uncoated	0.197" (5.00mm)	-	-
B62152A0015X030 FERRITE CORE 2 HOLE 1.6UH N30 EPCOS - TDK Electronics	3,068	-	RFQ	Datasheet	MHB2-1.4/3.6/2.1	Box	Active	Multi-Hole (2)	-	N30	-	1.6 µH	±30%	Ungapped	-	4300	3.22	3.7	1.2	-	4.5	Uncoated	0.055" (1.40mm)	0.142" (3.60mm)	0.083" (2.10mm)

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.