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
E64/10/50-3C97-A1600-P FERRITE CORE E 3C97 Ferroxcube	3,697	-	RFQ	Datasheet	-	Bulk	Active	E	E 64 x 10 x 50	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	2.520" (64.00mm)	2.000" (50.80mm)
E64/10/50-3F36-A1600-E FERRITE CORE E 3F36 Ferroxcube	2,056	-	RFQ	Datasheet	-	Bulk	Active	E	E 64 x 10 x 50	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	2.520" (64.00mm)	2.000" (50.80mm)
E64/10/50-3F36-A1600-P FERRITE CORE E 3F36 Ferroxcube	2,189	-	RFQ	Datasheet	-	Bulk	Active	E	E 64 x 10 x 50	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	2.520" (64.00mm)	2.000" (50.80mm)
E71/33/32-3C95-G2000 FERRITE CORE E 3C95 Ferroxcube	3,779	-	RFQ	Datasheet	-	Bulk	Active	E	E 71 x 33 x 32	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.307" (33.20mm)	2.776" (70.50mm)	1.260" (32.00mm)
RM14/ILP-3F36-E250 FERRITE CORE RM 250NH 3F36 2PC Ferroxcube	3,327	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3F36	-	250 nH	±3%	Gapped	50.0	-	0.353	50.9	201.0	168.0	10230.0	Uncoated	1.185" (30.10mm)	1.661" (42.20mm)	0.748" (19.00mm)
RM14/I-3C90-E120 FERRITE CORE RM 120NH 3C90 2PC Ferroxcube	4,297	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3C90	-	120 nH	±3%	Gapped	34.0	-	0.353	70.0	198.0	168.0	13900.0	Uncoated	1.185" (30.10mm)	1.661" (42.20mm)	0.748" (19.00mm)
RM14/I-3C91-A160 Ferrite Misc Ferroxcube	2,508	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3C91	-	160 nH	-	Gapped	-	-	0.353	70.0	198.0	168.0	13900.0	Uncoated	0.593" (15.05mm)	1.661" (42.20mm)	0.748" (19.00mm)
RM14/I-3C91-A250 Ferrite Misc Ferroxcube	2,648	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3C91	-	250 nH	-	Gapped	-	-	0.353	70.0	198.0	168.0	13900.0	Uncoated	0.593" (15.05mm)	1.661" (42.20mm)	0.748" (19.00mm)
0078750A7 X FLUX 019 PERM BROWN 725 SIZE Magnetics, a division of Spang & Co.	4,719	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.990" (50.55mm)	56 nH	±8%	Ungapped	-	19	-	113.5	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0078730A7 X FLUX 090 PERM BROWN 725 SIZE Magnetics, a division of Spang & Co.	2,648	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.990" (50.55mm)	263 nH	±8%	Ungapped	-	90	-	113.5	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0078733A7 X FLUX 040 PERM BROWN 725 SIZE Magnetics, a division of Spang & Co.	2,086	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.990" (50.55mm)	117 nH	±8%	Ungapped	-	40	-	113.5	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0078727A7 X FLUX 026 PERM BROWN 725 SIZE Magnetics, a division of Spang & Co.	1,487	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.990" (50.55mm)	76 nH	±8%	Ungapped	-	26	-	113.5	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0078729A7 X FLUX 075 PERM BROWN 725 SIZE Magnetics, a division of Spang & Co.	4,177	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.990" (50.55mm)	219 nH	±8%	Ungapped	-	75	-	113.5	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0078726A7 X FLUX 060 PERM BROWN 725 SIZE Magnetics, a division of Spang & Co.	3,425	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.990" (50.55mm)	175 nH	±8%	Ungapped	-	60	-	113.5	262.0	-	29700.0	Uncoated	0.820" (20.83mm)	-	-
0059352A2HT15 EDGE 026 PERM GREEN 350 SIZE Magnetics, a division of Spang & Co.	3,593	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T58/32/18-3E25 Ferrite Misc Ferroxcube	2,690	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E64/10/50-3F3 Ferrite Misc Ferroxcube	1,673	-	RFQ	Datasheet	-	Bulk	Active	E	E 64 x 10 x 50	3F3	-	13.3 µH	±25%	Ungapped	1650.0	-	0.156	79.9	519.0	519.0	40700.0	Uncoated	-	-	-
9478116002 FERRITE CORE E 78 SET Fair-Rite Products Corp.	3,295	-	RFQ	Datasheet	-	Bulk	Active	E	-	78	-	-	±25%	Ungapped	-	2300	35.0	124.0	349.0	342.0	43100.0	Uncoated	-	-	-
P36/22-3F36 FERRITE CORE P 3F36 2PC SET Ferroxcube	2,456	-	RFQ	Datasheet	-	Bulk	Active	P	P 36 x 22	3F36	1.425" (36.20mm)	-	±25%	Ungapped	-	-	0.264	53.2	202.0	172.0	10700.0	Uncoated	0.854" (21.70mm)	-	-
P36/22-3F3-A630 Ferrite Misc Ferroxcube	1,395	-	RFQ	Datasheet	-	Bulk	Active	P	P 36 x 22	3F3	1.425" (36.20mm)	630 nH	±3%	Gapped	-	-	0.264	53.2	202.0	172.0	10700.0	Uncoated	0.427" (10.85mm)	-	-

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.