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
0058932A2 HIGH FLUX 026 PERM KHAKI 930 SIZ Magnetics, a division of Spang & Co.	2,518	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.060" (26.92mm)	32 nH	±8%	Ungapped	-	26	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
B66387G0000X195 E65/32/27 N95 AL11000NH+30%/-20% EPCOS - TDK Electronics	2,465	-	RFQ	Datasheet	B66387	Tray	Active	E	E 65 x 32 x 27	N95	-	11 µH	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
T58/41/18-3E6 FERRITE CORE TOROID Ferroxcube	3,774	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	-	2.295" (58.30mm)	-	±30%	-	-	-	-	-	-	-	-	Uncoated	0.693" (17.60mm)	-	-
TX51/32/19-3E25 Ferrite Misc Ferroxcube	2,475	-	RFQ	Datasheet	TX51/32/19	Bulk	Active	TX	TX 51 x 32 x 19	3E25	2.010" (51.05mm)	8.89 µH	±20%	Ungapped	-	5000	0.73	125.0	172.0	-	21500.0	Epoxy	0.760" (19.30mm)	-	-
B65701T0300G048 FERRITE CORE N48 EPCOS - TDK Electronics	4,053	-	RFQ	Datasheet	P30/19	Box	Active	-	P 30 x 19	N48	1.200" (30.50mm)	-	-	Gapped	-	2300	0.33	45.0	136.0	-	6120.0	Uncoated	0.374" (9.50mm)	-	-
0V43622UG POT-CORE Magnetics, a division of Spang & Co.	3,843	-	RFQ	Datasheet	-	Bulk	Active	P	-	V	1.397" (35.50mm)	9 µH	±25%	Ungapped	-	2300	-	53.2	202.0	172.0	10700.0	Uncoated	0.431" (10.95mm)	-	-
0R44229UG POT CORE Magnetics, a division of Spang & Co.	2,054	-	RFQ	Datasheet	-	Bulk	Active	P	-	R	1.669" (42.40mm)	9.2 µH	-	Ungapped	-	2300	-	68.6	265.0	214.0	18200.0	Uncoated	0.579" (14.70mm)	-	-
C058930A2HT19 HIGH FLUX 125 PERM KHAKI 930 SIZ Magnetics, a division of Spang & Co.	1,740	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.090" (27.69mm)	253 nH	±8%	Ungapped	-	125	-	63.5	105.0	-	6670.0	Coated	0.748" (19.00mm)	-	-
B66457G0000X101 ELP32/6/20 K 1 300 +25% EPCOS - TDK Electronics	1,541	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C058928A9 HIGH FLUX 160 PERM KHAKI 930 SIZ Magnetics, a division of Spang & Co.	1,485	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.105" (28.07mm)	201 nH	±8%	Ungapped	-	160	-	63.5	65.4	-	4150.0	Coated	0.485" (12.32mm)	-	-
ROD8/150-4B1 FERRITE CORE ROD Ferroxcube	1,803	-	RFQ	Datasheet	-	Bulk	Active	ROD	ROD 8 x 150	-	0.315" (8.00mm)	-	-	-	-	-	-	-	-	-	-	Uncoated	-	5.906" (150.00mm)	-
RM14/I-3C97-A630 FERRITE CORE RM 630NH 3C97 2PC Ferroxcube	3,559	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3C97	-	630 nH	±3%	Gapped	180.0	-	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-3F36-A630 FERRITE CORE RM 630NH 3F36 2PC Ferroxcube	3,386	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3F36	-	630 nH	±3%	Gapped	180.0	-	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-3F3-A315 Ferrite Misc Ferroxcube	1,252	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3F3	-	315 nH	±3%	Gapped	89.0	-	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-3F3-A1000 Ferrite Misc Ferroxcube	3,106	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3F3	-	1 µH	±5%	Ungapped	281.0	-	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-3F3-A400 Ferrite Misc Ferroxcube	2,774	-	RFQ	Datasheet	RM14/I	Bulk	Active	RM	RM 14	3F3	-	400 nH	±3%	Gapped	113.0	-	0.353	70.0	198.0	168.0	13900.0	Uncoated	0.593" (15.05mm)	1.661" (42.20mm)	0.748" (19.00mm)
B66397G0400X187 FERRITE CORE ETD N87 EPCOS - TDK Electronics	3,553	-	RFQ	Datasheet	ETD59/31/22	Box	Active	ETD	ETD 59 x 31 x 22	N87	-	-	-	Gapped	-	2200	0.38	139.0	368.0	368.0	51200.0	Uncoated	1.228" (31.20mm)	2.354" (59.80mm)	0.870" (22.10mm)
B66397G3000X187 FERRITE CORE ETD N87 EPCOS - TDK Electronics	4,444	-	RFQ	Datasheet	ETD59/31/22	Box	Active	ETD	ETD 59 x 31 x 22	N87	-	-	-	Gapped	-	2200	0.38	139.0	368.0	368.0	51200.0	Uncoated	1.228" (31.20mm)	2.354" (59.80mm)	0.870" (22.10mm)
0055209A2HT14 MPP 014 PERM GREY 206 SIZE Magnetics, a division of Spang & Co.	2,562	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.800" (20.32mm)	15.6 nH	±8%	Ungapped	-	14	-	50.9	44.2	-	2250.0	Uncoated	0.512" (13.00mm)	-	-
E64/10/50-3C97-A1600-E FERRITE CORE E 3C97 Ferroxcube	2,476	-	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)

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.