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
ERH4013E060L224 HIGH FLUX 060 PERM EER 4013 SIZE Magnetics, a division of Spang & Co.	2,864	-	RFQ	Datasheet	-	Bulk	Active	EER	-	High Flux	-	111 nH	±8%	Ungapped	-	60	-	111.3	149.1	-	16600.0	Uncoated	0.882" (22.40mm)	1.575" (40.00mm)	0.524" (13.30mm)
PQ50/30-3C97 FERRITE CORE PQ 3C97 2PC SET Ferroxcube	4,021	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 50 x 30	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.181" (30.00mm)	2.008" (51.00mm)	1.260" (32.00mm)
RM14/ILP-3F36-A630 FERRITE CORE RM 630NH 3F36 2PC Ferroxcube	2,515	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3F36	-	630 nH	±3%	Gapped	127.0	-	0.353	50.9	201.0	168.0	10230.0	Uncoated	1.185" (30.10mm)	1.661" (42.20mm)	0.748" (19.00mm)
0J47313TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,510	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	2.902" (73.70mm)	8.14 µH	±20%	Ungapped	-	5000	-	165.0	210.0	-	34771.0	Uncoated	0.492" (12.50mm)	-	-
P30/19-3C95-E250 Ferrite Misc Ferroxcube	1,009	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3C95	1.181" (30.00mm)	250 nH	±3%	Gapped	66.0	-	0.33	45.2	137.0	116.0	6190.0	Uncoated	0.740" (18.80mm)	-	-
ROD16/100-3F3 Ferrite Misc Ferroxcube	1,512	-	RFQ	Datasheet	-	Bulk	Active	ROD	-	3F3	0.630" (16.00mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	-	3.937" (100.00mm)	-
B65651T0040A001 FERRITE CORE P 40NH K1 2PCS EPCOS - TDK Electronics	3,533	-	RFQ	Datasheet	P18/11	Box	Active	P (Pot Core)	P 18 x 11	K1	0.724" (18.40mm)	40 nH	±3%	Gapped	19.0	2800	0.6	25.9	43.0	-	1114.0	Uncoated	0.209" (5.30mm)	-	-
B65701D0000R033 FERRITE CORE 2.4UH M33 EPCOS - TDK Electronics	4,130	-	RFQ	Datasheet	P30/19	Box	Active	-	P 30 x 19	M33	1.200" (30.50mm)	2.4 µH	-20%, +30%	Ungapped	630.0	750	0.33	45.0	136.0	-	6120.0	Uncoated	0.374" (9.50mm)	-	-
B65701D0000R041 FERRITE CORE N41 EPCOS - TDK Electronics	1,053	-	RFQ	Datasheet	P30/19	Box	Active	-	P 30 x 19	N41	1.200" (30.50mm)	-	-	-	-	2800	0.33	45.0	136.0	-	6120.0	Uncoated	0.374" (9.50mm)	-	-
RM14/I-3F3 Ferrite Misc Ferroxcube	3,877	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3F3	-	5.7 µH	±25%	Ungapped	1600.0	-	0.353	70.0	198.0	168.0	13900.0	Uncoated	0.593" (15.05mm)	1.661" (42.20mm)	0.748" (19.00mm)
E65/32/27-3C90-E100 FERRITE CORE E 3C90 Ferroxcube	3,224	-	RFQ	Datasheet	-	Bulk	Active	E	E 65 x 32 x 27	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
E65/32/27-3C90-G6200 FERRITE CORE E 3C90 Ferroxcube	3,491	-	RFQ	Datasheet	-	Bulk	Active	E	E 65 x 32 x 27	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
E64/10/50-3C92-A1600-E FERRITE CORE E 3C92 Ferroxcube	2,784	-	RFQ	Datasheet	-	Bulk	Active	E	E 64 x 10 x 50	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	2.520" (64.00mm)	2.000" (50.80mm)
E64/10/50-3C92-A1600-P FERRITE CORE E 3C92 Ferroxcube	2,448	-	RFQ	Datasheet	-	Bulk	Active	E	E 64 x 10 x 50	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	2.520" (64.00mm)	2.000" (50.80mm)
E64/10/50-3C92-A456-P Ferrite Misc Ferroxcube	2,886	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0077601A7 KOOL MU 026 PERM BLACK 596 SIZE Magnetics, a division of Spang & Co.	2,087	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.346" (59.60mm)	54 nH	±8%	Ungapped	-	26	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
0077599A7 KOOL MU 060 PERM BLACK 596 SIZE Magnetics, a division of Spang & Co.	4,779	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.346" (59.60mm)	125 nH	±8%	Ungapped	-	60	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
0077596A7 KOOL MU 125 PERM BLACK 596 SIZE Magnetics, a division of Spang & Co.	4,634	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.346" (59.60mm)	259 nH	±8%	Ungapped	-	125	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
0077600A7 KOOL MU 040 PERM BLACK 596 SIZE Magnetics, a division of Spang & Co.	3,835	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.346" (59.60mm)	83 nH	±8%	Ungapped	-	40	-	143.0	237.0	-	33900.0	Uncoated	0.768" (19.50mm)	-	-
PQ50/35-3C96 FERRITE CORE PQ 3C96 2PC SET Ferroxcube	4,274	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 50 x 35	3C96	-	-	±25%	Ungapped	1580.0	-	0.257	84.4	329.0	314.0	27800.0	Uncoated	1.378" (35.00mm)	2.008" (51.00mm)	1.260" (32.00mm)

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.