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
RM12/I-3F4-A630 FERRITE CORE RM 630NH 3F4 2PC Ferroxcube	3,200	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3F4	-	630 nH	±3%	Gapped	194.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
PQ32/30-3F3-E250 Ferrite Misc Ferroxcube	4,050	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 32 x 30	3F3	-	250 nH	-	Gapped	-	-	0.447	74.7	167.0	142.0	12500.0	Uncoated	0.596" (15.15mm)	1.299" (33.00mm)	0.866" (22.00mm)
E58/11/38-3C95-A1000-E FERRITE CORE E 3C95 Ferroxcube	1,650	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)
E58/11/38-3C95-A1000-P FERRITE CORE E 3C95 Ferroxcube	3,102	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)
B66459G0000X192 ELP38/8/25 N92 5400 +25% EPCOS - TDK Electronics	1,560	-	RFQ	Datasheet	B66459G	Tray	Active	ELP	ELP 38 x 8 x 25	N92	1.000" (25.40mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.325" (8.26mm)	1.500" (38.10mm)	1.000" (25.40mm)
B65815E3700H095 RM12 N95 3700 +12% EPCOS - TDK Electronics	1,494	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B65815E0100A049 RM12 N49 100 +3% - EPCOS - TDK Electronics	1,789	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E58/11/38-3C92-A400-E FERRITE CORE E 3C92 Ferroxcube	3,463	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)
E58/11/38-3C92-A400-P FERRITE CORE E 3C92 Ferroxcube	2,949	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)
E58/11/38-3C92-A630-E FERRITE CORE E 3C92 Ferroxcube	3,356	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)
E58/11/38-3C92-A630-P FERRITE CORE E 3C92 Ferroxcube	2,934	-	RFQ	Datasheet	-	Bulk	Active	E	E 58 x 11 x 38	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.413" (10.50mm)	2.299" (58.40mm)	1.500" (38.10mm)
ER51/10/38-3C95 FERRITE CORE ER 3C95 Ferroxcube	3,602	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 51 x 10 x 38	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.400" (10.16mm)	2.008" (51.00mm)	1.500" (38.10mm)
E58/11/38-3C92-A160 Ferrite Misc Ferroxcube	4,210	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T60004L2030W676 FERRITE CORE TOROID 26.5UH VACUUMSCHMELZE	1,246	-	RFQ	Datasheet	-	Box	Active	Toroid	-	-	1.272" (32.30mm)	26.5 µH	-	Ungapped	-	-	-	86.4	27.0	-	-	Epoxy	0.689" (17.50mm)	-	-
C058934A2 HIGH FLUX 090 PERM KHAKI 930 SIZ Magnetics, a division of Spang & Co.	4,597	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.090" (27.69mm)	113 nH	±8%	Ungapped	-	90	-	63.5	65.4	-	4150.0	Coated	0.470" (11.94mm)	-	-
B65815E0550J097 RM12 N97 550 +5% - EPCOS - TDK Electronics	2,248	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RM12/I-3C96-A400 FERRITE CORE RM 400NH 3C96 2PC Ferroxcube	4,450	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C96	-	400 nH	±3%	Gapped	123.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
RM12/I-3C96-A630 FERRITE CORE RM 630NH 3C96 2PC Ferroxcube	2,507	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C96	-	630 nH	±3%	Gapped	194.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
E55/28/25-3F36-G2000 FERRITE CORE E 3F36 Ferroxcube	2,186	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 25	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.984" (25.00mm)
RM12/I-3C95-A400 FERRITE CORE RM 400NH 3C95 2PC Ferroxcube	2,409	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C95	-	400 nH	±3%	Gapped	123.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)

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.