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
TX87/56/13-3C94 Ferrite Misc Ferroxcube	1,012	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 87 x 56 x 13	3C94	3.494" (88.75mm)	2.35 µH	±25%	Ungapped	2300.0	-	1.123	217.5	194.0	-	42133.0	Epoxy	0.530" (13.46mm)	-	-
C055318A2 MPP 173 PERM GREY 324 SIZE Magnetics, a division of Spang & Co.	2,848	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.445" (36.70mm)	162 nH	±8%	Ungapped	-	173	-	89.8	67.8	-	6090.0	Coated	0.447" (11.35mm)	-	-
C055321A2 MPP 200 PERM GREY 324 SIZE Magnetics, a division of Spang & Co.	2,203	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.445" (36.70mm)	187 nH	±8%	Ungapped	-	200	-	89.8	67.8	-	6090.0	Coated	0.447" (11.35mm)	-	-
TX63/38/25-3C11 FERRITE CORE TOROID 3C11 Ferroxcube	1,472	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	3C11	2.480" (63.00mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.984" (25.00mm)	-	-
B66894G0000X188 E80/38/40-N97 EPCOS - TDK Electronics	3,752	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TX63/38/25-3C96 Ferrite Misc Ferroxcube	1,342	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 63 x 38 x 25	3C96	2.496" (63.40mm)	-	-	Ungapped	-	-	0.497	152.0	306.0	-	46500.0	Epoxy	0.996" (25.30mm)	-	-
TX63/38/25-3F4 Ferrite Misc Ferroxcube	2,457	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 63 x 38 x 25	3F4	2.496" (63.40mm)	-	-	Ungapped	-	-	0.497	152.0	306.0	-	46500.0	Epoxy	0.996" (25.30mm)	-	-
P42/29-3F36-E400 Ferrite Misc Ferroxcube	3,261	-	RFQ	Datasheet	P42/29	Bulk	Active	P	P 42 x 29	3F36	1.669" (42.40mm)	630 nH	±3%	Gapped	130.0	-	0.259	68.6	265.0	214.0	18200.0	Uncoated	0.579" (14.70mm)	-	-
P42/29-3F36-E315 Ferrite Misc Ferroxcube	3,932	-	RFQ	Datasheet	-	Bulk	Active	P	P 42 x 29	3F36	1.669" (42.40mm)	315 nH	±3%	Gapped	65.0	-	0.259	68.6	265.0	214.0	18200.0	Uncoated	0.579" (14.70mm)	-	-
T63/38/25-3E10 Ferrite Misc Ferroxcube	4,880	-	RFQ	Datasheet	-	Bulk	Active	Toroid	T 63 x 38 x 25	3E10	2.480" (63.00mm)	-	-	Ungapped	-	-	0.497	152.0	306.0	-	46500.0	Epoxy	0.984" (25.00mm)	-	-
B64290L0043X830 FERRITE CORE TOROID 9.3UH N30 EPCOS - TDK Electronics	3,602	-	RFQ	Datasheet	TX58.3/32/18	Box	Active	Toroid	-	N30	2.366" (60.10mm)	9.3 µH	±25%	Ungapped	-	4300	0.58	134.0	230.0	-	30710.0	Epoxy	0.760" (19.30mm)	-	-
EQG5032E060L200 EDGE 060 PERM EQ 5032 SIZE Magnetics, a division of Spang & Co.	2,373	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	Edge	-	223 nH	±8%	Ungapped	-	60	-	113.0	314.0	-	35600.0	Uncoated	0.787" (20.00mm)	1.969" (50.00mm)	1.260" (32.00mm)
C055930A2HT23 MPP 125 PERM GREY 930 SIZE Magnetics, a division of Spang & Co.	4,056	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.090" (27.69mm)	314 nH	±8%	Ungapped	-	125	-	63.5	131.0	-	8320.0	Coated	0.906" (23.00mm)	-	-
0J49316IC I CORE Magnetics, a division of Spang & Co.	4,165	-	RFQ	Datasheet	-	Bulk	Active	I	-	J	-	-	-	Ungapped	-	5000	-	-	-	-	-	Uncoated	0.630" (16.00mm)	3.661" (93.00mm)	1.083" (27.50mm)
EC90/45/30-3C94-G200 Ferrite Misc Ferroxcube	3,656	-	RFQ	Datasheet	-	Bulk	Active	EC	-	3C94	-	2.7 µH	-	Gapped	750.0	-	-	-	-	-	-	Uncoated	-	-	-
C055036A2 MPP 550 PERM GREY 040 SIZE Magnetics, a division of Spang & Co.	4,784	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.425" (10.80mm)	287 nH	±8%	Ungapped	-	550	-	23.0	9.56	-	220.0	Coated	0.181" (4.60mm)	-	-
0J48625TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,955	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	3.374" (85.70mm)	10.96 µH	±20%	Ungapped	-	5000	-	215.0	375.0	-	80717.0	Uncoated	0.994" (25.26mm)	-	-
B65621J0150A087 FERRITE CORE N87 EPCOS - TDK Electronics	4,424	-	RFQ	Datasheet	P41/25	Box	Active	-	P 41 x 25	N87	1.614" (41.00mm)	-	-	Gapped	-	2200	0.264	60.4	229.0	201.0	13832.0	Uncoated	0.492" (12.50mm)	-	-
ROD10/245-4B1 FERRITE CORE ROD Ferroxcube	1,252	-	RFQ	Datasheet	-	Bulk	Active	ROD	ROD 10 x 245	-	0.394" (10.00mm)	-	-	-	-	-	-	-	-	-	-	Uncoated	-	9.646" (245.00mm)	-
B65621J0100A048 FERRITE CORE N48 EPCOS - TDK Electronics	3,992	-	RFQ	Datasheet	P41/25	Box	Active	-	P 41 x 25	N48	1.614" (41.00mm)	-	-	Gapped	-	2300	0.264	60.4	229.0	201.0	13832.0	Uncoated	0.492" (12.50mm)	-	-

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.