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
TX63/38/25-3E27 FERRITE CORE TOROID 3E+27 Ferroxcube	4,193	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	3E27	2.480" (63.00mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.984" (25.00mm)	-	-
B67345B0002X027 FERRITE CORE I N27 1PC EPCOS - TDK Electronics	1,860	-	RFQ	Datasheet	I93/28/30	Box	Active	I	I 93 x 28 x 30	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.102" (28.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
B65684A0000R027 FERRITE CORE PM 9.2UH N27 2PCS EPCOS - TDK Electronics	2,471	-	RFQ	Datasheet	PM62/49	Box	Active	PM	PM 62 x 49	N27	2.441" (62.00mm)	9.2 µH	-20%, +30%	Ungapped	1400.0	2000	0.191	109.0	570.0	470.0	62000.0	Uncoated	0.965" (24.50mm)	-	-
5978015901 FERRITE CORE TOROID 78 Fair-Rite Products Corp.	4,785	-	RFQ	Datasheet	-	Tray	Active	Toroid	-	78	-	-	±25%	Ungapped	-	2300	-	230.0	277.0	-	63700.0	Uncoated	0.500" (12.70mm)	-	-
5943015901 FERRITE CORE TOROID 43 Fair-Rite Products Corp.	3,930	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	43	-	-	±25%	Ungapped	-	800	-	230.0	277.0	-	63700.0	Uncoated	0.500" (12.70mm)	-	-
MACC0032 FERRITE CORE AMORPHOUS CUT Magnetics, a division of Spang & Co.	3,623	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	Ungapped	-	-	-	175.0	350.0	-	-	Uncoated	1.181" (30.00mm)	3.228" (82.00mm)	1.614" (41.00mm)
B64290L0730X087 FERRITE CORE TOROID 2.79UH N87 EPCOS - TDK Electronics	3,432	-	RFQ	Datasheet	TX87/54.3/13.5	Box	Active	Toroid	-	N87	3.516" (89.30mm)	2.79 µH	±25%	Ungapped	-	2200	0.99	213.9	216.7	-	46360.0	Epoxy	0.573" (14.80mm)	-	-
LRF462725MKCX FERRITE CORE TOROID 64.6UH Chemi-Con	3,951	-	RFQ	Datasheet	FL-V	Bulk	Active	Toroid	-	Nanocrystalline	1.945" (49.40mm)	64.6 µH	-	Ungapped	-	-	-	-	190.0	-	-	Uncoated	-	4.516" (114.70mm)	1.102" (28.00mm)
HF90T80X20X50 FERRITE CORE TOROID TDK Corporation	4,414	-	RFQ	Datasheet	T	Tray	Active	Toroid	-	-	-	-	-	Ungapped	-	5000	-	-	-	-	-	Epoxy	0.787" (20.00mm)	-	-
B65691K0000R048 FERRITE CORE P N48 EPCOS - TDK Electronics	2,186	-	RFQ	Datasheet	P59/36	Box	Active	P (Pot Core)	-	N48	2.335" (59.30mm)	-	-20%, +30%	Ungapped	1800.0	-	0.181	88.0	485.0	445.0	42680.0	Uncoated	1.402" (35.60mm)	-	-
B67345B0001X027 FERRITE CORE U N27 1PC EPCOS - TDK Electronics	3,070	-	RFQ	Datasheet	U93/76/30	Box	Active	U	U 93 x 76 x 30	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
B65982Q0250K095 FERRITE CORE PQ 250NH N95 EPCOS - TDK Electronics	1,385	-	RFQ	Datasheet	PQ65/60	Bulk	Active	PQ	PQ 65 x 60	N95	-	250 nH	±10%	Distributed Gapped	-	3000	0.228	137.0	171.0	531.0	81950.0	Uncoated	1.181" (30.00mm)	2.559" (65.00mm)	1.772" (45.00mm)
TX107/65/18-3C94 FERRITE CORE TOROID 3C94 Ferroxcube	4,798	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 107 x 65 x 18	3C94	4.228" (107.40mm)	-	±25%	Ungapped	-	-	0.7	259.0	370.0	-	96000.0	Epoxy	0.720" (18.30mm)	-	-
B67345B0001X087 FERRITE CORE U N87 1PC EPCOS - TDK Electronics	4,696	-	RFQ	Datasheet	U93/76/30	Box	Active	U	U 93 x 76 x 30	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
B65686A0315A027 FERRITE CORE PM 315NH N27 2PCS EPCOS - TDK Electronics	1,580	-	RFQ	Datasheet	PM74/59	Box	Active	PM	PM 74 x 59	N27	2.913" (74.00mm)	315 nH	±3%	Gapped	41.0	2000	0.162	128.0	790.0	630.0	101000.0	Uncoated	1.161" (29.50mm)	-	-
T107/65/25-3C94 FERRITE CORE TOROID 3C94 Ferroxcube	3,734	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	3C94	4.213" (107.00mm)	-	-	Ungapped	-	-	0.504	259.0	514.0	-	133000.0	Uncoated	0.984" (25.00mm)	-	-
HF60T104X20X80 FERRITE CORE TOROID TDK Corporation	3,450	-	RFQ	Datasheet	T	Tray	Active	Toroid	-	-	-	-	-	Ungapped	-	1600	-	-	-	-	-	Epoxy	0.787" (20.00mm)	-	-
B67374G0000X187 FERRITE CORE U N87 1PC EPCOS - TDK Electronics	1,034	-	RFQ	Datasheet	U141/78/30	Box	Active	U	U 141 x 78 x 30	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	3.091" (78.50mm)	5.551" (141.00mm)	1.181" (30.00mm)
B65733A0000R027 FERRITE CORE PM 16UH N27 2PCS EPCOS - TDK Electronics	1,515	-	RFQ	Datasheet	PM114/93	Tray	Active	PM	PM 114 x 93	N27	4.488" (114.00mm)	16 µH	-20%, +30%	Ungapped	1480.0	2000	0.116	200.0	1720.0	1380.0	344000.0	Uncoated	1.831" (46.50mm)	-	-
B65949A0000X027 FERRITE CORE P N27 EPCOS - TDK Electronics	4,015	-	RFQ	Datasheet	PCH150/30	Box	Active	P (Pot Core)	P Core Half 150 x 30	N27	5.906" (150.00mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.181" (30.00mm)	-	-

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.