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
00H8030B040 HIGH FLUX 8030 BLOCK Magnetics, a division of Spang & Co.	3,453	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
00X160LE026 X FLUX 160 LE CORE Magnetics, a division of Spang & Co.	2,540	-	RFQ	Datasheet	-	Bulk	Active	E	-	XFlux	-	180 nH	±8%	Ungapped	-	26	-	273.0	778.0	-	212000.0	Uncoated	1.500" (38.10mm)	6.300" (160.02mm)	1.560" (39.62mm)
TX102/66/15-3E6 Ferrite Misc Ferroxcube	1,342	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0058520A2 HIGH FLUX 125 PERM KHAKI 520 SIZ Magnetics, a division of Spang & Co.	2,092	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.051" (52.10mm)	313 nH	±8%	Ungapped	-	125	-	109.0	217.0	-	23500.0	Uncoated	0.598" (15.20mm)	-	-
B65694A0250A027 FERRITE CORE EPCOS - TDK Electronics	1,433	-	RFQ	Datasheet	PM62/38	Box	Active	-	-	-	-	-	-	Gapped	-	-	-	-	-	-	-	-	-	-	-
0P49330UC U-CORE Magnetics, a division of Spang & Co.	3,889	-	RFQ	Datasheet	-	Bulk	Active	U	-	P	-	7.219 µH	-	Ungapped	-	2500	-	354.0	840.0	840.0	297000.0	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)
C055306A2 MPP 550 PERM GREY 310 SIZE Magnetics, a division of Spang & Co.	2,145	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.930" (23.62mm)	396 nH	±8%	Ungapped	-	550	-	56.7	31.7	-	1800.0	Coated	0.330" (8.38mm)	-	-
00X130LE026 X FLUX 130 LE CORE Magnetics, a division of Spang & Co.	2,061	-	RFQ	Datasheet	-	Bulk	Active	E	-	XFlux	-	254 nH	±8%	Ungapped	-	26	-	130.3	219.0	-	237000.0	Uncoated	1.280" (32.51mm)	5.130" (130.30mm)	2.120" (53.85mm)
0058111A2 HIGH FLUX 026 PERM KHAKI 109 SIZ Magnetics, a division of Spang & Co.	2,872	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.250" (57.15mm)	33 nH	±8%	Ungapped	-	26	-	143.0	144.0	-	20700.0	Uncoated	0.078" (1.97mm)	-	-
C055016A2 MPP 550 PERM GREY 020 SIZE Magnetics, a division of Spang & Co.	3,175	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.275" (6.99mm)	220 nH	±8%	Ungapped	-	550	-	13.6	4.7	-	64.0	Coated	0.135" (3.43mm)	-	-
U93/52/30-3C97 Ferrite Misc Ferroxcube	2,258	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C055266A2 MPP 550 PERM GREY 270 SIZE Magnetics, a division of Spang & Co.	4,768	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.285" (7.24mm)	466 nH	±8%	Ungapped	-	550	-	13.6	9.2	-	125.0	Coated	0.213" (5.40mm)	-	-
0059438A2 EDGE 125 PERM GREEN 438 SIZE Magnetics, a division of Spang & Co.	4,067	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.840" (46.74mm)	290 nH	±8%	Ungapped	-	125	-	107.0	198.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
00G7030B026 EDGE 026 PERM 7030 BLOCK Magnetics, a division of Spang & Co.	1,032	-	RFQ	Datasheet	-	Bulk	Active	I	-	Edge	-	-	-	Ungapped	-	26	-	-	-	-	42800.0	Uncoated	0.787" (20.00mm)	-	-
00G7030B040 EDGE 040 PERM 7030 BLOCK Magnetics, a division of Spang & Co.	3,960	-	RFQ	Datasheet	-	Bulk	Active	I	-	Edge	-	-	-	Ungapped	-	40	-	-	-	-	42800.0	Uncoated	0.787" (20.00mm)	2.776" (70.50mm)	1.193" (30.30mm)
TX102/66/15-3F36 Ferrite Misc Ferroxcube	3,704	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
U126/91/20-3C90 Ferrite Misc Ferroxcube	1,640	-	RFQ	Datasheet	-	Bulk	Active	U	U 126 x 91 x 20	3C90	-	3.3 µH	±25%	Ungapped	2050.0	-	0.857	480.0	560.0	560.0	268800.0	Uncoated	3.583" (91.00mm)	4.961" (126.00mm)	0.787" (20.00mm)
B64290A0043X010 FERRITE CORE TOROID 1.5UH K10 EPCOS - TDK Electronics	4,089	-	RFQ	Datasheet	T58/32/18	Box	Active	Toroid	R 58.3 x 32 x 18	K10	2.295" (58.30mm)	1.5 µH	±25%	Ungapped	-	700	0.58	134.0	230.0	-	30710.0	Uncoated	0.709" (18.00mm)	-	-
C055310W4 MPP 125 PERM GREY 310 SIZE Magnetics, a division of Spang & Co.	2,524	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.930" (23.62mm)	90 nH	±8%	Ungapped	-	125	-	56.7	31.7	-	1800.0	Coated	0.330" (8.38mm)	-	-
C055310M4 MPP 125 PERM GREY 310 SIZE Magnetics, a division of Spang & Co.	3,353	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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.