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
ZR49740TC TOROID GREY COATED Magnetics, a division of Spang & Co.	3,939	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	5.650" (143.50mm)	3.2 µH	±25%	Ungapped	-	2300	-	381.5	422.3	-	161086.0	Epoxy	1.039" (26.40mm)	-	-
TX107/65/18-3C90 FERRITE CORE TOROID 3C90 Ferroxcube	1,127	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 107 x 65 x 18	3C90	4.228" (107.40mm)	-	±25%	Ungapped	-	-	0.7	259.0	370.0	-	96000.0	Epoxy	0.720" (18.30mm)	-	-
C055713A2 MPP 160 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	4,820	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.035" (51.69mm)	195 nH	±8%	Ungapped	-	160	-	127.0	125.0	-	15900.0	Coated	0.565" (14.35mm)	-	-
C055714A2 MPP 147 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	3,717	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.035" (51.69mm)	179 nH	±8%	Ungapped	-	147	-	127.0	125.0	-	15900.0	Coated	0.565" (14.35mm)	-	-
C055715A2 MPP 125 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	3,126	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.035" (51.69mm)	152 nH	±8%	Ungapped	-	125	-	127.0	125.0	-	15900.0	Coated	0.565" (14.35mm)	-	-
C055082A2 MPP 173 PERM GREY 089 SIZE Magnetics, a division of Spang & Co.	3,479	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.875" (47.63mm)	246 nH	±8%	Ungapped	-	173	-	116.0	134.0	-	15600.0	Coated	0.635" (16.13mm)	-	-
C055089A2 MPP 125 PERM GREY 089 SIZE Magnetics, a division of Spang & Co.	3,016	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.875" (47.63mm)	178 nH	±8%	Ungapped	-	125	-	116.0	134.0	-	15600.0	Coated	0.635" (16.13mm)	-	-
C055087A2 MPP 160 PERM GREY 089 SIZE Magnetics, a division of Spang & Co.	3,644	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.875" (47.63mm)	228 nH	±8%	Ungapped	-	160	-	116.0	134.0	-	15600.0	Coated	0.635" (16.13mm)	-	-
C055709A2 MPP 173 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	4,173	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.035" (51.69mm)	210 nH	±8%	Ungapped	-	173	-	127.0	125.0	-	15900.0	Coated	0.565" (14.35mm)	-	-
C055088A2 MPP 147 PERM GREY 089 SIZE Magnetics, a division of Spang & Co.	4,935	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.875" (47.63mm)	210 nH	±8%	Ungapped	-	147	-	116.0	134.0	-	15600.0	Coated	0.635" (16.13mm)	-	-
EE100/60/28-LP3 FERRITE CORE E LP3 1PC Maanshan New Conda Magnetic Industrial Co.,Ltd.	3,157	-	RFQ	Datasheet	E100/60/28		Active	E	E 100 x 60 x 28	LP3	-	5.6 µH	±25%	Ungapped	1596.0	2300	0.36	272.0	760.0	690.0	206422.0	Uncoated	2.362" (60.00mm)	3.937" (100.00mm)	1.102" (28.00mm)
B65621J0000R001 FERRITE CORE K1 EPCOS - TDK Electronics	3,980	-	RFQ	Datasheet	P41/25	Box	Active	-	P 41 x 25	K1	1.614" (41.00mm)	-	-	-	-	80	0.264	60.4	229.0	201.0	13832.0	Uncoated	0.492" (12.50mm)	-	-
0059517A2 EDGE 060 PERM GREEN 520 SIZE Magnetics, a division of Spang & Co.	1,431	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	2.051" (52.10mm)	150 nH	±8%	Ungapped	-	60	-	109.0	217.0	-	23500.0	Uncoated	0.598" (15.20mm)	-	-
00G8044E026 EDGE 026 PERM 8044 E CORE Magnetics, a division of Spang & Co.	2,213	-	RFQ	Datasheet	-	Bulk	Active	E	-	Edge	-	91 nH	±8%	Ungapped	-	26	-	208.0	389.0	-	80900.0	Uncoated	1.755" (44.58mm)	3.150" (80.00mm)	0.780" (19.80mm)
B66036G0000X188 E130/64/40-N88 EPCOS - TDK Electronics	1,771	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0058441A2 HIGH FLUX 014 PERM KHAKI 438 SIZ Magnetics, a division of Spang & Co.	1,219	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.840" (46.74mm)	32 nH	±8%	Ungapped	-	14	-	107.0	199.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-
B66614G0000X187 E120/71/40-N87 EPCOS - TDK Electronics	3,782	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T60405A6126X014 6126X014 VACUUMSCHMELZE	2,252	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
U93/76/30-3C91 Ferrite Misc Ferroxcube	2,916	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0059520A2 EDGE 125 PERM GREEN 520 SIZE Magnetics, a division of Spang & Co.	2,826	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	2.051" (52.10mm)	313 nH	±8%	Ungapped	-	125	-	109.0	217.0	-	23500.0	Uncoated	0.598" (15.20mm)	-	-

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.