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
T60004L2207V274 V274 VACUUMSCHMELZE	1,427	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PM114/93-3C90-E212 Ferrite Misc Ferroxcube	2,713	-	RFQ	Datasheet	-	Bulk	Active	PM	PM 114 x 93	3C90	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	-	-	-
B64290A0705X037 FERRITE CORE TOROID EPCOS - TDK Electronics	4,287	-	RFQ	Datasheet	T140/103/25	Box	Active	Toroid	-	-	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	-	-	-
T60004L2194W908 W908 VACUUMSCHMELZE	4,296	-	RFQ	Datasheet	-	Box	Active	Toroid	-	Nanocrystalline	7.874" (200.00mm)	13.2 µH	-	Ungapped	-	-	-	54.8	3.71	-	-	Epoxy	1.122" (28.50mm)	-	-
T60004L2194V105 V105 VACUUMSCHMELZE	3,621	-	RFQ	Datasheet	-	Box	Active	Toroid	-	Nanocrystalline	7.874" (200.00mm)	14.7 µH	-	Ungapped	-	-	-	54.8	3.71	-	-	Epoxy	1.122" (28.50mm)	-	-
0055734A2 MPP 014 PERM GREY 740 SIZE Magnetics, a division of Spang & Co.	4,218	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.917" (74.09mm)	48 nH	±8%	Ungapped	-	14	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0055735A2 MPP 026 PERM GREY 740 SIZE Magnetics, a division of Spang & Co.	1,227	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.917" (74.09mm)	88 nH	±8%	Ungapped	-	26	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0055737A2 MPP 060 PERM GREY 740 SIZE Magnetics, a division of Spang & Co.	4,479	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.917" (74.09mm)	204 nH	±8%	Ungapped	-	60	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0055740A2 MPP 125 PERM GREY 740 SIZE Magnetics, a division of Spang & Co.	1,718	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.917" (74.09mm)	425 nH	±8%	Ungapped	-	125	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
UU140/110/39-LP3 FERRITE CORE U LP3 1PC Maanshan New Conda Magnetic Industrial Co.,Ltd.	2,152	-	RFQ	Datasheet	U140/110/39		Active	U	U 140 x 110 x 39	LP3	-	6.8 µH	±25%	Ungapped	1832.0	2300	0.34	520.0	1537.0	1537.0	799591.0	Uncoated	4.331" (110.00mm)	5.512" (140.00mm)	1.535" (39.00mm)
PM114/92.5-LP9 FERRITE CORE PM LP9 2PC SET Maanshan New Conda Magnetic Industrial Co.,Ltd.	4,605	-	RFQ	Datasheet	PM114/92.5		Active	PM	PM 114 x 92.5	LP9	4.488" (114.00mm)	21 µH	±25%	Ungapped	1944.0	3300	0.12	200.0	1720.0	1380.0	344000.0	Uncoated	1.821" (46.25mm)	-	-
C055438W4 MPP 125 PERM GREY 438 SIZE Magnetics, a division of Spang & Co.	3,571	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.875" (47.63mm)	281 nH	±8%	Ungapped	-	125	-	107.0	199.0	-	21300.0	Coated	0.745" (18.92mm)	-	-
C055106W4 MPP 200 PERM GREY 109 SIZE Magnetics, a division of Spang & Co.	3,041	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	250 nH	±8%	Ungapped	-	200	-	143.0	144.0	-	20700.0	Coated	0.585" (14.86mm)	-	-
0058336A2 HIGH FLUX 014 PERM KHAKI 337 SIZ Magnetics, a division of Spang & Co.	3,492	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	5.219" (132.56mm)	37 nH	±8%	Ungapped	-	14	-	324.0	678.0	-	220000.0	Uncoated	1.000" (25.40mm)	-	-
0058337A2 HIGH FLUX 026 PERM KHAKI 337 SIZ Magnetics, a division of Spang & Co.	3,339	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	5.219" (132.56mm)	68 nH	±8%	Ungapped	-	26	-	324.0	678.0	-	220000.0	Uncoated	1.000" (25.40mm)	-	-
0058339A2 HIGH FLUX 060 PERM KHAKI 337 SIZ Magnetics, a division of Spang & Co.	1,217	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	5.219" (132.56mm)	158 nH	±8%	Ungapped	-	60	-	324.0	678.0	-	220000.0	Uncoated	1.000" (25.40mm)	-	-
0058340A2 HIGH FLUX 125 PERM KHAKI 337 SIZ Magnetics, a division of Spang & Co.	3,068	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	5.219" (132.56mm)	329 nH	±8%	Ungapped	-	125	-	324.3	677.0	-	219000.0	Uncoated	1.000" (25.40mm)	-	-
0058338A2 HIGH FLUX 040 PERM KHAKI 337 SIZ Magnetics, a division of Spang & Co.	2,690	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	5.219" (132.56mm)	105 nH	±8%	Ungapped	-	40	-	324.3	677.0	-	219000.0	Uncoated	1.000" (25.40mm)	-	-
BLK120/120/38-3F3 Ferrite Ferroxcube	3,248	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0059337A2 EDGE 026 PERM GREEN 337 SIZE Magnetics, a division of Spang & Co.	3,169	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	5.219" (132.56mm)	68 nH	±8%	Ungapped	-	26	-	324.0	678.0	-	220000.0	Uncoated	1.000" (25.40mm)	-	-

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.