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
B65713A0000R092 FERRITE CORE PM N92 EPCOS - TDK Electronics	2,757	-	RFQ	Datasheet	PM87/70	Box	Active	PM	PM 87 x 70	N92	3.425" (87.00mm)	-	-	-	-	1500	0.16	146.0	910.0	700.0	133000.0	Uncoated	1.378" (35.00mm)	-	-
0055905A2 MPP 147 PERM GREY 906 SIZE Magnetics, a division of Spang & Co.	2,792	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	3.063" (77.80mm)	208 nH	±8%	Ungapped	-	147	-	196.0	221.0	-	43400.0	Uncoated	0.625" (15.88mm)	-	-
C055907A2 MPP 060 PERM GREY 906 SIZE Magnetics, a division of Spang & Co.	4,689	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0059102A2 EDGE 026 PERM GREEN 102 SIZE Magnetics, a division of Spang & Co.	2,073	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	4.000" (101.60mm)	48 nH	±8%	Ungapped	-	26	-	243.0	358.0	-	86900.0	Uncoated	0.650" (16.51mm)	-	-
0055070A2 MPP 125 PERM GREY 070 SIZE Magnetics, a division of Spang & Co.	3,295	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.677" (68.00mm)	312 nH	±8%	Ungapped	-	125	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0055072A2 MPP 060 PERM GREY 070 SIZE Magnetics, a division of Spang & Co.	1,258	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.677" (68.00mm)	143 nH	±8%	Ungapped	-	60	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0059099A2 EDGE 060 PERM GREEN 102 SIZE Magnetics, a division of Spang & Co.	3,403	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	4.000" (101.60mm)	111 nH	±8%	Ungapped	-	60	-	243.0	358.0	-	86900.0	Coated	0.650" (16.51mm)	-	-
0055074A2 MPP 026 PERM GREY 070 SIZE Magnetics, a division of Spang & Co.	4,245	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.677" (68.00mm)	65 nH	±8%	Ungapped	-	26	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0055075A2 MPP 014 PERM GREY 070 SIZE Magnetics, a division of Spang & Co.	2,013	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.677" (68.00mm)	35 nH	±8%	Ungapped	-	14	-	158.0	314.0	-	49700.0	Uncoated	0.787" (20.00mm)	-	-
0059738A2 EDGE 075 PERM GREEN 740 SIZE Magnetics, a division of Spang & Co.	4,334	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	2.917" (74.09mm)	255 nH	±8%	Ungapped	-	75	-	183.8	498.0	-	91600.0	Uncoated	1.378" (35.00mm)	-	-
0059737A2 EDGE 060 PERM GREEN 740 SIZE Magnetics, a division of Spang & Co.	2,630	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.917" (74.09mm)	203 nH	±8%	Ungapped	-	60	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
0059735A2 EDGE 026 PERM GREEN 740 SIZE Magnetics, a division of Spang & Co.	3,150	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	2.917" (74.09mm)	88 nH	±8%	Ungapped	-	26	-	184.0	497.0	-	91400.0	Uncoated	1.378" (35.00mm)	-	-
B67410A0107X087 QU155/110/23 N87 EPCOS - TDK Electronics	2,861	-	RFQ	Datasheet	B67410	Tray	Active	Planar E/I	-	N87	-	-	-	Ungapped	-	2200	-	-	-	-	-	Uncoated	0.906" (23.00mm)	6.102" (155.00mm)	4.331" (110.00mm)
C055867A2 MPP 060 PERM GREY 866 SIZE Magnetics, a division of Spang & Co.	3,854	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	3.108" (78.94mm)	68 nH	±8%	Ungapped	-	60	-	196.0	176.0	-	34500.0	Coated	0.545" (13.84mm)	-	-
EE140/86/35-LP10 FERRITE CORE E LP10 1PC Maanshan New Conda Magnetic Industrial Co.,Ltd.	1,688	-	RFQ	Datasheet	E140/86/35		Active	E	E 140 x 86 x 35	LP10	-	9.5 µH	±25%	Ungapped	2476.0	3300	0.33	401.0	1225.0	1215.0	491200.0	Uncoated	3.386" (86.00mm)	5.512" (140.00mm)	1.378" (35.00mm)
0055908A2 MPP 026 PERM GREY 906 SIZE Magnetics, a division of Spang & Co.	3,876	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	3.063" (77.80mm)	37 nH	±8%	Ungapped	-	26	-	196.0	221.0	-	43400.0	Uncoated	0.625" (15.88mm)	-	-
C055254W4 MPP 125 PERM GREY 254 SIZE Magnetics, a division of Spang & Co.	1,320	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.605" (40.77mm)	168 nH	±8%	Ungapped	-	125	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
0055620A2 MPP 125 PERM GREY 620 SIZE Magnetics, a division of Spang & Co.	1,969	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.440" (61.98mm)	394 nH	±8%	Ungapped	-	125	-	144.0	360.0	-	51800.0	Uncoated	0.984" (25.00mm)	-	-
0055615A2 MPP 026 PERM GREY 620 SIZE Magnetics, a division of Spang & Co.	4,887	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.440" (61.98mm)	82 nH	±8%	Ungapped	-	26	-	144.0	360.0	-	51800.0	Uncoated	0.984" (25.00mm)	-	-
0055624A2 MPP 147 PERM GREY 620 SIZE Magnetics, a division of Spang & Co.	1,530	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.440" (61.98mm)	465 nH	±8%	Ungapped	-	147	-	144.0	362.0	-	52000.0	Uncoated	0.984" (25.00mm)	-	-

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.