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
0059393A2 EDGE 075 PERM GREEN 395 SIZE Magnetics, a division of Spang & Co.	3,724	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.580" (40.13mm)	152 nH	±8%	Ungapped	-	75	-	94.9	153.0	-	14600.0	Uncoated	0.669" (17.00mm)	-	-
0059394A2 EDGE 090 PERM GREEN 395 SIZE Magnetics, a division of Spang & Co.	3,400	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.580" (40.13mm)	183 nH	±8%	Ungapped	-	90	-	94.7	153.0	-	14600.0	Uncoated	0.669" (17.00mm)	-	-
0059390A2 EDGE 026 PERM GREEN 395 SIZE Magnetics, a division of Spang & Co.	4,827	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.580" (40.13mm)	53 nH	±8%	Ungapped	-	26	-	95.0	153.0	-	14600.0	Uncoated	0.669" (17.00mm)	-	-
0059258A2 EDGE 090 PERM GREEN 254 SIZE Magnetics, a division of Spang & Co.	4,937	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.570" (39.88mm)	121 nH	±8%	Ungapped	-	90	-	98.5	107.0	-	10500.0	Uncoated	0.570" (14.48mm)	-	-
0059260A2 EDGE 040 PERM GREEN 254 SIZE Magnetics, a division of Spang & Co.	1,206	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.570" (39.88mm)	55 nH	±8%	Ungapped	-	40	-	98.5	107.0	-	10600.0	Uncoated	0.605" (15.37mm)	-	-
0059259A2 EDGE 075 PERM GREEN 254 SIZE Magnetics, a division of Spang & Co.	2,217	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.570" (39.88mm)	101 nH	±8%	Ungapped	-	75	-	98.5	107.0	-	10500.0	Uncoated	0.570" (14.48mm)	-	-
B65646A0100A027 FERRITE CORE PM N27 EPCOS - TDK Electronics	2,469	-	RFQ	Datasheet	B65646	Box	Active	PM	PM 50 x 39	N27	1.969" (50.00mm)	-	-	-	-	2000	0.227	84.0	370.0	280.0	31000.0	Uncoated	0.768" (19.50mm)	-	-
B65646A1600J027 FERRITE CORE PM N27 EPCOS - TDK Electronics	4,696	-	RFQ	Datasheet	PM50/39	Box	Active	PM	PM 50 x 39	N27	1.969" (50.00mm)	-	-	Gapped	-	2000	0.227	84.0	370.0	280.0	31000.0	Uncoated	0.768" (19.50mm)	-	-
B67345B0011X027 FERRITE CORE I N27 1PC EPCOS - TDK Electronics	3,072	-	RFQ	Datasheet	I93/28/20	Box	Active	I	I 93 x 28 x 20	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.102" (28.00mm)	3.661" (93.00mm)	0.787" (20.00mm)
B67410A0144X127 QU90/43/18 N27 EPCOS - TDK Electronics	4,272	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
P42/29-3H3-A630/N Ferrite Misc Ferroxcube	3,147	-	RFQ	Datasheet	-	Bulk	Active	P	P 42 x 29	3H3	1.669" (42.40mm)	630 nH	±3%	Gapped	130.0	-	0.259	68.6	265.0	214.0	18200.0	Uncoated	0.579" (14.70mm)	-	-
P42/29-3D3-A630/N Ferrite Misc Ferroxcube	1,917	-	RFQ	Datasheet	-	Bulk	Active	P	P 42 x 29	3D3	1.669" (42.40mm)	630 nH	±3%	Gapped	130.0	-	0.259	68.6	265.0	214.0	18200.0	Uncoated	0.579" (14.70mm)	-	-
B65981A0000R092 FERRITE CORE PQ 4.7UH N92 2PCS EPCOS - TDK Electronics	3,145	-	RFQ	Datasheet	PQ50/50	Box	Obsolete	PQ	PQ 50 x 50	N92	-	4.7 µH	-20%, +30%	Ungapped	1170.0	-	0.342	113.0	330.0	290.0	37270.0	Uncoated	0.984" (25.00mm)	1.969" (50.00mm)	1.260" (32.00mm)
C058253A2 HIGH FLUX 147 PERM KHAKI 254 SIZ Magnetics, a division of Spang & Co.	4,977	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.605" (40.77mm)	198 nH	±8%	Ungapped	-	147	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
C058252A2 HIGH FLUX 160 PERM KHAKI 254 SIZ Magnetics, a division of Spang & Co.	2,447	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.605" (40.77mm)	215 nH	±8%	Ungapped	-	160	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
ZJ48625TC TOROID UNCOATED Magnetics, a division of Spang & Co.	4,305	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	3.440" (87.38mm)	10.96 µH	±20%	Ungapped	-	5000	-	215.0	375.0	-	80700.0	Epoxy	1.049" (26.65mm)	-	-
TX87/56/13-3E6 Ferrite Misc Ferroxcube	1,186	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 87 x 56 x 13	3E6	3.494" (88.75mm)	-	±25%	Ungapped	-	-	1.123	217.5	194.0	-	42133.0	Epoxy	0.530" (13.46mm)	-	-
ZR49718TC TOROID GREY COATED Magnetics, a division of Spang & Co.	4,017	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	4.311" (109.50mm)	4.127 µH	±25%	Ungapped	-	2300	-	259.31	370.27	-	96013.0	Epoxy	0.742" (18.85mm)	-	-
TX80/40/15-3E6 FERRITE CORE TOROID Ferroxcube	3,525	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 80 x 40 x 15	-	3.268" (83.00mm)	-	-	-	-	-	-	-	-	-	-	Epoxy	0.626" (15.90mm)	-	-
C055051M4 MPP 060 PERM GREY 050 SIZE Magnetics, a division of Spang & Co.	4,575	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.500" (12.70mm)	27 nH	±8%	Ungapped	-	60	-	31.2	10.9	-	340.0	Coated	0.217" (5.51mm)	-	-

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.