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
0076517A7 KOOL MU HF 060 PERM BLACK 520 SI Magnetics, a division of Spang & Co.	4,236	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.051" (52.10mm)	150 nH	±8%	Ungapped	-	60	-	109.0	217.0	-	23500.0	Uncoated	0.598" (15.20mm)	-	-
0079517A7 KOOL MU MAX 060 PERM BLACK 520 S Magnetics, a division of Spang & Co.	3,370	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.051" (52.10mm)	150 nH	±8%	Ungapped	-	60	-	109.0	217.0	-	23500.0	Uncoated	0.598" (15.20mm)	-	-
C058547A2 HIGH FLUX 147 PERM KHAKI 548 SIZ Magnetics, a division of Spang & Co.	3,142	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.325" (33.66mm)	150 nH	±8%	Ungapped	-	147	-	81.4	65.6	-	5340.0	Coated	0.450" (11.45mm)	-	-
B65611D2500K048 FERRITE CORE N48 EPCOS - TDK Electronics	4,599	-	RFQ	Datasheet	P36/22	Box	Active	-	P 36 x 22	N48	1.417" (36.00mm)	-	-	Gapped	-	2300	0.26	52.0	202.0	-	10500.0	Uncoated	0.433" (11.00mm)	-	-
B65611D0400A048 FERRITE CORE P 400NH N48 2PCS EPCOS - TDK Electronics	4,571	-	RFQ	Datasheet	P36/22	Box	Active	P (Pot Core)	P 36 x 22	N48	1.417" (36.00mm)	400 nH	±3%	Gapped	82.0	-	0.26	52.0	202.0	-	10500.0	Uncoated	0.433" (11.00mm)	-	-
B65611D0630A048 FERRITE CORE P 630NH N48 2PCS EPCOS - TDK Electronics	4,060	-	RFQ	Datasheet	P36/22	Box	Active	P (Pot Core)	P 36 x 22	N48	1.417" (36.00mm)	630 nH	±3%	Gapped	129.0	-	0.26	52.0	202.0	-	10500.0	Uncoated	0.433" (11.00mm)	-	-
B65611D0450G048 P36/22 N48 450 +2% - EPCOS - TDK Electronics	1,585	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0059932A2HT19 EDGE 026 PERM GREEN 930 SIZE Magnetics, a division of Spang & Co.	2,748	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
00X7020B060HT40 X FLUX 7020 BLOCK Magnetics, a division of Spang & Co.	3,982	-	RFQ	Datasheet	-	Bulk	Active	I	-	XFlux	-	-	-	Ungapped	-	60	-	-	-	-	57200.0	Uncoated	0.799" (20.30mm)	-	-
0059894A2HT19 EDGE 060 PERM GREEN 930 SIZE Magnetics, a division of Spang & Co.	2,669	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	1.060" (26.92mm)	120 nH	±8%	Ungapped	-	60	-	63.5	105.0	-	6670.0	Uncoated	0.704" (17.88mm)	-	-
DP44229UG DOUBLE SLAB SCP Magnetics, a division of Spang & Co.	4,398	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	P	-	7 µH	-	Ungapped	-	2500	-	76.0	232.0	211.0	17600.0	Uncoated	1.165" (29.60mm)	1.669" (42.40mm)	1.118" (28.40mm)
P36/22-3F46-A630 Ferrite Misc Ferroxcube	4,986	-	RFQ	Datasheet	-	Bulk	Active	P	P 36 x 22	3F46	1.425" (36.20mm)	630 nH	-	Gapped	-	-	0.264	53.2	202.0	172.0	10700.0	Uncoated	0.427" (10.85mm)	-	-
P36/22-3F36-A630 Ferrite Misc Ferroxcube	2,734	-	RFQ	Datasheet	P36/22	Bulk	Active	P	P 36 x 22	3F36	1.425" (36.20mm)	630 nH	±3%	Gapped	130.0	-	0.264	53.2	202.0	172.0	10700.0	Uncoated	0.427" (10.85mm)	-	-
UR55/38/36-3C96 Ferrite Misc Ferroxcube	1,715	-	RFQ	Datasheet	-	Bulk	Active	UR	UR 55 x 38 x 36	3C96	-	5 µH	±25%	Ungapped	-	-	0.45	-	-	-	-	Uncoated	1.004" (25.50mm)	2.161" (54.90mm)	-
B65887E0000R487 RM14 N87 6000 +30% EPCOS - TDK Electronics	3,373	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LPH4225E060L158 HIGH FLUX 060 PERM LP 4225 SIZE Magnetics, a division of Spang & Co.	2,718	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	High Flux	-	184 nH	-	Ungapped	-	60	-	90.1	206.0	-	18560.0	Uncoated	0.622" (15.80mm)	1.654" (42.00mm)	0.984" (25.00mm)
LPH4225E040L158 HIGH FLUX 040 PERM LP 4225 SIZE Magnetics, a division of Spang & Co.	2,474	-	RFQ	Datasheet	-	Bulk	Active	ELP	-	High Flux	-	132 nH	±8%	Ungapped	-	40	-	90.1	206.0	-	18560.0	Uncoated	0.622" (15.80mm)	1.654" (42.00mm)	0.984" (25.00mm)
LPH4225E026L158 HIGH FLUX 026 PERM LP 4225 SIZE Magnetics, a division of Spang & Co.	3,216	-	RFQ	Datasheet	-	Bulk	Active	ELP	-	High Flux	-	26 nH	±8%	Ungapped	-	26	-	90.1	206.0	-	18560.0	Uncoated	0.622" (15.80mm)	1.654" (42.00mm)	0.984" (25.00mm)
TX58/41/18-3E65 FERRITE CORE TOROID Ferroxcube	3,660	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 58 x 41 x 18	-	2.354" (59.80mm)	-	±25%	Ungapped	5200.0	-	1.0	152.0	152.0	-	23200.0	Epoxy	0.729" (18.60mm)	-	-
T58/32/18-3S4 Ferrite Misc Ferroxcube	3,652	-	RFQ	Datasheet	-	Bulk	Active	Toroid	Toroid 58 x 32 x 18	3S4	2.295" (58.30mm)	3.67 µH	±25%	Ungapped	-	-	-	-	-	-	-	Uncoated	0.709" (18.00mm)	-	-

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.