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
C055547A2 MPP 147 PERM GREY 548 SIZE Magnetics, a division of Spang & Co.	3,484	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.325" (33.66mm)	150 nH	±8%	Ungapped	-	147	-	81.4	65.6	-	5340.0	Coated	0.450" (11.45mm)	-	-
C058894A2HT34 HIGH FLUX 060 PERM KHAKI 930 SIZ Magnetics, a division of Spang & Co.	2,006	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.090" (27.69mm)	225 nH	±8%	Ungapped	-	60	-	63.5	196.0	-	12400.0	Coated	1.339" (34.00mm)	-	-
P36/22-3D3-A630/N Ferrite Misc Ferroxcube	2,578	-	RFQ	Datasheet	P36/22	Bulk	Active	P	P 36 x 22	3D3	1.425" (36.20mm)	630 nH	±3%	Gapped	130.0	-	0.264	53.2	202.0	172.0	10700.0	Uncoated	0.854" (21.70mm)	-	-
P36/22-3H3-E250/N Ferrite Misc Ferroxcube	1,873	-	RFQ	Datasheet	P36/22	Bulk	Active	P	P 36 x 22	3H3	1.425" (36.20mm)	250 nH	-	Gapped	-	-	0.264	53.2	202.0	172.0	10700.0	Uncoated	0.854" (21.70mm)	-	-
I93/28/16-3C90 Ferrite Misc Ferroxcube	4,629	-	RFQ	Datasheet	-	Bulk	Active	I	I 93 x 28 x 16	3C90	-	4.6 µH	±25%	Ungapped	-	-	-	258.0	447.0	-	115000.0	Uncoated	1.083" (27.50mm)	3.661" (93.00mm)	0.630" (16.00mm)
I93/22/16-3C94 Ferrite Misc Ferroxcube	4,529	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T74/39/13-3E6 Ferrite Misc Ferroxcube	3,760	-	RFQ	Datasheet	-	Bulk	Active	Toroid	Toroid 74 x 39 x 13	3E6	2.900" (73.66mm)	15.5 µH	±30%	Ungapped	9500.0	-	0.8	165.0	208.0	-	34300.0	Epoxy	0.500" (12.70mm)	-	-
TX55/32/18-3E10 Ferrite Misc Ferroxcube	4,211	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 55 x 32 x 18	3E10	2.197" (55.80mm)	18.4 µH	±20%	Ungapped	9500.0	-	0.651	132.0	202.0	-	26580.0	Epoxy	0.720" (18.30mm)	-	-
0P44419TC TOROID CORE-UNCOATED Magnetics, a division of Spang & Co.	4,776	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.744" (44.30mm)	7.97 µH	±25%	Ungapped	-	2500	-	88.0	228.0	-	20146.0	Uncoated	0.752" (19.10mm)	-	-
0R47325TC TOROID Magnetics, a division of Spang & Co.	2,246	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	2.902" (73.70mm)	7.47 µH	±25%	Ungapped	-	2300	-	165.0	423.0	-	70099.0	Uncoated	0.992" (25.20mm)	-	-
B67370A0003X088 I101/28/30-N88 EPCOS - TDK Electronics	3,902	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T60006L2050P516 P516 VACUUMSCHMELZE	3,776	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B64290A0699X065 R63/38/25 T65 RINGKERN EPCOS - TDK Electronics	2,172	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TX74/39/13-3C94 Ferrite Misc Ferroxcube	2,532	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 74 x 39 x 13	3C94	2.910" (73.91mm)	3.75 µH	±25%	Ungapped	2300.0	-	0.8	165.0	208.0	-	34300.0	Epoxy	0.510" (12.95mm)	-	-
TX74/39/13-3C90 Ferrite Misc Ferroxcube	1,145	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 74 x 39 x 13	3C90	2.910" (73.91mm)	3.62 µH	±20%	Ungapped	-	2300	0.8	165.0	208.0	-	34300.0	Epoxy	0.510" (12.95mm)	-	-
C055930A9 MPP 125 PERM GREY 930 SIZE Magnetics, a division of Spang & Co.	1,129	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.105" (28.07mm)	157 nH	±8%	Ungapped	-	125	-	63.5	65.4	-	4150.0	Coated	0.485" (12.32mm)	-	-
00K8030B060HT35 KOOL MU 8030 BLOCK Magnetics, a division of Spang & Co.	1,210	-	RFQ	Datasheet	-	Bulk	Active	I	-	Kool Mu	-	-	-	Ungapped	-	60	-	-	-	-	85400.0	Uncoated	1.193" (30.30mm)	3.169" (80.50mm)	1.378" (35.00mm)
00K8030B026HT35 KOOL MU 8030 BLOCK Magnetics, a division of Spang & Co.	1,666	-	RFQ	Datasheet	-	Bulk	Active	I	-	Kool Mu	-	-	-	Ungapped	-	26	-	-	-	-	85400.0	Uncoated	1.193" (30.30mm)	3.169" (80.50mm)	1.378" (35.00mm)
00K8030B040HT35 KOOL MU 8030 BLOCK Magnetics, a division of Spang & Co.	3,698	-	RFQ	Datasheet	-	Bulk	Active	I	-	Kool Mu	-	-	-	Ungapped	-	40	-	-	-	-	85400.0	Uncoated	1.193" (30.30mm)	3.169" (80.50mm)	1.378" (35.00mm)
PQ50/35-3C97 FERRITE CORE PQ 3C97 2PC SET Ferroxcube	4,494	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 50 x 35	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.378" (35.00mm)	2.008" (51.00mm)	1.260" (32.00mm)

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.