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
RM14/I-3C90 Ferrite Misc Ferroxcube	3,087	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 14	3C90	-	6.6 µH	±25%	Ungapped	1850.0	-	0.353	70.0	198.0	168.0	13900.0	Uncoated	0.593" (15.05mm)	1.661" (42.20mm)	0.748" (19.00mm)
00X6527U026 X FLUX 026 PERM 6527 U-CORE Magnetics, a division of Spang & Co.	1,796	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0F47313TC TOROID UNCOATED Magnetics, a division of Spang & Co.	2,720	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	2.902" (73.70mm)	4.88 µH	±20%	Ungapped	-	3000	-	165.0	210.0	-	34771.0	Uncoated	0.492" (12.50mm)	-	-
0055122AY MPP 026 PERM AY 120 SIZE Magnetics, a division of Spang & Co.	3,211	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.653" (16.59mm)	15 nH	±8%	Ungapped	-	26	-	41.2	19.2	-	791.0	Uncoated	0.250" (6.35mm)	-	-
0F46113TC TOROID UNCOATED Magnetics, a division of Spang & Co.	2,894	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	2.402" (61.00mm)	4.107 µH	±20%	Ungapped	-	3000	-	144.6	157.4	-	22774.0	Uncoated	0.500" (12.70mm)	-	-
PLT64/50/5-3C96 FERRITE CORE PLT 3C96 Ferroxcube	3,841	-	RFQ	Datasheet	-	Bulk	Active	PLT	PLT 64 x 50 x 5	3C96	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.200" (5.08mm)	2.520" (64.00mm)	0.228" (5.80mm)
0T43535UG PQ CORE Magnetics, a division of Spang & Co.	1,520	-	RFQ	Datasheet	-	Bulk	Active	PQ	-	T	-	6 µH	-	Ungapped	-	3000	-	86.1	190.0	-	16300.0	Uncoated	0.683" (17.35mm)	1.421" (36.10mm)	1.024" (26.00mm)
P30/19-3F36 FERRITE CORE P 3F36 2PC SET Ferroxcube	3,080	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3F36	1.181" (30.00mm)	-	±25%	Ungapped	-	-	0.33	45.2	137.0	116.0	6190.0	Uncoated	0.740" (18.80mm)	-	-
PQ50/30-3C94 FERRITE CORE PQ 3C94 2PC SET Ferroxcube	1,841	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 50 x 30	3C94	-	-	±25%	Ungapped	1710.0	-	0.226	74.4	329.0	314.0	24500.0	Uncoated	1.181" (30.00mm)	2.008" (51.00mm)	1.260" (32.00mm)
ETD59/31/22-3C95-G3750 Ferrite Misc Ferroxcube	2,963	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
P30/19-3F3-A1000 Ferrite Misc Ferroxcube	4,295	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3F3	1.181" (30.00mm)	1 µH	±3%	Gapped	263.0	-	0.33	45.2	137.0	116.0	6190.0	Uncoated	0.370" (9.40mm)	-	-
P30/19-3F3-E250 Ferrite Misc Ferroxcube	3,584	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3F3	1.181" (30.00mm)	250 nH	±3%	Gapped	66.0	-	-	45.2	137.0	116.0	6190.0	Uncoated	0.370" (9.40mm)	-	-
P30/19-3E27 Ferrite Misc Ferroxcube	4,037	-	RFQ	Datasheet	-	Bulk	Active	P	P 30 x 19	3E27	1.181" (30.00mm)	15.1 µH	±25%	Ungapped	3960.0	-	0.33	45.2	137.0	116.0	6190.0	Uncoated	0.370" (9.40mm)	-	-
P30/19-3F3-A400 Ferrite Misc Ferroxcube	4,433	-	RFQ	Datasheet	P30/19	Bulk	Active	P	P 30 x 19	3F3	1.181" (30.00mm)	400 nH	±3%	Gapped	105.0	-	0.33	45.2	137.0	116.0	6190.0	Uncoated	0.370" (9.40mm)	-	-
0R47313TC TOROID Magnetics, a division of Spang & Co.	1,053	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	2.902" (73.70mm)	3.7 µH	±25%	Ungapped	-	2300	-	165.0	210.0	-	34771.0	Uncoated	0.492" (12.50mm)	-	-
0055035AY MPP 300 PERM AY 040 SIZE Magnetics, a division of Spang & Co.	2,967	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.400" (10.15mm)	159 nH	±8%	Ungapped	-	300	-	23.0	9.57	-	220.0	Uncoated	0.156" (3.96mm)	-	-
C055308A9 MPP 160 PERM GREY 310 SIZE Magnetics, a division of Spang & Co.	2,677	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.945" (24.00mm)	115 nH	±8%	Ungapped	-	160	-	56.7	31.7	-	1800.0	Coated	0.345" (8.76mm)	-	-
TX50/30/19-3E10-M FERRITE CORE TOROID Ferroxcube	3,484	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 50 x 30 x 19	-	2.018" (51.25mm)	-	±30%	Ungapped	9500.0	-	0.65	120.4	186.0	-	22378.0	Epoxy	0.791" (20.10mm)	-	-
TX42/26/13-4A11 Ferrite Misc Ferroxcube	4,390	-	RFQ	Datasheet	TX42/26/13	Bulk	Active	Toroid	TX 42 x 26 x 13	4A11	1.656" (42.05mm)	820 nH	±25%	Gapped	-	700	1.076	103.0	95.8	-	9860.0	Epoxy	0.512" (13.00mm)	-	-
T60405R6166X017 6166X017 VACUUMSCHMELZE	2,499	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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.