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
PQ26/25-3C90-E250 Ferrite Misc Ferroxcube	2,397	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 26 x 25	3C90	-	250 nH	±3%	Gapped	90.0	-	0.451	54.3	120.0	108.0	6530.0	Uncoated	0.486" (12.35mm)	1.075" (27.30mm)	0.748" (19.00mm)
0058053A2 HIGH FLUX 014 PERM KHAKI 050 SIZ Magnetics, a division of Spang & Co.	2,688	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.500" (12.70mm)	6.4 nH	±8%	Ungapped	-	14	-	31.2	10.9	-	340.0	Uncoated	0.187" (4.75mm)	-	-
RM10/I-3C90-A160 FERRITE CORE RM 3C90 2PC SET Ferroxcube	1,252	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10 x 1	3C90	-	-	±3%	Gapped	59.0	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.729" (18.60mm)	1.122" (28.50mm)	0.531" (13.50mm)
B65541D0100A033 FERRITE CORE P 100NH M33 2PCS EPCOS - TDK Electronics	1,193	-	RFQ	Datasheet	P14/8	Box	Active	P (Pot Core)	P 14 x 8	M33	0.563" (14.30mm)	100 nH	±3%	Gapped	64.0	750	0.8	20.0	25.0	20.0	500.0	Uncoated	0.167" (4.25mm)	-	-
9495206002 FERRITE CORE E 95 SET Fair-Rite Products Corp.	1,212	-	RFQ	Datasheet	-	Bulk	Active	E	-	95	-	-	±25%	Ungapped	-	3000	28.0	62.1	221.0	215.0	13700.0	Uncoated	-	-	-
PQ35/20-3C96 FERRITE CORE PQ 3C96 2PC SET Ferroxcube	1,482	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 35 x 20	3C96	-	-	±25%	Ungapped	1600.0	-	0.291	57.5	197.0	163.0	11300.0	Uncoated	0.787" (20.00mm)	1.417" (36.00mm)	1.024" (26.00mm)
TN23/14/7-4C65 Ferrite Misc Ferroxcube	2,772	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TN 23 x 14 x 7	4C65	0.933" (23.70mm)	87 nH	±25%	Ungapped	-	125	1.81	55.8	30.9	-	1722.0	Nylon	0.295" (7.50mm)	-	-
E42/33/20-3C91-G200 FERRITE CORE E 3C91 Ferroxcube	4,415	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 33 x 20	3C91	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	1.654" (42.00mm)	0.787" (20.00mm)
P22/13-3C92 Ferrite Misc Ferroxcube	4,760	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PQ26/25-3F3-A400 Ferrite Misc Ferroxcube	1,554	-	RFQ	Datasheet	PQ26/25	Bulk	Active	PQ	PQ 26 x 25	3F3	-	400 nH	±3%	Gapped	144.0	-	0.451	54.3	120.0	108.0	6530.0	Uncoated	0.486" (12.35mm)	1.075" (27.30mm)	0.748" (19.00mm)
PQ26/25-3F3-A315 Ferrite Misc Ferroxcube	4,489	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 26 x 25	3F3	-	315 nH	±3%	Gapped	113.0	-	0.451	54.3	120.0	108.0	6530.0	Uncoated	0.486" (12.35mm)	1.075" (27.30mm)	0.748" (19.00mm)
PQ26/25-3F3-A204 Ferrite Misc Ferroxcube	4,787	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 26 x 25	3F3	-	204 nH	-	Gapped	-	-	0.451	54.3	120.0	108.0	6530.0	Uncoated	0.486" (12.35mm)	1.075" (27.30mm)	0.748" (19.00mm)
PQ32/15-3C95-A700 Ferrite Misc Ferroxcube	1,468	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 32 x 15	3C95	-	700 nH	-	Gapped	-	-	0.261	44.7	171.0	143.0	7640.0	Uncoated	0.295" (7.50mm)	1.299" (33.00mm)	0.866" (22.00mm)
PQ32/20-3F46 FERRITE CORE PQ 3F46 2PC SET Ferroxcube	3,980	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 32 x 20	3F46	-	-	±25%	Ungapped	684.0	-	0.331	55.9	169.0	142.0	9440.0	Uncoated	0.811" (20.60mm)	1.299" (33.00mm)	0.866" (22.00mm)
PQ32/20-3C96-A400 Ferrite Misc Ferroxcube	2,497	-	RFQ	Datasheet	PQ32/20	Bulk	Active	PQ	PQ 32 x 20	3C96	-	400 nH	-	Gapped	-	-	0.331	55.9	169.0	142.0	9440.0	Uncoated	0.406" (10.30mm)	1.299" (33.00mm)	0.866" (22.00mm)
0055288AY MPP 160 PERM AY 290 SIZE Magnetics, a division of Spang & Co.	3,543	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.380" (9.65mm)	84 nH	±8%	Ungapped	-	160	-	21.8	9.45	-	206.0	Uncoated	0.156" (3.96mm)	-	-
0P45959EC ETD CORE Magnetics, a division of Spang & Co.	1,227	-	RFQ	Datasheet	-	Bulk	Active	ETD	-	P	-	6.24 µH	-	Ungapped	-	2500	-	139.0	368.0	66.0	51500.0	Uncoated	1.220" (31.00mm)	2.354" (59.80mm)	0.852" (21.65mm)
0R42213G079 GAPPED POT CORE Magnetics, a division of Spang & Co.	2,507	-	RFQ	Datasheet	-	Bulk	Active	P	-	R	0.866" (22.00mm)	-	-	Ungapped	-	2300	-	31.5	63.4	-	2000.0	Uncoated	0.528" (13.40mm)	-	-
B66363G0000X192 FERRITE CORE ETD N92 EPCOS - TDK Electronics	3,852	-	RFQ	Datasheet	ETD39/20/13	Box	Active	ETD	ETD 39 x 20 x 13	N92	-	-	-	-	-	1500	0.74	92.2	125.0	123.0	11500.0	Uncoated	0.787" (20.00mm)	1.531" (38.90mm)	0.504" (12.80mm)
E43/10/28-3C92 FERRITE CORE E 3C92 Ferroxcube	2,739	-	RFQ	Datasheet	-	Bulk	Active	E	E 43 x 10 x 28	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.374" (9.50mm)	1.700" (43.20mm)	1.098" (27.90mm)

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.