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
RM10/I-3C94-A400 FERRITE CORE RM 3C94 2PC SET Ferroxcube	1,911	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10 x 1	3C94	-	-	±3%	Gapped	147.0	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.729" (18.60mm)	1.122" (28.50mm)	0.531" (13.50mm)
RM10/I-3C94-A630 FERRITE CORE RM 3C94 2PC SET Ferroxcube	3,302	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10 x 1	3C94	-	-	±3%	Gapped	232.0	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.729" (18.60mm)	1.122" (28.50mm)	0.531" (13.50mm)
RM10/I-3C94-A160 Ferrite Misc Ferroxcube	1,781	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	-	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	-	-	-
RM10/I-3C90-A630 Ferrite Misc Ferroxcube	1,997	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	3C90	-	630 nH	±3%	Gapped	232.0	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.366" (9.30mm)	1.122" (28.50mm)	0.531" (13.50mm)
RM10/I-3C90-A250 Ferrite Misc Ferroxcube	3,643	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	3C90	-	250 nH	±3%	Gapped	92.0	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.366" (9.30mm)	1.122" (28.50mm)	0.531" (13.50mm)
RM10/I-3C94-E90 Ferrite Misc Ferroxcube	3,223	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	3C94	-	90 nH	-	Gapped	-	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.366" (9.30mm)	1.122" (28.50mm)	0.531" (13.50mm)
RM10/I-3C90-A400 Ferrite Misc Ferroxcube	4,186	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	3C90	-	400 nH	±3%	Gapped	147.0	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.366" (9.30mm)	1.122" (28.50mm)	0.531" (13.50mm)
ROD10/100-3C90 FERRITE CORE ROD 3C90 Ferroxcube	2,263	-	RFQ	Datasheet	-	Bulk	Active	ROD	ROD 1.5 x 100	3C90	0.394" (10.00mm)	-	-	-	-	-	-	-	-	-	-	Uncoated	-	3.937" (100.00mm)	-
RM10/I-3C91-E160 Ferrite Misc Ferroxcube	1,758	-	RFQ	Datasheet	RM10/I	Bulk	Active	RM	RM 10	3C91	-	5.5 µH	±25%	Gapped	-	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.366" (9.30mm)	1.122" (28.50mm)	0.531" (13.50mm)
PQ32/25-3C94 FERRITE CORE PQ 3C94 2PC SET Ferroxcube	1,001	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 32 x 25	3C94	-	-	±25%	Ungapped	-	-	0.383	64.2	168.0	143.0	10800.0	Uncoated	0.984" (25.00mm)	1.299" (33.00mm)	0.866" (22.00mm)
P11/7-3H3-A250 Ferrite Misc Ferroxcube	2,731	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3H3	0.437" (11.10mm)	250 nH	±3%	Gapped	190.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3H3-A160 Ferrite Misc Ferroxcube	1,652	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3H3	0.437" (11.10mm)	160 nH	±3%	Gapped	122.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3D3-E63 Ferrite Misc Ferroxcube	3,068	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3D3	0.437" (11.10mm)	63 nH	±3%	Gapped	48.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
P11/7-3D3-A100 Ferrite Misc Ferroxcube	1,386	-	RFQ	Datasheet	-	Bulk	Active	P	P 11 x 7	3D3	0.437" (11.10mm)	100 nH	±3%	Gapped	76.0	-	0.956	15.5	16.2	13.2	251.0	Uncoated	0.128" (3.25mm)	-	-
PQ26/25-3C90-E315 Ferrite Misc Ferroxcube	4,725	-	RFQ	Datasheet	PQ26/25	Bulk	Active	PQ	PQ 26 x 25	3C90	-	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)
T60004L2022W868 W868 VACUUMSCHMELZE	2,467	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0F42823UG POT CORE Magnetics, a division of Spang & Co.	1,163	-	RFQ	Datasheet	-	Bulk	Active	P	-	F	1.091" (27.71mm)	7 µH	±25%	Ungapped	-	3000	-	48.1	128.0	101.0	6160.0	Uncoated	0.450" (11.45mm)	-	-
TX32/19/13-3C95 Ferrite Misc Ferroxcube	1,413	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 32 x 19 x 13	3C95	1.281" (32.55mm)	-	-	Ungapped	-	-	0.99	76.0	76.5	-	5820.0	Epoxy	0.528" (13.40mm)	-	-
CTC012010005H NANOCRYSTALLINE TOROID IN CASE Magnetics, a division of Spang & Co.	2,576	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B64290L0647X027 FERRITE CORE TOROID N27 EPCOS - TDK Electronics	3,640	-	RFQ	Datasheet	TX29/19/15	Box	Active	Toroid	-	N27	-	-	-	Gapped	-	2000	-	-	-	-	-	Epoxy	-	-	-

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.