Ferrite Cores

Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
ER42/22/16-3C94-G500 FERRITE CORE ER 3C94 Ferroxcube	3,897	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 42 x 22 x 16	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.882" (22.40mm)	1.654" (42.00mm)	0.614" (15.60mm)
TX25/15/13-3E10 Ferrite Misc Ferroxcube	3,392	-	RFQ	Datasheet	TX25/15/13	Bulk	Active	Toroid	T 25 x 15 x 13	3E10	1.007" (25.95mm)	13.4 µH	±20%	Ungapped	10000.0	-	0.97	60.1	62.1	-	3740.0	Epoxy	0.539" (13.70mm)	-	-
E42/21/15-3C92-G200 FERRITE CORE E 3C92 Ferroxcube	4,269	-	RFQ	Datasheet	-	Bulk	Active	E	E 42 x 21 x 15	3C92	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.827" (21.00mm)	1.693" (43.00mm)	0.598" (15.20mm)
P11/7/I-3F3 Ferrite Misc Ferroxcube	2,170	-	RFQ	Datasheet	P11/7/I	Bulk	Active	P	P 11 x 7	3F3	0.437" (11.10mm)	1.75 µH	±25%	Ungapped	1195.0	-	0.86	16.3	19.0	13.7	309.0	Uncoated	0.130" (3.30mm)	-	-
U30/25/16-3C90 Ferrite Misc Ferroxcube	1,044	-	RFQ	Datasheet	-	Bulk	Active	U	U 30 x 25 x 16	3C90	-	3.7 µH	±25%	Ungapped	2030.0	-	0.69	111.0	161.0	-	17900.0	Uncoated	0.587" (14.90mm)	1.232" (31.30mm)	0.630" (16.00mm)
ETD44/22/15-3C95-G1000 FERRITE CORE ETD 3C95 Ferroxcube	1,712	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 44 x 22 x 15	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.878" (22.30mm)	1.772" (45.00mm)	0.598" (15.20mm)
ETD44/22/15-3C95-G500 FERRITE CORE ETD 3C95 Ferroxcube	4,427	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 44 x 22 x 15	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.878" (22.30mm)	1.772" (45.00mm)	0.598" (15.20mm)
U30/25/16-3C94 FERRITE CORE U 3C94 Ferroxcube	4,000	-	RFQ	Datasheet	-	Bulk	Active	U	U 30 x 25 x 16	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.996" (25.30mm)	1.232" (31.30mm)	0.630" (16.00mm)
RM7/ILP-3F36-A100 FERRITE CORE RM 100NH 3F36 2PC Ferroxcube	1,719	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 7	3F36	-	100 nH	±3%	Gapped	41.0	-	0.68	23.5	45.3	39.6	1060.0	Uncoated	0.528" (13.40mm)	0.799" (20.30mm)	0.677" (17.20mm)
RM8-3C11 Ferrite Misc Ferroxcube	3,598	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Ferrite Cores FAQ

How can I narrow the current Ferrite Cores selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.