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
ETD39/20/13-3C92 Ferrite Misc Ferroxcube	4,558	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
E35/18/10-3F36 FERRITE CORE E 3F36 Ferroxcube	2,140	-	RFQ	Datasheet	-	Bulk	Active	E	E 35 x 18 x 10	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.689" (17.50mm)	1.378" (35.00mm)	0.394" (10.00mm)
EC41/19/12-3C91-G200 Ferrite Misc Ferroxcube	4,414	-	RFQ	Datasheet	-	Bulk	Active	EC	-	3C91	-	4.5 µH	-	Gapped	390.0	-	-	89.3	121.0	106.0	10800.0	Uncoated	0.768" (19.50mm)	1.638" (41.60mm)	0.457" (11.60mm)
E35/18/10-3C97 Ferrite Misc Ferroxcube	2,650	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFD10/5/3-3C90-S FERRITE CORE EFD 3C90 2PC SET Ferroxcube	1,179	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 10 x 5 x 3	3C90	-	-	±25%	Ungapped	1510.0	-	3.29	23.7	7.2	6.5	171.0	Uncoated	0.216" (5.50mm)	0.059" (1.50mm)	0.106" (2.70mm)
EFD10/5/3-3C94-S Ferrite Misc Ferroxcube	2,870	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 10 x 5 x 3	3C94	-	585 nH	±25%	Ungapped	1510.0	-	3.29	23.7	7.2	6.5	171.0	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
TX26/15/10-3E27-M7 FERRITE CORE TOROID 3E+27 Ferroxcube	1,812	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 26 x 15 x 10	3E27	1.061" (26.95mm)	-	±25%	Ungapped	7000.0	-	1.08	60.1	55.9	-	3360.0	Epoxy	0.429" (10.90mm)	-	-
PQ20/20-3C91 Ferrite Misc Ferroxcube	3,450	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 20	3C91	-	3.58 µH	±25%	Ungapped	-	-	0.731	45.7	62.6	59.1	2850.0	Uncoated	0.398" (10.10mm)	0.839" (21.30mm)	0.551" (14.00mm)
PQ20/20-3C90 Ferrite Misc Ferroxcube	2,816	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 20	3C90	-	2.82 µH	±25%	Ungapped	1640.0	-	0.731	45.7	62.6	59.1	2850.0	Uncoated	0.398" (10.10mm)	0.839" (21.30mm)	0.551" (14.00mm)
EFD15/8/5-3C96-S FERRITE CORE EFD 3C96 2PC SET Ferroxcube	1,433	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 15 x 8 x 5	3C96	-	-	±25%	Ungapped	1520.0	-	2.27	34.0	15.0	12.2	510.0	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)

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.