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
RM12/I-3C94 FERRITE CORE RM 3C94 2PC SET Ferroxcube	1,446	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 12	3C94	-	-	±25%	Ungapped	1730.0	-	0.388	56.6	146.0	125.0	8340.0	Uncoated	0.965" (24.50mm)	1.472" (37.40mm)	0.634" (16.10mm)
ETD54/28/19-3F3 Ferrite Misc Ferroxcube	4,279	-	RFQ	Datasheet	ETD54/28/19	Bulk	Active	ETD	ETD 54 x 28 x 19	3F3	-	4.6 µH	±25%	Ungapped	1660.0	-	0.454	127.0	280.0	270.0	35500.0	Uncoated	1.087" (27.60mm)	2.146" (54.50mm)	0.744" (18.90mm)
E55/28/25-3C94-E160 Ferrite Misc Ferroxcube	4,060	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UR57/28/16-3C90 FERRITE CORE UR 3C90 Ferroxcube	2,464	-	RFQ	Datasheet	-	Bulk	Active	UR	UR 57 x 28 x 16	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.118" (28.40mm)	2.270" (57.65mm)	0.610" (15.50mm)
PQ35/20-3F36 FERRITE CORE PQ 3F36 2PC SET Ferroxcube	2,126	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 35 x 20	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.787" (20.00mm)	1.421" (36.10mm)	1.024" (26.00mm)
PQ35/20-3F46 FERRITE CORE PQ 3F46 2PC SET Ferroxcube	3,703	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 35 x 20	3F46	-	-	±25%	Ungapped	684.0	-	0.291	57.5	197.0	163.0	11300.0	Uncoated	0.787" (20.00mm)	1.417" (36.00mm)	1.024" (26.00mm)
TX32/19/13-4A11 Ferrite Misc Ferroxcube	3,478	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 32 x 19 x 13	4A11	1.281" (32.55mm)	-	-	Ungapped	-	-	0.99	76.0	76.5	-	5820.0	Epoxy	0.528" (13.40mm)	-	-
E56/24/19-3C91-G2000 FERRITE CORE E 3C91 Ferroxcube	4,842	-	RFQ	Datasheet	-	Bulk	Active	E	E 56 x 24 x 19	3C91	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.929" (23.60mm)	2.209" (56.10mm)	0.740" (18.80mm)
PQ32/30-3C97-A315 Ferrite Misc Ferroxcube	1,907	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 32 x 30	3C97	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	-	-	-
E55/28/21-3C95-G2000 FERRITE CORE E 3C95 Ferroxcube	1,851	-	RFQ	Datasheet	-	Bulk	Active	E	E 55 x 28 x 21	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.827" (21.00mm)

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.