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
ETD39/20/13-3C90-G300 Ferrite Misc Ferroxcube	2,692	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ETD39/20/13-3C90-G1000 Ferrite Misc Ferroxcube	3,350	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	3C90	-	150 nH	-	Gapped	89.0	-	0.737	92.2	125.0	123.0	11500.0	Uncoated	0.780" (19.80mm)	1.575" (40.00mm)	0.504" (12.80mm)
ETD39/20/13-3C90-G500 Ferrite Misc Ferroxcube	3,675	-	RFQ	Datasheet	-	Bulk	Active	ETD	ETD 39 x 20 x 13	3C90	-	190 nH	±6%	Gapped	170.0	-	0.737	92.2	125.0	123.0	11500.0	Uncoated	0.780" (19.80mm)	1.575" (40.00mm)	0.504" (12.80mm)
RM4/ILP-3C90 FERRITE CORE RM 3C90 2PC SET Ferroxcube	3,325	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 4	3C90	-	-	-	Ungapped	-	-	1.19	17.3	14.5	11.3	251.0	Uncoated	0.307" (7.80mm)	0.433" (11.00mm)	0.386" (9.80mm)
RM4/ILP-3C94 Ferrite Misc Ferroxcube	4,602	-	RFQ	Datasheet	RM4/ILP	Bulk	Active	RM	RM 4	3C94	-	1.4 µH	±25%	Ungapped	1330.0	-	1.19	17.3	14.5	11.3	251.0	Uncoated	0.154" (3.90mm)	0.433" (11.00mm)	0.181" (4.60mm)
RM6S/I-3H3 Ferrite Misc Ferroxcube	1,368	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 6	3H3	-	2.35 µH	±25%	Ungapped	1470.0	-	0.784	29.2	37.0	31.2	1090.0	Uncoated	0.244" (6.20mm)	0.701" (17.90mm)	0.323" (8.20mm)
PLT30/20/3-3C92 Ferrite Misc Ferroxcube	1,736	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PQ20/16-3F4 Ferrite Misc Ferroxcube	2,689	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 20 x 16	3F4	-	-	-	Ungapped	-	-	0.607	37.6	61.9	59.1	2330.0	Uncoated	0.319" (8.10mm)	0.839" (21.30mm)	0.551" (14.00mm)
EFD30/15/9-3F3 Ferrite Misc Ferroxcube	1,787	-	RFQ	Datasheet	-	Bulk	Active	EFD	EFD 30 x 15 x 9	3F3	-	1.9 µH	±25%	Ungapped	1560.0	-	0.98	68.0	69.0	66.0	4700.0	Uncoated	0.591" (15.00mm)	1.181" (30.00mm)	0.358" (9.10mm)
WBC3/ERT-3S4-Z Ferrite Misc Ferroxcube	2,115	-	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.