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
0P43214UG PQ CORE Magnetics, a division of Spang & Co.	1,188	-	RFQ	Datasheet	-	Bulk	Active	PQ	-	P	-	7.467 µH	-	Ungapped	-	2500	-	34.4	109.0	92.0	3750.0	Uncoated	0.117" (2.97mm)	1.299" (33.00mm)	0.866" (22.00mm)
0078935A7 X FLUX 075 PERM BROWN 930 SIZE Magnetics, a division of Spang & Co.	4,887	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.060" (26.92mm)	94 nH	±8%	Ungapped	-	75	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
0078932A7S01 X FLUX HDCB 026 PERM BROWN 930 S Magnetics, a division of Spang & Co.	3,871	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFLUX HIGH DCB	1.060" (26.92mm)	32 nH	±8%	Ungapped	-	26	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
0078930A7 X FLUX 125 PERM BROWN 930 SIZE Magnetics, a division of Spang & Co.	3,696	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.060" (26.92mm)	157 nH	±8%	Ungapped	-	125	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
0075894A7 75 SERIES 060 PERM BLACK 930 SIZ Magnetics, a division of Spang & Co.	1,868	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	1.060" (26.92mm)	75 nH	±8%	Ungapped	-	60	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
0078936A7 X FLUX 040 PERM BROWN 930 SIZE Magnetics, a division of Spang & Co.	1,253	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	1.060" (26.92mm)	50 nH	±8%	Ungapped	-	40	-	63.5	65.4	-	4150.0	Uncoated	0.440" (11.18mm)	-	-
C058279A2 HIGH FLUX 147 PERM KHAKI 280 SIZ Magnetics, a division of Spang & Co.	3,661	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.405" (10.29mm)	63 nH	±8%	Ungapped	-	147	-	21.8	7.52	-	164.0	Coated	0.150" (3.81mm)	-	-
C058289A2 HIGH FLUX 147 PERM KHAKI 290 SIZ Magnetics, a division of Spang & Co.	1,546	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.405" (10.29mm)	78 nH	±8%	Ungapped	-	147	-	21.8	9.45	-	206.0	Coated	0.181" (4.60mm)	-	-
0059056A2 EDGE 040 PERM GREEN 050 SIZE Magnetics, a division of Spang & Co.	3,748	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	0.500" (12.70mm)	18 nH	±8%	Ungapped	-	40	-	31.2	10.9	-	340.0	Uncoated	0.187" (4.75mm)	-	-
C058039A2 HIGH FLUX 147 PERM KHAKI 040 SIZ Magnetics, a division of Spang & Co.	1,102	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.425" (10.80mm)	78 nH	±8%	Ungapped	-	147	-	23.0	9.57	-	220.0	Coated	0.181" (4.60mm)	-	-

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.