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
0077439A9 KOOL MU 060 PERM BLACK 438 SIZE Magnetics, a division of Spang & Co.	2,743	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.855" (47.12mm)	135 nH	±8%	Ungapped	-	60	-	107.0	199.0	-	22100.0	Uncoated	0.725" (18.42mm)	-	-
00G4317E060 EDGE 060 PERM 4317 E CORE Magnetics, a division of Spang & Co.	3,644	-	RFQ	Datasheet	-	Bulk	Active	E	-	Edge	-	163 nH	±8%	Ungapped	-	60	-	77.5	152.0	-	11800.0	Uncoated	0.650" (16.51mm)	1.609" (40.87mm)	0.493" (12.52mm)
0079726A7HT25 KOOL MU MAX 060 PERM BLACK 725 S Magnetics, a division of Spang & Co.	1,962	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	1.990" (50.55mm)	202 nH	±8%	Ungapped	-	60	-	113.5	305.0	-	34400.0	Uncoated	0.949" (24.10mm)	-	-
DP44229A250 GAPPED DOUBLE SLAB POT CORE Magnetics, a division of Spang & Co.	1,878	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	P	-	250 nH	-	Ungapped	-	2500	-	76.0	232.0	-	17600.0	Uncoated	1.165" (29.60mm)	1.669" (42.40mm)	1.118" (28.40mm)
C058323A2 HIGH FLUX 147 PERM KHAKI 324 SIZ Magnetics, a division of Spang & Co.	1,781	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.445" (36.70mm)	138 nH	±8%	Ungapped	-	147	-	89.8	67.8	-	6090.0	Coated	0.447" (11.35mm)	-	-
0079188A7 KOOL MU MAX 019 PERM BLACK 195 S Magnetics, a division of Spang & Co.	4,814	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	2.250" (57.15mm)	44 nH	±8%	Ungapped	-	19	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-
0079189A7 KOOL MU MAX 040 PERM BLACK 195 S Magnetics, a division of Spang & Co.	3,534	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	2.250" (57.15mm)	92 nH	±8%	Ungapped	-	40	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-
0076192A7 KOOL MU HF 060 PERM BLACK 195 SI Magnetics, a division of Spang & Co.	2,231	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.250" (57.15mm)	138 nH	±8%	Ungapped	-	60	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-
0079190A7 KOOL MU MAX 014 PERM BLACK 195 S Magnetics, a division of Spang & Co.	3,553	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	2.250" (57.15mm)	32 nH	±8%	Ungapped	-	14	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-
0076191A7 KOOL MU HF 026 PERM BLACK 195 SI Magnetics, a division of Spang & Co.	2,071	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	2.250" (57.15mm)	60 nH	±8%	Ungapped	-	26	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-

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.