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
0055353A2 FERRITE CORE TOROID 12NH MPP Magnetics, a division of Spang & Co.	662	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.928" (23.57mm)	12 nH	±8%	Ungapped	-	14	-	58.8	38.8	-	2280.0	Coated	0.350" (8.90mm)	-	-
ZW44916TC FERRITE CORE TOROID 11.8UH W Magnetics, a division of Spang & Co.	338	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	W	1.992" (50.60mm)	11.8 µH	±30%	Ungapped	-	10000	-	127.0	120.0	-	15298.0	Epoxy	0.663" (16.85mm)	-	-
C058308A2 FERRITE CORE TOROID 115NH HI FLX Magnetics, a division of Spang & Co.	327	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.930" (23.62mm)	115 nH	±8%	Ungapped	-	160	-	56.7	31.7	-	1800.0	Coated	0.330" (8.38mm)	-	-
0070076A7 KOOL MU ULTRA 060 PERM BLACK Magnetics, a division of Spang & Co.	2,180	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0079090A7 FERRITE CORE TOROID 86NH KOOL MU Magnetics, a division of Spang & Co.	146	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	1.875" (47.63mm)	86 nH	±8%	Ungapped	-	60	-	116.0	134.0	-	15600.0	Coated	0.635" (16.13mm)	-	-
0079091A7 FERRITE CORE TOROID 37NH KOOL MU Magnetics, a division of Spang & Co.	150	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	1.875" (47.63mm)	37 nH	±8%	Ungapped	-	26	-	116.0	134.0	-	15600.0	Coated	0.635" (16.13mm)	-	-
00K6527E040 FERRITE CORE E 230NH KOOL MU Magnetics, a division of Spang & Co.	260	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	230 nH	±8%	Ungapped	-	40	-	147.0	540.0	-	79400.0	Uncoated	1.280" (32.51mm)	2.565" (65.15mm)	1.063" (27.00mm)
00K6527E060 FERRITE CORE E 300NH KOOL MU Magnetics, a division of Spang & Co.	212	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	300 nH	±8%	Ungapped	-	60	-	147.0	540.0	-	79400.0	Uncoated	1.280" (32.51mm)	2.565" (65.15mm)	1.063" (27.00mm)
00K6527E026 FERRITE CORE E 162NH KOOL MU Magnetics, a division of Spang & Co.	117	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	162 nH	±8%	Ungapped	-	26	-	147.0	540.0	-	79400.0	Uncoated	1.280" (32.51mm)	2.565" (65.15mm)	1.063" (27.00mm)
0074439A7 X FLUX ULTRA 060 PERM BROWN 438 Magnetics, a division of Spang & Co.	157	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	X FLUX ULTRA	1.840" (46.74mm)	139 nH	±8%	Ungapped	-	60	-	107.0	198.0	-	21300.0	Uncoated	0.710" (18.03mm)	-	-

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.