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
0J49715TC TOROID Magnetics, a division of Spang & Co.	3,533	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	4.016" (102.00mm)	6.575 µH	±20%	Ungapped	-	5000	-	255.3	267.2	-	68821.0	Uncoated	0.591" (15.00mm)	-	-
0P49925IC I CORE Magnetics, a division of Spang & Co.	2,855	-	RFQ	Datasheet	-	Bulk	Active	I	-	P	-	6.2 µH	-	Ungapped	-	2500	-	245.0	645.0	645.0	158000.0	Uncoated	1.000" (25.40mm)	4.000" (101.60mm)	1.000" (25.40mm)
0077102A701 KOOL MU 026 PERM BLACK 102 SIZE Magnetics, a division of Spang & Co.	2,829	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	4.055" (103.00mm)	38 nH	-	Ungapped	-	26	-	243.0	285.0	-	69200.0	Uncoated	0.567" (14.40mm)	-	-
0058448A2 HIGH FLUX 026 PERM KHAKI 454 SIZ Magnetics, a division of Spang & Co.	4,579	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.689" (42.90mm)	47 nH	±8%	Ungapped	-	26	-	102.0	147.5	-	15100.0	Uncoated	0.640" (16.26mm)	-	-
0058454A2 HIGH FLUX 125 PERM KHAKI 454 SIZ Magnetics, a division of Spang & Co.	1,407	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.689" (42.90mm)	224 nH	±8%	Ungapped	-	125	-	102.0	147.5	-	15100.0	Uncoated	0.640" (16.26mm)	-	-
0077102A7HT14 KOOL MU 026 PERM BLACK 102 SIZE Magnetics, a division of Spang & Co.	2,753	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	4.000" (101.60mm)	37 nH	±8%	Ungapped	-	26	-	243.0	275.0	-	66825.0	Uncoated	0.500" (12.70mm)	-	-
C055894A2HT21 MPP 060 PERM GREY 930 SIZE Magnetics, a division of Spang & Co.	4,713	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.090" (27.69mm)	132 nH	±8%	Ungapped	-	60	-	63.5	119.0	-	7560.0	Coated	0.827" (21.00mm)	-	-
0P49718TC TOROID Magnetics, a division of Spang & Co.	4,854	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	4.213" (107.00mm)	4.486 µH	±25%	Ungapped	-	2500	-	259.31	320.27	-	96013.0	Uncoated	0.709" (18.00mm)	-	-
EQH5032E060L200 HIGH FLUX 060 PERM EQ 5032 SIZE Magnetics, a division of Spang & Co.	2,101	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	High Flux	-	223 nH	±8%	Ungapped	-	60	-	113.0	314.0	-	35600.0	Uncoated	0.787" (20.00mm)	1.969" (50.00mm)	1.260" (32.00mm)
EQH5032E040L200 HIGH FLUX 040 PERM EQ 5032 SIZE Magnetics, a division of Spang & Co.	2,109	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	High Flux	-	160 nH	±8%	Ungapped	-	40	-	113.0	314.0	-	35600.0	Uncoated	0.787" (20.00mm)	1.969" (50.00mm)	1.260" (32.00mm)

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.