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
EQH2619E026L070 HIGH FLUX 026 PERM EQ 2619 SIZE Magnetics, a division of Spang & Co.	2,338	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	High Flux	-	111 nH	-	Ungapped	-	26	-	42.3	120.0	-	5070.0	Uncoated	0.276" (7.00mm)	1.043" (26.50mm)	0.748" (19.00mm)
EQH2619E040L070 HIGH FLUX 040 PERM EQ 2619 SIZE Magnetics, a division of Spang & Co.	2,764	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	High Flux	-	164 nH	-	Ungapped	-	40	-	42.3	120.0	-	5070.0	Uncoated	0.276" (7.00mm)	1.043" (26.50mm)	0.748" (19.00mm)
EQH2619E060L070 HIGH FLUX 060 PERM EQ 2619 SIZE Magnetics, a division of Spang & Co.	1,806	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	High Flux	-	228 nH	-	Ungapped	-	60	-	42.3	120.0	-	5070.0	Uncoated	0.276" (7.00mm)	1.043" (26.50mm)	0.748" (19.00mm)
0P45528EC E-SHAPE CORE Magnetics, a division of Spang & Co.	3,762	-	RFQ	Datasheet	-	Bulk	Active	E	-	P	-	6.84 µH	-	Ungapped	-	2500	-	124.0	353.0	345.0	44000.0	Uncoated	1.083" (27.50mm)	2.213" (56.20mm)	0.827" (21.00mm)
0R44033EC E CORE Magnetics, a division of Spang & Co.	1,631	-	RFQ	Datasheet	-	Bulk	Active	E	-	R	-	4 µH	-	Ungapped	-	2300	-	145.0	236.0	234.0	34200.0	Uncoated	1.291" (32.80mm)	1.654" (42.00mm)	0.787" (20.00mm)
C055051A9 MPP 060 PERM GREY 050 SIZE Magnetics, a division of Spang & Co.	1,270	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.545" (13.84mm)	27 nH	±8%	Ungapped	-	60	-	31.2	10.9	-	340.0	Coated	0.232" (5.89mm)	-	-
0077260A7 KOOL MU 040 PERM BLACK 254 SIZE Magnetics, a division of Spang & Co.	1,544	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.570" (39.88mm)	54 nH	±8%	Ungapped	-	40	-	98.4	107.0	-	10600.0	Uncoated	0.570" (14.48mm)	-	-
C058150A2 HIGH FLUX 125 PERM KHAKI 150 SIZ Magnetics, a division of Spang & Co.	3,020	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
0077258A7 KOOL MU 090 PERM BLACK 254 SIZE Magnetics, a division of Spang & Co.	1,472	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.570" (39.88mm)	121 nH	±8%	Ungapped	-	90	-	98.4	107.0	-	10600.0	Uncoated	0.570" (14.48mm)	-	-
C055179A2 MPP 147 PERM GREY 180 SIZE Magnetics, a division of Spang & Co.	1,297	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.208" (5.28mm)	49 nH	±8%	Ungapped	-	147	-	10.6	2.85	-	30.3	Coated	0.125" (3.18mm)	-	-

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.