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
C055197A2 MPP 160 PERM GREY 195 SIZE Magnetics, a division of Spang & Co.	3,518	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	333 nH	±8%	Ungapped	-	160	-	125.0	229.0	-	28600.0	Coated	0.635" (16.13mm)	-	-
C055196A2 MPP 147 PERM GREY 195 SIZE Magnetics, a division of Spang & Co.	4,400	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	306 nH	±8%	Ungapped	-	147	-	25.0	229.0	-	28600.0	Coated	0.635" (16.13mm)	-	-
C055195A2 MPP 125 PERM GREY 195 SIZE Magnetics, a division of Spang & Co.	2,448	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	287 nH	±8%	Ungapped	-	125	-	125.0	229.0	-	28600.0	Coated	0.635" (16.13mm)	-	-
C055710A2 MPP 300 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	1,854	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.035" (51.69mm)	365 nH	±8%	Ungapped	-	300	-	127.0	125.0	-	15900.0	Coated	0.565" (14.35mm)	-	-
0055718A2 MPP 014 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	4,194	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.000" (50.80mm)	17 nH	±8%	Ungapped	-	14	-	127.0	125.0	-	15900.0	Uncoated	0.530" (13.47mm)	-	-
C055108A2 MPP 147 PERM GREY 109 SIZE Magnetics, a division of Spang & Co.	2,245	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	185 nH	±8%	Ungapped	-	147	-	143.0	144.0	-	20700.0	Coated	0.585" (14.86mm)	-	-
0058190A2 HIGH FLUX 014 PERM KHAKI 195 SIZ Magnetics, a division of Spang & Co.	1,983	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.250" (57.15mm)	32 nH	±8%	Ungapped	-	14	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-
C055926A2 MPP 550 PERM GREY 930 SIZE Magnetics, a division of Spang & Co.	1,968	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.090" (27.69mm)	740 nH	±8%	Ungapped	-	550	-	63.5	65.4	-	4150.0	Coated	0.470" (11.94mm)	-	-
0079102A702 KOOL MU MAX 026 PERM BLACK 102 S Magnetics, a division of Spang & Co.	4,808	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	4.000" (101.60mm)	96 nH	±8%	Ungapped	-	26	-	243.0	716.0	-	174000.0	Uncoated	1.299" (33.00mm)	-	-
C055581A2 MPP 550 PERM GREY 585 SIZE Magnetics, a division of Spang & Co.	2,762	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.385" (35.18mm)	348 nH	±8%	Ungapped	-	550	-	89.5	46.4	-	4150.0	Coated	0.384" (9.78mm)	-	-

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.