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
LPG3020E040L118 EDGE 040 PERM LP 3020 SIZE Magnetics, a division of Spang & Co.	1,129	-	RFQ	Datasheet	-	Bulk	Active	ELP	-	Edge	-	96 nH	±8%	Ungapped	-	40	-	68.5	114.0	-	7800.0	Uncoated	0.465" (11.80mm)	1.181" (30.00mm)	0.787" (20.00mm)
C058934A2 HIGH FLUX 090 PERM KHAKI 930 SIZ Magnetics, a division of Spang & Co.	4,597	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	1.090" (27.69mm)	113 nH	±8%	Ungapped	-	90	-	63.5	65.4	-	4150.0	Coated	0.470" (11.94mm)	-	-
ZP43825TC TOROID GREY COATED Magnetics, a division of Spang & Co.	3,434	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.545" (39.25mm)	8.762 µH	±25%	Ungapped	-	2500	-	82.8	231.0	-	19152.0	Epoxy	1.035" (26.29mm)	-	-
0055383A2 MPP 014 PERM GREY 380 SIZE Magnetics, a division of Spang & Co.	2,443	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.680" (17.27mm)	10 nH	±8%	Ungapped	-	14	-	41.4	23.2	-	960.0	Uncoated	0.250" (6.35mm)	-	-
ZP44925TC TOROID GREY COATED Magnetics, a division of Spang & Co.	4,348	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.977" (50.22mm)	3.718 µH	±25%	Ungapped	-	2500	-	123.2	160.1	-	19717.0	Epoxy	0.780" (19.80mm)	-	-
0078537A7 X FLUX 060 PERM BROWN 540 SIZE Magnetics, a division of Spang & Co.	1,600	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.126" (54.00mm)	104 nH	±8%	Ungapped	-	60	-	126.0	174.0	-	22000.0	Uncoated	0.567" (14.40mm)	-	-
0078540A7 X FLUX 125 PERM BROWN 540 SIZE Magnetics, a division of Spang & Co.	1,955	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.126" (54.00mm)	217 nH	±8%	Ungapped	-	125	-	126.0	174.0	-	22000.0	Uncoated	0.567" (14.40mm)	-	-
0078535A7 X FLUX 026 PERM BROWN 540 SIZE Magnetics, a division of Spang & Co.	3,976	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFlux	2.126" (54.00mm)	45 nH	±8%	Ungapped	-	26	-	126.0	174.0	-	22000.0	Uncoated	0.567" (14.40mm)	-	-
0077112A7 KOOL MU 014 PERM BLACK 109 SIZE Magnetics, a division of Spang & Co.	1,014	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	2.250" (57.15mm)	18 nH	±8%	Ungapped	-	14	-	143.0	144.0	-	20700.0	Uncoated	0.550" (13.97mm)	-	-
C055235A2 MPP 300 PERM GREY 240 SIZE Magnetics, a division of Spang & Co.	4,144	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.285" (7.24mm)	130 nH	±8%	Ungapped	-	300	-	13.6	4.76	-	64.9	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.