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
DP43622UG DOUBLE SLAB SCP Magnetics, a division of Spang & Co.	4,044	-	RFQ	Datasheet	-	Bulk	Active	DS	-	P	-	5.827 µH	-	Ungapped	-	2500	-	56.9	162.0	140.0	9250.0	Uncoated	0.427" (10.85mm)	1.402" (35.61mm)	0.939" (23.85mm)
0079450A7 KOOL MU MAX 040 PERM BLACK 454 S Magnetics, a division of Spang & Co.	3,619	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	1.689" (42.90mm)	72 nH	±8%	Ungapped	-	40	-	102.0	147.5	-	15100.0	Uncoated	0.640" (16.26mm)	-	-
0079448A7 KOOL MU MAX 026 PERM BLACK 454 S Magnetics, a division of Spang & Co.	1,447	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu MAX	1.689" (42.90mm)	47 nH	±8%	Ungapped	-	26	-	102.0	147.5	-	15100.0	Uncoated	0.640" (16.26mm)	-	-
0076448A7 KOOL MU HF 026 PERM BLACK 454 SI Magnetics, a division of Spang & Co.	3,376	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mµ	1.689" (42.90mm)	47 nH	±8%	Ungapped	-	26	-	102.0	147.5	-	15100.0	Uncoated	0.640" (16.26mm)	-	-
ZR44916TC TOROID-GREY COATED Magnetics, a division of Spang & Co.	3,541	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	R	1.977" (50.22mm)	2.71 µH	±25%	Ungapped	-	2300	-	127.0	118.0	-	15010.0	Epoxy	0.655" (16.64mm)	-	-
0055114AY MPP 173 PERM AY 120 SIZE Magnetics, a division of Spang & Co.	2,170	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.653" (16.59mm)	104 nH	±8%	Ungapped	-	173	-	41.2	19.2	-	791.0	Uncoated	0.250" (6.35mm)	-	-
0075212A7 75 SERIES 040 PERM BLACK 109 SIZ Magnetics, a division of Spang & Co.	4,808	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	2.250" (57.15mm)	50 nH	±8%	Ungapped	-	40	-	143.0	144.0	-	20700.0	Uncoated	0.550" (13.97mm)	-	-
0075111A7 75 SERIES 026 PERM BLACK 109 SIZ Magnetics, a division of Spang & Co.	4,528	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	2.250" (57.15mm)	33 nH	±8%	Ungapped	-	26	-	143.0	144.0	-	20700.0	Uncoated	0.585" (14.86mm)	-	-
0075110A7 75 SERIES 060 PERM BLACK 109 SIZ Magnetics, a division of Spang & Co.	3,219	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	75	2.250" (57.15mm)	75 nH	±8%	Ungapped	-	60	-	143.0	144.0	-	20700.0	Uncoated	0.550" (13.97mm)	-	-
0055117AY MPP 200 PERM AY 120 SIZE Magnetics, a division of Spang & Co.	1,432	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.653" (16.59mm)	115 nH	±8%	Ungapped	-	200	-	41.2	19.2	-	791.0	Uncoated	0.250" (6.35mm)	-	-

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.