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
0074071A7 X FLUX ULTRA 060 PERM BROWN 548 Magnetics, a division of Spang & Co.	435	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	X FLUX ULTRA	1.291" (32.80mm)	61 nH	±8%	Ungapped	-	60	-	81.4	65.6	-	5340.0	Uncoated	0.420" (10.67mm)	-	-
ZF43813TC FERRITE CORE TOROID 5.02UH Magnetics, a division of Spang & Co.	505	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	-	1.545" (39.25mm)	5.02 µH	±20%	Ungapped	-	3000	-	82.9	114.2	-	9462.0	Epoxy	0.525" (13.34mm)	-	-
C055178A2 MPP 160 PERM GREY 180 SIZE Magnetics, a division of Spang & Co.	1,400	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.208" (5.28mm)	53 nH	±8%	Ungapped	-	160	-	10.6	2.85	-	30.3	Coated	0.125" (3.18mm)	-	-
C058310A2 FERRITE CORE TOROID 90NH HIGH FL Magnetics, a division of Spang & Co.	220	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.930" (23.62mm)	90 nH	±8%	Ungapped	-	125	-	56.7	31.7	-	1800.0	Coated	0.330" (8.38mm)	-	-
0F47035EC EC CORE Magnetics, a division of Spang & Co.	848	-	RFQ	Datasheet	-	Bulk	Active	EC	-	F	-	5.76 µH	±25%	Ungapped	-	3000	-	144.0	279.0	211.0	40100.0	Uncoated	1.358" (34.50mm)	2.756" (70.00mm)	0.646" (16.40mm)
00K4022E090 FERRITE CORE E 281NH KOOL MU Magnetics, a division of Spang & Co.	540	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	281 nH	±8%	Ungapped	-	90	-	98.4	237.0	-	23300.0	Uncoated	0.830" (21.08mm)	1.687" (42.85mm)	0.787" (20.00mm)
0070059A7 KOOL MU ULTRA 060 PERM BLACK Magnetics, a division of Spang & Co.	950	-	RFQ	Datasheet	-	Bag	Active	Toroid	-	Kool Mµ	0.900" (22.86mm)	42 nH	±8%	Ungapped	-	60	-	56.7	31.7	-	1800.0	Uncoated	0.300" (7.60mm)	-	-
0077259A7 FERRITE CORE TOROID 101NH KOOLMU Magnetics, a division of Spang & Co.	502	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Kool Mu	1.605" (40.77mm)	101 nH	±8%	Ungapped	-	75	-	98.4	107.0	-	10600.0	Coated	0.605" (15.37mm)	-	-
0P43019UG FERRITE CORE P 7.267UH P Magnetics, a division of Spang & Co.	335	-	RFQ	Datasheet	-	Bulk	Active	P	-	P	1.181" (30.00mm)	7.267 µH	-	Ungapped	-	2500	-	45.2	137.0	-	6190.0	Uncoated	0.744" (18.90mm)	-	-
0R45959EC FERRITE CORE ETD 5.747UH Magnetics, a division of Spang & Co.	490	-	RFQ	Datasheet	-	Bulk	Active	ETD	-	-	-	5.747 µH	-	Ungapped	-	2300	-	139.0	368.0	360.0	51500.0	Uncoated	1.220" (31.00mm)	2.354" (59.80mm)	0.852" (21.65mm)

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.

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Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.