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
0058102A2 FERRITE CORE TOROID 48NH HIGH FL Magnetics, a division of Spang & Co.	1,756	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	4.055" (103.00mm)	48 nH	±8%	Ungapped	-	26	-	243.0	358.0	-	86900.0	Coated	0.705" (17.91mm)	-	-
C058031A2 HIGH FLUX 060 PERM KHAKI 030 SIZ Magnetics, a division of Spang & Co.	2,860	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	0.335" (8.51mm)	25 nH	±8%	Ungapped	-	60	-	17.9	5.99	-	107.0	Coated	0.150" (3.81mm)	-	-
CR41805EC E-CORE WITH CLIP SLOTS Magnetics, a division of Spang & Co.	3,840	-	RFQ	Datasheet	-	Bulk	Active	Planar E	-	R	-	3.244 µH	-	Ungapped	-	2300	-	24.2	40.1	39.9	972.0	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
ZJ41407TC TOROID GREY COATED Magnetics, a division of Spang & Co.	3,497	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	0.525" (13.34mm)	2.715 µH	±20%	Ungapped	-	5000	-	29.5	12.9	-	381.0	Epoxy	0.208" (5.29mm)	-	-
0J43515EC E-SHAPE CORE Magnetics, a division of Spang & Co.	2,477	-	RFQ	Datasheet	-	Bulk	Active	E	-	J	-	5.813 µH	-	Ungapped	-	5000	-	69.3	87.0	87.0	5590.0	Uncoated	0.555" (14.10mm)	1.346" (34.20mm)	0.366" (9.30mm)
CR43208IC I-CORE WITH CLIP SLOTS Magnetics, a division of Spang & Co.	1,536	-	RFQ	Datasheet	-	Bulk	Active	I	-	R	-	7.321 µH	-	Ungapped	-	2300	-	35.1	130.0	130.0	4560.0	Uncoated	0.125" (3.18mm)	1.250" (31.75mm)	0.800" (20.32mm)
00K4119U090 KOOL MU 4119 U CORE Magnetics, a division of Spang & Co.	264	-	RFQ	Datasheet	-	Bulk	Active	U	-	Kool Mu	-	218 nH	±8%	Ungapped	-	90	-	85.2	160.0	-	13630.0	Uncoated	0.440" (11.18mm)	1.600" (40.64mm)	0.750" (19.05mm)
CR45810IC CLIP SLOT I-CORE Magnetics, a division of Spang & Co.	480	-	RFQ	Datasheet	-	Bulk	Active	Planar E/I	-	R	-	9.821 µH	-	Ungapped	-	2300	-	68.3	305.0	281.0	20829.0	Uncoated	0.160" (4.06mm)	2.300" (58.42mm)	1.500" (38.10mm)
CR45810EC CLIP SLOT E-CORE Magnetics, a division of Spang & Co.	480	-	RFQ	Datasheet	-	Bulk	Active	Planar E	-	R	-	8.498 µH	-	Ungapped	-	2300	-	80.6	308.0	308.0	24600.0	Uncoated	0.415" (10.54mm)	2.300" (58.42mm)	1.500" (38.10mm)
C055265A2 MPP 300 PERM GREY 270 SIZE Magnetics, a division of Spang & Co.	1,447	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.285" (7.24mm)	247 nH	±8%	Ungapped	-	300	-	13.6	9.2	-	125.0	Coated	0.213" (5.40mm)	-	-

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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