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
0F41408UG POT CORE Magnetics, a division of Spang & Co.	1,705	-	RFQ	Datasheet	-	Bulk	Active	P	-	F	0.563" (14.30mm)	2.8 µH	-	Ungapped	-	3000	-	19.8	25.1	19.8	495.0	Uncoated	0.165" (4.20mm)	-	-
0R44020IC I SHAPE CORE Magnetics, a division of Spang & Co.	4,314	-	RFQ	Datasheet	-	Bulk	Active	I	-	R	-	6.253 µH	-	Ungapped	-	2300	-	67.1	177.0	176.0	11900.0	Uncoated	0.232" (5.90mm)	1.693" (43.00mm)	0.598" (15.20mm)
ZP41809TC TOROID GREY COATED Magnetics, a division of Spang & Co.	1,603	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	0.756" (19.20mm)	3.05 µH	±25%	Ungapped	-	2500	-	41.4	43.1	-	1783.0	Epoxy	0.429" (10.90mm)	-	-
EQK2014E060L050 KOOL MU 060 PERM EQ 2014 SIZE Magnetics, a division of Spang & Co.	4,599	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	Kool Mµ	-	167 nH	±8%	Ungapped	-	60	-	29.3	60.8	-	1780.0	Uncoated	0.197" (5.00mm)	0.787" (20.00mm)	0.551" (14.00mm)
NP41912UG RM6 CORE NO CENTER HOLE Magnetics, a division of Spang & Co.	2,404	-	RFQ	Datasheet	-	Bulk	Active	RM	-	P	-	2.4 µH	-	Ungapped	-	2500	-	29.2	37.0	31.2	1090.0	Uncoated	0.244" (6.20mm)	0.720" (18.30mm)	0.323" (8.20mm)
ZF42207TC TOROID GREY COATED Magnetics, a division of Spang & Co.	4,660	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	0.900" (22.86mm)	2.25 µH	±20%	Ungapped	-	3000	-	54.1	32.1	-	1740.0	Epoxy	0.337" (8.55mm)	-	-
PJ41313UG EP CORE Magnetics, a division of Spang & Co.	2,662	-	RFQ	Datasheet	-	Bulk	Active	EP	-	J	-	3.733 µH	-	Ungapped	-	5000	-	24.2	19.5	14.9	472.0	Uncoated	0.508" (12.90mm)	0.504" (12.80mm)	0.354" (9.00mm)
0L43007EC E CORE Magnetics, a division of Spang & Co.	1,767	-	RFQ	Datasheet	-	Bulk	Active	E	-	L	-	780 nH	±25%	Ungapped	-	750	-	67.0	60.0	49.0	4000.0	Uncoated	0.591" (15.00mm)	1.185" (30.10mm)	0.278" (7.05mm)
0078848A7S01 X FLUX HDCB 060 PERM BROWN 206 S Magnetics, a division of Spang & Co.	2,658	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	XFLUX HIGH DCB	0.800" (20.32mm)	32 nH	±8%	Ungapped	-	60	-	50.9	22.1	-	1120.0	Uncoated	0.250" (6.35mm)	-	-
00K3007E060 KOOL MU 3007 E CORE Magnetics, a division of Spang & Co.	1,313	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	71 nH	±8%	Ungapped	-	60	-	65.6	60.1	-	3940.0	Uncoated	0.591" (15.00mm)	1.185" (30.10mm)	0.278" (7.06mm)

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.