Ferrite Cores

Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
T60405R6166X018 6166X018 VACUUMSCHMELZE	2,325	-	RFQ	Datasheet	-	Box	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
00K4741B02603 KOOL MU 4741 BLOCK Magnetics, a division of Spang & Co.	3,128	-	RFQ	Datasheet	-	Bulk	Active	Planar E/I	-	Kool Mµ	-	-	-	Ungapped	-	26	-	-	-	-	40000.0	Uncoated	0.790" (20.07mm)	1.870" (47.50mm)	1.614" (41.00mm)
LPG3624E060L144 EDGE 060 PERM LP 3624 SIZE Magnetics, a division of Spang & Co.	3,668	-	RFQ	Datasheet	-	Bulk	Active	ELP	-	Edge	-	117 nH	±8%	Ungapped	-	60	-	80.6	177.0	-	14270.0	Uncoated	0.551" (14.00mm)	1.425" (36.20mm)	0.945" (24.00mm)
0P45050UG PQ CORE Magnetics, a division of Spang & Co.	3,953	-	RFQ	Datasheet	-	Bulk	Active	PQ	-	P	-	8.195 µH	-	Ungapped	-	2500	-	113.0	328.0	314.0	37100.0	Uncoated	0.984" (25.00mm)	2.008" (51.00mm)	1.260" (32.00mm)
ZP44932TC TOROID GREY COATED Magnetics, a division of Spang & Co.	3,765	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.977" (50.22mm)	5.9 µH	±25%	Ungapped	-	2500	-	127.0	237.0	-	30116.0	Epoxy	1.285" (32.64mm)	-	-
E80/38/20-3C94-G1000 FERRITE CORE E 3C94 Ferroxcube	1,964	-	RFQ	Datasheet	-	Bulk	Active	E	E 80 x 38 x 20	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.500" (38.10mm)	3.150" (80.00mm)	0.780" (19.80mm)
E80/38/20-3C94-G500 FERRITE CORE E 3C94 Ferroxcube	1,525	-	RFQ	Datasheet	-	Bulk	Active	E	E 80 x 38 x 20	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.500" (38.10mm)	3.150" (80.00mm)	0.780" (19.80mm)
E80/38/20-3C90-G250 Ferrite Misc Ferroxcube	4,735	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PQ35/35-3F3-E400 Ferrite Misc Ferroxcube	2,098	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 35 x 35	3F3	-	400 nH	±3%	Gapped	144.0	-	0.454	86.1	190.0	162.0	16300.0	Uncoated	0.683" (17.35mm)	1.421" (36.10mm)	1.024" (26.00mm)
0T45530EC E-CORE Magnetics, a division of Spang & Co.	3,288	-	RFQ	Datasheet	-	Bulk	Active	E	-	T	-	9.86 µH	±25%	Ungapped	-	3000	-	123.0	420.0	411.0	52000.0	Uncoated	1.087" (27.60mm)	2.213" (56.20mm)	0.969" (24.61mm)
0055135AY MPP 300 PERM AY 140 SIZE Magnetics, a division of Spang & Co.	1,148	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.140" (3.56mm)	62 nH	±8%	Ungapped	-	300	-	8.06	1.3	-	10.5	Uncoated	0.060" (1.52mm)	-	-
EQG3626E060L100 EDGE 060 PERM EQ 3626 SIZE Magnetics, a division of Spang & Co.	2,873	-	RFQ	Datasheet	-	Bulk	Active	EQ	-	Edge	-	224 nH	±8%	Ungapped	-	60	-	65.1	181.0	-	11800.0	Uncoated	0.394" (10.00mm)	1.417" (36.00mm)	1.024" (26.00mm)
00K133IS026 KOOL MU 133 BLOCK Magnetics, a division of Spang & Co.	1,923	-	RFQ	Datasheet	-	Bulk	Active	I	-	Kool Mµ	-	-	-	Ungapped	-	26	-	-	-	-	51000.0	Uncoated	1.000" (25.40mm)	3.000" (76.20mm)	1.071" (27.20mm)
0P44932TC TOROID UNCOATED Magnetics, a division of Spang & Co.	3,995	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	P	1.933" (49.10mm)	5.9 µH	±25%	Ungapped	-	2500	-	127.0	237.0	280.0	30100.0	Uncoated	1.232" (31.30mm)	-	-
0F44932TC TOROID UNCOATED Magnetics, a division of Spang & Co.	1,207	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	F	1.933" (49.10mm)	7.08 µH	±20%	Ungapped	-	3000	-	127.0	237.0	-	30116.0	Uncoated	1.232" (31.30mm)	-	-
0J44932TC TOROID Magnetics, a division of Spang & Co.	1,050	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	1.933" (49.10mm)	11.8 µH	±20%	Ungapped	-	5000	-	127.0	237.0	-	30115.0	Uncoated	1.232" (31.30mm)	-	-
0059351A2HT15 EDGE 060 PERM GREEN 350 SIZE Magnetics, a division of Spang & Co.	4,632	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	Edge	0.961" (24.40mm)	80 nH	-	Ungapped	-	60	-	58.8	60.0	-	3580.0	Uncoated	0.591" (15.00mm)	-	-
E65/32/27-3C90-E400 FERRITE CORE E 3C90 Ferroxcube	3,008	-	RFQ	Datasheet	-	Bulk	Active	E	E 65 x 32 x 27	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
E65/32/27-3C90-E630 FERRITE CORE E 3C90 Ferroxcube	4,146	-	RFQ	Datasheet	-	Bulk	Active	E	E 65 x 32 x 27	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)
E65/32/27-3C90-G1500 FERRITE CORE E 3C90 Ferroxcube	2,707	-	RFQ	Datasheet	-	Bulk	Active	E	E 65 x 32 x 27	3C90	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)

Ferrite Cores FAQ

What Ferrite Cores components can I source from EGOO?

You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.