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
P22/13-3H3-A315/N Ferrite Misc Ferroxcube	1,348	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
P22/13-3H3-A160/N Ferrite Misc Ferroxcube	3,066	-	RFQ	Datasheet	P22/13	Bulk	Active	P	P 22 x 13	3H3	0.866" (22.00mm)	160 nH	±3%	Gapped	-	-	0.497	31.5	63.4	50.9	2000.0	Uncoated	0.264" (6.71mm)	-	-
P22/13-3H3-A250/N Ferrite Misc Ferroxcube	2,287	-	RFQ	Datasheet	P22/13	Bulk	Active	P	P 22 x 13	3H3	0.866" (22.00mm)	250 nH	±3%	Gapped	99.0	-	0.497	31.5	63.4	50.9	2000.0	Uncoated	0.264" (6.71mm)	-	-
P22/13-3D3-A160/N Ferrite Misc Ferroxcube	1,235	-	RFQ	Datasheet	P22/13	Bulk	Active	P	P 22 x 13	3D3	0.866" (22.00mm)	160 nH	±3%	Gapped	63.0	-	0.497	31.5	63.4	50.9	2000.0	Uncoated	0.264" (6.71mm)	-	-
P22/13-3D3-A400/N Ferrite Misc Ferroxcube	2,316	-	RFQ	Datasheet	P22/13	Bulk	Active	P	P 22 x 13	3D3	0.866" (22.00mm)	400 nH	±3%	Gapped	160.0	-	0.497	31.5	63.4	50.9	2000.0	Uncoated	0.264" (6.71mm)	-	-
P22/13-3D3-A250/N Ferrite Misc Ferroxcube	2,873	-	RFQ	Datasheet	P22/13	Bulk	Active	P	P 22 x 13	3D3	0.866" (22.00mm)	250 nH	±3%	Gapped	99.0	-	0.497	31.5	63.4	50.9	2000.0	Uncoated	0.264" (6.71mm)	-	-
C055015A2 MPP 300 PERM GREY 020 SIZE Magnetics, a division of Spang & Co.	2,421	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.275" (6.99mm)	120 nH	±8%	Ungapped	-	300	-	13.6	4.7	-	64.0	Coated	0.135" (3.43mm)	-	-
0J44920TC TOROID UNCOATED Magnetics, a division of Spang & Co.	2,485	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	J	1.933" (49.10mm)	6.065 µH	±20%	Ungapped	-	5000	-	123.2	135.4	-	16676.0	Uncoated	0.626" (15.90mm)	-	-
B66335G2000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	4,162	-	RFQ	Datasheet	E55/28/21	Box	Active	E	E 55 x 28 x 21	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.165" (55.00mm)	0.827" (21.00mm)
B65671D0000R030 FERRITE CORE P 9.7UH N30 2PCS EPCOS - TDK Electronics	4,356	-	RFQ	Datasheet	P26/16	Box	Active	P (Pot Core)	P 26 x 16	N30	1.024" (26.00mm)	9.7 µH	-20%, +30%	Ungapped	2860.0	4300	0.4	37.2	93.0	76.5	3460.0	Uncoated	0.321" (8.15mm)	-	-
E56/24/19-3C95-G2000 FERRITE CORE E 3C95 Ferroxcube	4,294	-	RFQ	Datasheet	-	Bulk	Active	E	E 56 x 24 x 19	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.929" (23.60mm)	2.209" (56.10mm)	0.740" (18.80mm)
0055281AY MPP 060 PERM AY 280 SIZE Magnetics, a division of Spang & Co.	3,401	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.380" (9.65mm)	25 nH	±8%	Ungapped	-	60	-	21.8	7.52	-	164.0	Uncoated	0.125" (3.18mm)	-	-
TX42/26/13-3F46 Ferrite Misc Ferroxcube	3,126	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 42 x 26 x 13	3F46	1.656" (42.05mm)	-	-	Ungapped	-	-	1.076	103.0	95.8	-	9860.0	Epoxy	0.512" (13.00mm)	-	-
B65813D0400A048 FERRITE CORE RM 400NH N48 2PCS EPCOS - TDK Electronics	4,427	-	RFQ	Datasheet	RM10	Box	Active	RM	RM 10	N48	-	400 nH	±3%	Gapped	161.0	-	0.5	42.0	83.0	-	3490.0	Uncoated	0.368" (9.35mm)	1.122" (28.50mm)	0.531" (13.50mm)
B65813D0630A048 FERRITE CORE RM 630NH N48 2PCS EPCOS - TDK Electronics	3,757	-	RFQ	Datasheet	RM10	Bulk	Active	RM	RM 10	N48	-	630 nH	±3%	Gapped	254.0	-	0.5	42.0	83.0	-	3490.0	Uncoated	0.368" (9.35mm)	1.122" (28.50mm)	0.531" (13.50mm)
00K5530E040 KOOL MU 5530 E CORE Magnetics, a division of Spang & Co.	4,503	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	187 nH	±8%	Ungapped	-	40	-	123.0	417.0	-	51300.0	Uncoated	1.085" (27.56mm)	2.160" (54.86mm)	0.969" (24.61mm)
C055120A9 MPP 125 PERM GREY 120 SIZE Magnetics, a division of Spang & Co.	2,245	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.695" (17.65mm)	72 nH	±8%	Ungapped	-	125	-	41.2	19.2	-	791.0	Coated	0.295" (7.49mm)	-	-
C055139A2 MPP 147 PERM GREY 140 SIZE Magnetics, a division of Spang & Co.	4,716	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.165" (4.19mm)	31 nH	±8%	Ungapped	-	147	-	8.06	1.3	-	10.5	Coated	0.085" (2.16mm)	-	-
0055134A2 MPP 173 PERM GREY 140 SIZE Magnetics, a division of Spang & Co.	3,847	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	0.140" (3.56mm)	36 nH	±8%	Ungapped	-	173	-	8.06	1.3	-	10.5	Uncoated	0.060" (1.52mm)	-	-
00K5530E090 KOOL MU 5530 E CORE Magnetics, a division of Spang & Co.	4,086	-	RFQ	Datasheet	-	Bulk	Active	E	-	Kool Mu	-	382 nH	±8%	Ungapped	-	90	-	123.0	417.0	-	51300.0	Uncoated	1.085" (27.56mm)	2.160" (54.86mm)	0.969" (24.61mm)

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.