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
TX13/7.1/4.8-3E65 FERRITE CORE TOROID Ferroxcube	1,900	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 13 x 7.1 x 4.8	-	0.510" (12.95mm)	-	±30%	Ungapped	-	10400	2.4	29.5	12.3	-	361.0	Epoxy	0.198" (5.03mm)	-	-
8998202021 FERRITE CORE EFD SET Fair-Rite Products Corp.	1,120	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	-	-	-	±25%	Ungapped	-	2400	156.0	47.4	31.0	29.0	1440.0	Uncoated	-	-	-
6595070121 FERRITE CORE EP 95 SET Fair-Rite Products Corp.	4,775	-	RFQ	Datasheet	-	Bulk	Active	EP	-	95	-	-	±25%	Ungapped	-	3000	144.0	14.8	10.3	8.5	152.0	Uncoated	-	-	0.252" (6.40mm)
B66283K0000X192 FERRITE CORE I N92 EPCOS - TDK Electronics	1,832	-	RFQ	Datasheet	I18/2/10	Tray	Active	I	I 18 x 2 x 10	N92	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.079" (2.00mm)	0.709" (18.00mm)	0.394" (10.00mm)
5695110821 FERRITE CORE PS 95 SET Fair-Rite Products Corp.	14,218	-	RFQ	Datasheet	-	Bulk	Active	PS	-	95	0.437" (11.10mm)	-	±25%	Ungapped	-	3000	95.0	16.5	17.3	-	284.0	Uncoated	0.130" (3.30mm)	-	-
B66311G0200X187 FERRITE CORE E N87 EPCOS - TDK Electronics	3,205	-	RFQ	Datasheet	E20/10/6	Box	Active	E	E 20 x 10 x 6	N87	-	-	-	Gapped	-	2200	1.44	46.3	32.1	31.9	1490.0	Uncoated	0.398" (10.10mm)	0.803" (20.40mm)	0.232" (5.90mm)
B66411G0000X187 FERRITE CORE EFD N87 1PC EPCOS - TDK Electronics	11,451	-	RFQ	Datasheet	EFD10/5/3	Box	Active	EFD	EFD 10 x 5 x 3	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.205" (5.20mm)	0.413" (10.50mm)	0.106" (2.70mm)
5678140921 FERRITE CORE PS 78 SET Fair-Rite Products Corp.	2,100	-	RFQ	Datasheet	-	Bulk	Active	PS	-	78	0.551" (14.00mm)	-	±25%	Ungapped	-	2300	79.0	19.8	25.1	-	495.0	Uncoated	0.165" (4.20mm)	-	-
6578100121 FERRITE CORE EP 78 SET Fair-Rite Products Corp.	1,982	-	RFQ	Datasheet	-	Bulk	Active	EP	-	78	-	-	±25%	Ungapped	-	2300	168.0	18.5	11.0	8.5	203.0	Uncoated	-	-	-
9495202002 FERRITE CORE E 95 SET Fair-Rite Products Corp.	1,756	-	RFQ	Datasheet	-	Bulk	Active	E	-	95	-	-	±25%	Ungapped	-	3000	60.0	24.3	39.5	39.0	960.0	Uncoated	-	-	0.394" (10.00mm)
6578130121 FERRITE CORE EP 78 SET Fair-Rite Products Corp.	1,871	-	RFQ	Datasheet	-	Bulk	Active	EP	-	78	-	-	±25%	Ungapped	-	2300	118.0	23.2	19.7	14.8	457.0	Uncoated	0.256" (6.50mm)	0.492" (12.50mm)	-
8995202021 FERRITE CORE EFD 95 Fair-Rite Products Corp.	1,110	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	95	-	-	±25%	Ungapped	-	3000	156.0	47.4	31.0	29.0	1440.0	Uncoated	-	-	-
9495203002 FERRITE CORE E 95 SET Fair-Rite Products Corp.	620	-	RFQ	Datasheet	-	Bulk	Active	E	-	95	-	-	±25%	Ungapped	-	3000	41.0	32.4	79.0	79.0	2560.0	Uncoated	0.224" (5.70mm)	0.858" (21.80mm)	-
B65931C0000X022 FERRITE CORE N22 EPCOS - TDK Electronics	2,663	-	RFQ	Datasheet	PS5.6/3.7	Box	Active	-	-	N22	0.220" (5.60mm)	-	-	-	-	2300	-	-	-	-	-	Uncoated	0.146" (3.70mm)	-	-
5695140921 FERRITE CORE PS 95 SET Fair-Rite Products Corp.	1,589	-	RFQ	Datasheet	-	Bulk	Active	PS	-	95	0.551" (14.00mm)	-	±25%	Ungapped	-	3000	79.0	19.8	25.1	-	495.0	Uncoated	0.165" (4.20mm)	-	-
8998252521 FERRITE CORE EFD SET Fair-Rite Products Corp.	576	-	RFQ	Datasheet	-	Bulk	Active	EFD	-	-	-	-	±25%	Ungapped	-	2400	104.0	58.8	58.0	55.0	3320.0	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	-
B64290A0045X035 FERRITE CORE TOROID 3.87UH T35 EPCOS - TDK Electronics	4,740	-	RFQ	Datasheet	T16/9.6/6.3	Box	Active	Toroid	R 16 x 9.6 x 6.3	T35	0.630" (16.00mm)	3.87 µH	±25%	Ungapped	-	6000	1.95	38.52	19.73	-	760.0	Uncoated	0.248" (6.30mm)	-	-
5695261721 FERRITE CORE P 95 SET Fair-Rite Products Corp.	550	-	RFQ	Datasheet	-	Bulk	Active	P (Pot Core)	-	95	0.118" (3.00mm)	-	±25%	Ungapped	-	3000	44.0	38.0	86.7	74.0	3310.0	Uncoated	0.317" (8.05mm)	-	-
5979001001 FERRITE CORE TOROID 860NH 79 Fair-Rite Products Corp.	477	-	RFQ	Datasheet	HF	Bulk	Active	Toroid	-	79	1.142" (29.00mm)	860 nH	±25%	Ungapped	-	1400	1.98	73.2	37.0	-	2700.0	Uncoated	0.295" (7.50mm)	-	-
RM6S/ILP-3C95 FERRITE CORE RM 3C95 2PC SET Ferroxcube	273	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 6	3C95	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.354" (9.00mm)	0.701" (17.90mm)	0.323" (8.20mm)

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.