Ferrite Cores

Showing

of 6

Mfr Part #	Quantity Available	Price	Series	Package	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
B67350A0001X027 U15/11/6 N27 1200 +30% TDK	6,246 In Stock	1 : $2.89000 Tray	B67350	Tray	Active	U	U 15 x 11 x 16	N27	-	1.2 µH	-20%, +30%	Ungapped	1430.0	-	-	48.0	32.0	32.0	1540.0	Uncoated	0.441" (11.20mm)	0.598" (15.20mm)	0.264" (6.70mm)
9077025002 FERRITE CORE U 77 Fair-Rite Products Corp.	2,513 In Stock	1 : $3.29000 Bulk	-	Bulk	Active	U	-	77	-	-	-	Ungapped	-	2000	207.0	84.0	40.0	-	3360.0	Uncoated	-	1.000" (25.40mm)	0.250" (6.35mm)
9277012002 FERRITE CORE U 77 Fair-Rite Products Corp.	695 In Stock	1 : $8.31000 Bulk	-	Bulk	Active	U	-	77	-	-	-	Ungapped	-	2000	138.0	135.0	98.0	-	13200.0	Uncoated	1.000" (25.40mm)	1.620" (41.15mm)	0.460" (11.68mm)
U67/27/14-3C91 FERRITE CORE U 3C91 Ferroxcube	424 In Stock	1 : $11.42000 Bulk	-	Bulk	Active	U	U 67 x 27 x 14	3C91	-	-	-	-	-	-	-	-	-	-	-	Uncoated	1.063" (27.00mm)	2.650" (67.30mm)	0.563" (14.30mm)
9277002002 FERRITE CORE U 77 Fair-Rite Products Corp.	269 In Stock	1 : $3.96000 Box	-	Box	Active	U	-	77	-	-	-	Ungapped	-	2000	139.0	95.0	68.0	-	6500.0	Uncoated	-	-	-
9277008002 FERRITE CORE U 77 Fair-Rite Products Corp.	75 In Stock	1 : $7.97000 Bulk	-	Bulk	Active	U	-	77	-	-	-	Ungapped	-	2000	105.0	103.0	98.0	-	10100.0	Uncoated	0.687" (17.45mm)	1.620" (41.15mm)	0.460" (11.68mm)

Showing

of 6

Ferrite cores are a magnetic device used in the windings of transformers or other wound components. The chemical makeup of these devices help to prevent eddy currents. These are created in different form factors such as: E, toroid, ER, multi-hole, etc. and come in many different sizes. Key parameters are going to be the size, form factor or core type, and inductance factor.