Ferrite Cores

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of 5

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Core Type	Supplier Device Package	Material	Diameter	Tolerance	Gap	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
B66281K0000X187 FERRITE CORE I N87 EPCOS - TDK Electronics	6,779 In Stock	1 : $1.64000 Bag	I14/1.5/5	Bag	Active	I	I 14 x 1.5 x 5	N87	-	-	Ungapped	-	-	-	-	-	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
B66281K0000X197 FERRITE CORE I N97 EPCOS - TDK Electronics	5,149 In Stock	1 : $1.36000 Bag	I14/1.5/5	Bag	Active	I	I 14 x 1.5 x 5	N97	-	-	Ungapped	-	-	-	-	-	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
B66281K0000X608 FERRITE CORE I EPCOS - TDK Electronics	2,495 In Stock	1 : $1.38000 Box	I14/1.5/5	Box	Active	I	I 14 x 1.5 x 5	-	-	±25%	Ungapped	1.15	16.7	14.5	13.9	242.0	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
B66281K0000X149 FERRITE CORE I N49 EPCOS - TDK Electronics	8,818 In Stock	1 : $1.81000 Bag	I14/1.5/5	Bag	Active	I	I 14 x 1.5 x 5	N49	-	-	Ungapped	-	-	-	-	-	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)
B66281K0000X192 FERRITE CORE I N92 EPCOS - TDK Electronics	0 In Stock Check Lead Time	1 : $2.01000 Bag	I14/1.5/5	Bag	Active	I	I 14 x 1.5 x 5	N92	-	-	Ungapped	-	-	-	-	-	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)

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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.