Nanocrystalline Cores

Nanocrystalline Cores

Nanocrystalline and Amorphous cores have high saturation flux density, high permeability, low magnetic core loss, low magnetostriction, high temperature characteristics, and high frequency characteristics.
Applications include noise filters, common mode chokes, pulse transformers, current sensors, magnetic shields, saturable reactors, and power transformers from 50 Hz up to 1 Khz.
AL (nH/Square Turn or nH/N2) is the AL value.
L is inductance in nH (nanohenries)
N is the number of turns of a wire
Required turns (N) = square root of (desired ‘L’ /’AL’), √’L’ /’AL’, or 1000 turns=’mH’ /’AL’, (square rooted)
CWS ByteMark Part Number is the part number to use to place purchase order. 1 inch = 25.4 mm
O.D. is the outer diameter of the toroid
I.D. is the inside diameter of the toroid
HT is the height of the toroid
Color may vary by material and coating characteristics

Low order fees are charged to total a minimum payment of $25.
Quantity marked in red is subject to availability and prior sales, or back order.
Orders are processed in 2 to 3 business days.
Please call for volume and price inquiries or email

Part Number: [Type] O.D – I.D – HT

Ex: CN100-80-20G where Type is CN = Nanocrystalline or ACC = Amorphous

O.D.= 100, I.D. Dimension = 80, HT Dimension = 20

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