Sendust Toroidal Cores

Sendust Toroidal Cores

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 core
I.D. is the inside diameter of the toroid core
HT is the height of the toroid core
Material is toroid material
Color may vary by material and coating characteristics

The Arnold and Magnetics equivalents to CWS ByteMark part numbers are shown below.
The prices shown below are for low volume quantity.
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.
MOQ of 50 pcs for non-stockable items with lead time of 4-8 weeks depends on product availability.
Please call for volume and price inquiries or email

Part Number: (Type/Size (millimeters) – Material/Alternate HT)

Ex: CS035060 CS = Sendust Core, 03.50 = O.D. Dimension (mm), 60 = Material Type

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