Laminations

EI Series

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A kit includes 1 bobbin, 2 core halves: Material #77, Permeability 2000, AL values given in mh/1000 turns.
A_L (nH/Square Turn or nH/N²) is the A_L value.
L is inductance in nH (nanohenries)
N is the number of turns of a wire
Required turns (N) = square root of (desired 'L' /'A_L'), √'L' /'A_L', or 1000 turns=$\sqrt{\mathrm{\text{'}mH\text{'}\; /\text{'}A_L\text{'}}}$, (square rooted)
CWS ByteMark Part Number is the part number to use to place purchase order. 1 inch = 25.4 mm
W is the width of the core
HT is the Height of the core
LH is the Length of the core
Power is the power handling capability of the core
Material is the Ferrite material designator.
• Technical Data and Specifications of ferrites, including E Cores
•Drawing of E-cores in .PDF
•Specifications and Data sheets of E Cores in .PDF
• For material properties www.bytemark.com

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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 sales@cwsbytemark.com

Part Number : E-188-77 (for one single core half, layed flat)
E = E Cores, 0.188 = Approx. Width Dimension, 77 = Ferrite Material Type