A kit includes bobbin, screw, washers and other hardware
All are Material #77, u=2000, AL value is given in mH/per 1000 turns.
The Power Ratings listed in the shopping cart below are conservative, based on 20 Khz switching frequency.
CWS Bytemark carries many other types of shaped cores such as EFD, EPD, etc. These can be rated for 100 Khz to 500 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=, (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
I.D. is the inside diameter
HT is the height
Color may vary by material and coating characteristics
•Pot Cores Technical Data and Specifications
• Drawing of Pot Cores in .PDF
•Download Entire Ferrite Specifications and Data sheets in .PDF
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 email@example.com
77 = Ferrite Material Type, G = Gapped (in middle hole)