The pc-board-mountable SDL-3006/3007/3008/3009 variable linearity coils are electronically adjustable via a control winding biased with dc current. The design suits the parts especially for CRT-display circuits.
Magnetically-biased linearity coils are fingertip adjustable to compensate for standard manufactured material tolerances of other components in your display circuit. Typical units can be adjusted to cover the ranges indicated on the graphs below. Custom units are also available for your specific display circuit requirements.
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