Can an overcoat material or “Lock Paint” be applied?
Neither an overcoat material nor “Lock Paint” can be applied. Do not apply any adhesive agent such as “Lock Paint” to the adjustment section (rotor) of the Trimmer Capacitors. In some applications, resin or rubber coating material is applied to a wide area on the circuit board to improve water resistance or environmental resistance. However, do not apply the material directly to the trimmer capacitor. If the material penetrates the inside of the trimmer capacitor, contact failure will occur, resulting in degradation of the characteristics.