TOCOS is a manufacturer of variable resistors and precision resistive components. These products are utilized in various electronic circuits requiring adjustable resistance and precise voltage division across different hardware applications. The product lines available through Centenary Materials include variable resistors, ceramic disc resistors, through-hole adjustable resistors, SMD adjustable resistors, precision potentiometers (multi-turn variable resistors), and SMD chip resistors. Centenary Materials offers in-stock supply, fast quotation and sourcing service for parts not currently listed.