The TZB4R500AB10R00 is a surface mount Trimmer Capacitor, colour coded case facilitates identification of capacitance range. Designed to withstand flux baths and solder baths (with cover film type). Can be temporarily attached to PCB with adhesives (terminal style A and B). Can be reflow and flow (with cover film type) soldering method. Stable characteristics over a wide frequency range (resonant frequency of 1000MHz minimum/6pF). Designed for automatic placement in surface mount applications.