Dielectric Laboratories announces it's Ultra Low ESR "UL" family of high Q multilayer ceramic capacitors. Available in 0603 and microwave 0505 and 1111 case sizes, the product offers reduction in ESR compared to standard devices. For example, an 0505 size 10 pF UL capacitor exhibits 50 mΩ ESR at 2 GHz, compared to 100 mΩ for typical high Q components. Benefits of the capacitors are increased transmit power, lower noise, reduced heat dissipation and higher reliability for high frequency matching and filtering elements, DC blocking and decoupling applications. Capacitance values are 0.1 to 680 pF and rated voltages from 200 to 500 V, depending on part type.