The 0402 HiQ-CBR Series from KEMET is a RF Capacitor with Capacitance 0.1 to 56 pF, Frequency 1 MHz to 50 GHz, Q Factor > 400 to 1000, Dielectric Strength 250% for Low, 200% for High Rated Voltage, ESR 250 to 350 mOhms. Tags: Ceramic Capacitors, MLCCs. More details for 0402 HiQ-CBR Series can be seen below.