The 0402BB103KW500 from Passive Plus Inc is a RF Capacitor with Capacitance 10 nF, Frequency 160 KHz to 40 GHz, Dielectric Strength 250% of Rated WVDC, Insertion Loss 1 dB, Voltage (WVDC) 50 V. Tags: Broadband Capacitors, Ceramic Capacitors. More details for 0402BB103KW500 can be seen below.