Capacitors, Ceramic Capacitors, high voltage ceramic capacitors,

 0603 0.1 uF 50 V ±10% Tolerance X7R SMT Multilayer Ceramic Capacitor

https://www.futureelectronics.com/p/passives--capacitors--ceramic-capacitors--multilayer-ceramic-capacitors/cc0603krx7r9bb104-yageo-3035896