The RF03N1R0B500CT with Multilayer Ceramic Capacitors MLCC - SMD/SMT 1pF 50V 0201 RoHS is a ceramic capacitor manufactured Walsin. This capacitor is a small, surface mount device capable of 1pF of capacitance with a voltage rating up to 50V, making it suitable for use in high power or high frequency electronic circuits. It has a 0201 (0.025" x 0.018") size, and is constructed from multilayer ceramic, making it physically robust. This part is compliant to RoHS requirements, making it suitable for use in most countries.