The RTT054222FTP is an electronic part consisting of a chip resistor with a 42.2KOhms resistance, ±1% tolerance, and 1/8W power rating. It is constructed in an 0805 surface mount form factor, is compliant with RoHS standards, and is manufactured by RALEC. It is designed for use in various consumer and industrial applications, such as current limiting, voltage division, timing, pulse generation, and pulse shaping.