SMD RESISTOR ANTI-SULFUR RoHS RMP Series: Higher Power, Thick Film INTRODUCTION The RMP Series is a higher power (high wattage) version of the standard RM Series Thick Film SMD Resistor. The RMP Series SMD Resistor is made with a specially formulated substrate and with an advanced process used to deposit the film. As a result, power ratings surpass standard series, and they are ANTISULFUR. These resistors are AEC-Q200 qualified and are suitable for all applications (automotive, light.