The HSCMRNN030PDSA3 is a piezoresistive silicon pressure sensor from the TruStability® HSC Series, designed for differential pressure measurements up to ±30 psi. Operating on a 3.3 Vdc supply, it provides a fully calibrated and temperature-compensated SPI digital output. Key performance metrics include a total error band of ±1% FSS, long-term stability of ±0.25% FSS, and a high burst pressure of 240 psi. Packaged in a surface-mount form factor, it is ideal for non-corrosive, dry gas applications like ventilators, sleep apnea equipment, and HVAC VAV controls.