Amphenol Advanced Sensors - NPP-301(Surface Mount Pressure Sensor Amphenol Advanced Sensors

NPP-301 Surface Mount Pressure Sensor


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  • Low-cost surface mount package: SO-8
  • Wide operating temperature range: -40°F to 257°F (–40°C to 125°C)
  • Static accuracy <0.20% FSO maximum
  • Suitable for automated component assembly
  • Four element Wheatstone bridge configuration for circuit design flexibility
  • Solid-state reliability
  • 100, 200 and 700 kPa absolute pressure ranges available


  • Automotive tire pressure
  • Pneumatic controls
  • Pressure switches and controllers
  • Altimeters and barometers
  • Cable leak detection
  • Consumer appliances
  • Portable gauges and manometers

The NPP-301 Series features silicon pressure sensors in surface mount packages. An ultra-small Silicon Fusion Bonded (SFB), ultra-high stability SenStable® piezoresistive chip from NovaSensor is placed in a plastic package that exploits high volume, leadframe package technology to bring forth a low-cost sensor alternative to the OEM user.

The NPP-301 Series produces a voltage output that is linearly proportional to the input pressure. The user can provide NPP Series products with signal conditioning circuitry to amplify the output signal or to maximize OEM value added. The NPP-301 Series is compatible with most non-corrosive gases and dry air.