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AP3 & AG3 Series Calibrated Pressure Sensor With Threshold Detection
Pressure Medium: Air/Gas
Sensor Type: Gauge
Supply Voltage: Under 5V, 5V
Output Signal: Voltage
Pressure Range: 3-300 psi
Kind: Board Level

This new ASIC sensor from Fujikura comes with a calibrated, temperature-compensated output in various pressure ranges from 0-25 kPa up to 0-1000 kPa. The most significant advantage of this part is the extremely high accuracy of 1.5% full-scale and the ability for threshold detection.  

AP3 is the dual-in-line package (8 mm port only). The AG3 is the surface mount version (3 or 6 mm port). Check out our newest blog post: Comparing Fujikura AP/AG Sensors With Freescale.


  • Includes pressure detection output for use as a switch
  • 3 mm or 6 mm pressure port for AG3, surface-mount
  • 8 mm port, dual-in-line package AP3
  • Linear, repeatable, reliable, competitively priced, small package sizes
  • Various pressure ranges from 0-25 kPa up to 0-1000 kPa, depending on model
  • Pressure type: Gauge pressure / Gauge negative pressure
  • Pressure media: non-corrosive gases
  • Supply voltage (constant voltage): 5+/-0.25 VDC or 3.3VDC or 3.0 VDC
  • Output voltage
  • Accuracy of ±1.5% FS for 5.0 VDC or 3.3  VDC versions or ±2.0% FS for 3.0 VDC version

Typical Uses

  • Industrial instrumentation
  • Flow measurements
  • HVAC applications
  • Non-invasive blood pressure monitor
  • Deep vein thrombosis
  • Oxygen concentrators
  • Air mattresses
  • Pneumatic devices

Compares Favorably to

  • Freescale MPX7002, MPX7007DP, MPX7025DP, MPXx4115, MPXx5050, MPXx6115