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MAP-Sensor KD4400AP

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Product information "MAP-Sensor KD4400AP"

Absolute pressure sensor for boost and MAP measurement up to 4 bar absolute (3 bar boost)

The KD4400AP absolute pressure sensor is a pin-compatible "drop-in" replacement for the MPX4400AP (400 kPa characteristic) and MPX4250AP (250 kPa characteristic). It features integrated signal conditioning, temperature compensation and calibration, measures from 20 to 400 kPa (0.2 to 4.0 bar absolute) and delivers a signal of 0.2 to 4.8 V. The characteristic corresponds to the MPXH6400. The robust housing with axial pressure port and two mounting holes is easy to install.

Features

  • Pressure range 20 to 400 kPa absolute, suitable for boost pressure up to 3 bar
  • Output 0.2 to 4.8 V at 5 V supply
  • Accuracy max. ±1.5 % VFSS from 0 to 85 °C
  • Temperature compensated from −40 to +85 °C
  • Response time typ. 1 ms
  • Housing with axial pressure port and two mounting holes

Technical data (Download Data Sheet)

Pressure range20 to 400 kPa (0.2 to 4.0 bar), absolute
Supply voltage5.0 V (4.64 to 5.36 V)
Supply currenttyp. 6 mA, max. 10 mA
Output signal0.2 V (at 20 kPa) to 4.8 V (at 400 kPa)
Sensitivity12.1 mV/kPa
Accuracymax. ±1.5 % VFSS at 0 to 85 °C
Temperature range−40 to +85 °C, temperature compensated
Response timetyp. 1.0 ms
Transfer functionUout = US × (0.002421 × P − 0.00842), P in kPa
Example: 100 kPa gives approx. 1.168 V at 5.0 V
Connection6 pins: pin 1 output (Uout), pin 2 GND, pin 3 supply +5 V; do not connect pins 4 to 6
PackageUnibody with axial pressure port (Ø 3.26 mm at the tip), 2 mounting holes Ø 3.96 mm, hole spacing 23.10 mm, width 29.46 mm

Notes

  • The UAB, uaEFI and PECU already has a built-in 3 bar sensor, so an additional sensor is not required there.
  • The sensor is designed for dry air. Other media may affect function and service life. Please contact us with any questions about media compatibility.
  • Data Sheet