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20008669-50

SKU: 20008669-50

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TE Connectivity Sensors Pressure Sensor Absolute 300 mbar to 1.2 bar - Part Number: 20008669-50

The TE Connectivity Sensors Pressure Sensor (Part Number: 20008669-50) is an ultra-compact, chlorine-resistant digital pressure and temperature sensor designed for demanding applications such as diving computers, swim watches, fitness trackers, underwater vehicles, and diving equipment. Manufactured in Switzerland, this sensor offers high precision, durability, and water resistance in a small form factor.

Product Features

  • Part Number: 20008669-50
  • Manufacturer: TE Connectivity Sensors
  • Country of Origin: Switzerland (CH)
  • Unit of Measure: Each (EA)
  • ECCN: EAR99
  • Package Type: PKG
  • RoHS Compliant: Yes
  • Water-resistant sealing with 1.8 x 0.8mm O-ring
  • Chlorine resistant and shielded metal lid for harsh environments
  • Digital I²C interface for easy integration
  • Low power consumption: as low as 0.6 µA in standby mode
  • Supply voltage: 1.5 to 3.6 V
  • Operating pressure range: 300 to 1,200 mbar
  • Operating temperature: -20 to +85°C
  • High resolution: 13 cm (pressure resolution RMS)
  • Integrated 24-bit ΔΣ ADC for precise digital measurements

Performance Specifications

Parameter Conditions Min. Typ. Max Unit
Supply voltage - -0.3 3.6 V
Storage temperature -40 to +85 - - °C
Overpressure ISO 22810 - 10 bar
Maximum soldering temperature 40 sec. max - 250 °C
Operating temperature -20 to +85 -20 +25 °C
Peak supply current during conversion - - 1.25 mA
Standby supply current at 25°C - 0.01 0.1 µA

Pressure and Temperature Measurement

  • Pressure output range: 300 to 1200 mbar, extended linear range up to 2000 mbar
  • Relative pressure accuracy: ±0.5 mbar (20°C, 600-1000 mbar)
  • Resolution RMS: as low as 0.016 mbar at OSR 8192
  • Temperature accuracy: ±2°C (-20 to +85°C)
  • Temperature resolution RMS: as low as 0.002°C at OSR 8192

Electrical Interface and Conversion

  • Digital output: 24-bit ΔΣ ADC
  • Conversion time varies with OSR setting, e.g., approximately 16.44 ms at OSR 8192
  • I²C communication at up to 400 kHz
  • Internal oscillator eliminates external components

Additional Details

  • Reflow soldering impact: ±4 mbar (IPC/JEDEC J-STD-020C)
  • Recovery time after reflow: approximately 7 days
  • Maximum overpressure: 10 bar
  • Water and saline resistant design for harsh environments

For detailed technical specifications and application information, please refer to the datasheet.

Note: Datasheet was not processed, please search the internet for the part number 20008669-50 for more details.


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