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Overview

The 1220 1psi is a temperature compensated, piezoresistive silicon pressure sensor with a 0-1 PSI measurement range.  When using the 1220 with a fixed voltage reference and current set resistor as shown in the application schematic, a span of 50mV and 1% interchangeability can be achieved. Integral temperature compensation is provided over a range of 0-50°C using laser-trimmed resistors. Please refer to the 1220 standard datasheet for information on products with operating pressures greater than 1psi. For current excitation, please refer to the Model 1210. 

Benefits

  • Dual-in-Line Package 
  • 1.0% Interchangeable Span (provided by current set resistor) 
  • ±0.3% Non Linearity 
  • Solid State Reliability
Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Type  mV Output Pressure Sensors

  • Type  Differential, Gage

Configuration Features

  • Tubes  Long Tube, No Tube, Short Tube

  • Leads/Pins  Opposite Side of Vent Tube, Same Side as Vent Tube

Electrical Characteristics

  • Supply Voltage (V) 1.235

Dimensions

  • Dimensions 16.2 x 16.8 mm [ .63 x .66 in ]

Usage Conditions

  • Operating Temperature -40 – 125 °C [ -40 – 257 °F ]

Operation/Application

  • Pressure (psi) 1

  • Output/Span  100mV

  • Accuracy  ±0.3% Span Non-Linearity

Packaging Features

  • Package  8 pin DIL

Related Materials

Terms and Conditions

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This information has been provided to you free of charge for your use but remains the sole property of Tyco Electronics Corporation ("TE"). While TE has used reasonable efforts to ensure its accuracy, TE does not guarantee that it is error-free, nor makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. TE expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.