Silicon Pressure Sensor Module KPY 41-MR KPY 46-MA/MR Features • • • • • • • • Silicon piezoresistive technology High stability Excellent linearity Temperature compensated span and offset voltages Rugged stainless-steel housing Threaded pressure connection port Full scale 5 V output signal Open collector output Stainless Steel Package Type and Marking Rated Pressure Over Pressure Range P0 … PN PMAX Unit Ordering Code KPY 41-MR 0 … 0.250 2 bar Q62705-K …1) KPY 42-MA 0 … 0.6 6 Q62705-K323 KPY 42-MR 0 … 0.6 6 Q62705-K324 KPY 43-MA 0 … 1.6 10 Q62705-K325 KPY 43-MR 0 … 1.6 10 Q62705-K326 KPY 44-MA 0…4 16 Q62705-K …1) KPY 44-MR 0…4 16 Q62705-K …1) KPY 45-MA 0 … 10 30 Q62705-K327 KPY 45-MR 0 … 10 30 Q62705-K328 KPY 46-MA 0 … 25 40 Q62705-K …1) KPY 46-MR 0 … 25 40 Q62705-K …1) 1) delivery on request Wire Configuration + VIN brown Gnd blue VOUT black For absolute pressure sensors, P0 = vacuum For relative pressure sensors, P0 = atmospheric pressure PN = rated pressure Semiconductor Group 1 02.97 KPY 41-MR KPY 46-MA/MR Absolute Maximum Ratings Parameter Symbol Limit Values Unit Operating temperature range TA Tstg VIN − 20 … + 85 ˚C − 40 … + 100 ˚C 12 … 20 V Storage temperature range Supply voltage Electrical Characteristics at TA = 25 ˚C and VIN = 12 V Parameter Symbol Limit Values min. Sensitivity 0 ... PN − − − − − − 20.0 8.3 3.1 1.25 0.5 0.2 − − − − − − VOUT KPY 41 … 46-MA/R V 5.95 6 6.05 V0 Offset voltage P0 max. V/bar KPY 41-MR KPY 42-MA/R KPY 43-MA/R KPY 44-MA/R KPY 45-MA/R KPY 46-MA/R Output voltage P = PN typ. KPY 41 … 46-MA/R V 0.95 1.0 1.05 % VFS Linearity error (Best fit straight line) KPY 41 … 46-MA/R − − ± 0.25 % VFS Repeatability and pressure hysteresis KPY 41 … 46-MA/R − ± 0.1 − TCVOUT Temperature error of span and offset voltage (− 20°C … + 85 °C) KPY 41 … 46-MA/R % VFS − ± 0.1 − TH Temperature hysteresis KPY 41 … 46-MA/R % VFS − ± 0.1 − Response time ms KPY 41 … 46-MA/R − < 0.1 − Supply current mA KPY 41 … 46-MA/R Semiconductor Group Unit − 2 − 24.0 KPY 41-MR KPY 46-MA/MR Package Outline Stainless Steel Package Weight approx. 70 g Dimension in mm Note: The pressure medium has contact to the following materials : Din 1.4305 Stainless Steel, Viton® Nitrile rubber, Solvay®, Gold-plated Kovar®, Gold/Tin Solder, Silicon. The user must ensure compatibility to these materials. The rear-side of the silicon diaphragm carries the positive supply voltage. As the pressure medium acts directly onto the silicon diaphragm, media which are ionic or otherwise conductive cannot be applied to the sensor as this will lead to its malfunction and/or destruction. Exterior Packaging I.e. tubes, trays, boxes are shown in our Data Book “Package Information”. Semiconductor Group 3