AT2

Pressure sensors Absolute pressure transducers Series/Type: Ordering code: Date: Version: AT2 series 2009-08-03 3 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF. Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it! Identification/Classification 1 (header 1 + top left bar): Identification/Classification 2 (header 2 + bottom left header bar): Ordering code: (top right header bar) Series/Type: (top right header bar) Preliminary data (optional): (if necessary) Department: Date: Version: AT2 series Preliminary data AS SEN PD 2009-08-03 3 Pressure sensors Absolute pressure transducers  EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited Pressure sensors Absolute pressure transducers Preliminary data Description The transducers are based on piezoresistive silicon pressure sensors from our own clean room. The robust stainless steel casing is accentuated through its excellent mechanical decoupling. Features Piezoresistive MEMS technology Measured media: Air, non-aggressive gases (gas humidity 0 ... 85% r.h., without dew) Unsuitable for substances which react with glass, silicon, gold, aluminum, stainless steel, silicone glue or silicone gel. Whetstone bridge with mV output, proportional to pressure and ratiometric to supply voltage RoHS-compatible, halogen-free TO39 package for PCB mounting Dimensional drawings Type TH (M5 thread connection) AT2 series TO39 5 4 pressure port Ø0.45 Ø12.6 Ø11.6 6.2 6.5 4 08 Ø5. 3 2 1 All dimensions in mm AS SEN PD Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 7 2009-08-03 Ø9.2 M5 Pressure sensors Absolute pressure transducers Preliminary data Technical data Absolute maximum ratings Parameter Temperature ranges Storage temperature range Operating temperature range Soldering temperature Supply voltage /-current Supply voltage DC break down voltage Parameter VDD Vis Symbol 5) 6) AT2 series Symbol Conditions Min. Typ. Max. Unit Tst Ta Tsolder 1) 2) –40 –30 +125 +85 +240 ° C ° C ° C