This part is a kind of semiconductor called 26PCSMT.

Function of this product has Microstructure Pressure Sensors.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

Microstructure Pressure Sensors 26PC SMT (1 psi, 5 psi, 15 psi) FEATURES • Alignment pins for position accuracy • Small package size (less than one half the size of the 26PC) and compact surface mount profile • 3,18 mm [0.125 in] diameter pick-up feature for use in pick and place machines • Max peak reflow temperature of 260 °C [500 °F] • Gage, vacuum gage, differential, wet/wet differential sensing available in one package • True wet/wet differential sensing • Proven elastomeric interconnections of the 20PC family • Temperature compensation • End point calibration • Sensor consists of only five components • Elastomeric construction • Wide operating temperature range of -40 °C to 85 °C [-40 °F to 185 °F] TYPICAL APPLICATIONS • Blood glucose monitors • Oxyg [ ... ]

26PCSMT PDF Datasheet Download