Relative humidity sensor
2 - 98 % RH, -90 - 85 °C | G- US.12 UPSI France

This familly of micro-modules, which is intended to quantify the ambient atmosphere’s relative humidity rate, is made of passive or active versions.
The passive version G-US.12 is equivalent to a variable capacitor as a function of humidity.
Designed using SPSI UPSICAP MSS BI-face technology, this module integrates the humidity sensor created in-situ on the substrate upper side while its lower side carries two pads allow to connect the cell by conductive paste (see serie G-UCN.32-33-34 and G-TUCN.32-33-34 for active versions).
This internationally patented technology is a major step forward in the field of sensor-transmitters with long-term stability and reduction of mass production cost.