SF2 Filter Cap for SHT21 Humidity Sensor (RH&T)
Easily mountable solution for the protection of the SHT21 humidity sensor.
SF2 filter cap protects Sensirion's humidity and temperature sensor SHT21 against water, dust, soot and other contaminants. It consists of a single piece of PBT and a integrated filter mebrane.
The filter cap fits the outer dimensions of the SHT21 humidity sensor and allows for a compact system design. SF2 is fixed to the PCB by plugging the four pins into corresponding holes in the PCB. If desired, they can be glued for additional adhesion. The filter cap is designed to keep response time low. The SF2 filter cap also serves as an adaptor for mounting the humidity sensor directly into the wall of housing. Using a sealing ring results in a waterproof mounting solution that allows protection according to IP67 to be achieved.
- Filtration efficiency: 99.99% of all particles > 0.1µm
- Protection class: IP67
- Easily mountable after reflow soldering (see picture below)
- Packaging: Trays
- Packaging sizes: 100 pieces per tray