SHT31-DIS-B

Part: SHT3x Protective Cover Option — Sensirion

Type: Protective Cover

Description: A polyimide foil cover for SHT3x humidity and temperature sensors, designed to protect the sensor opening from pollution during SMT assembly and subsequent processes like conformal coating or potting, and is removable post-assembly.

Operating Conditions:

• Supply voltage: not applicable

Key Specs:

• Material: Polyimide foil
• Reflow cycles: Withstands multiple standard reflow cycles
• Compliance: RoHS and WEEE compliant

Features:

• Protects the sensor against pollution during assembly processes
• Enables cost-effective brush-over and spray-over conformal coating procedures
• Withstands multiple standard reflow cycles
• Removable with tweezers at end-of-line
• Delivered in T&R packaging

Applications:

• Protection during SMT assembly
• Conformal coating procedures
• Potting procedures

Package:

• Tape and Reel (2'500 or 10'000 quantity options)

I cannot extract a pinout table for the SHT31-DIS-B because:

1. Part number mismatch: The datasheet section provided covers the SHT3x protective cover option (a polyimide foil accessory), not the sensor itself. The variants listed in Table 1 are SHT30-DIS-P2.5kS, SHT30-DIS-P10kS, SHT31-DIS-P2.5kS, SHT31-DIS-P10kS, SHT30-LSS-P2.5kS, and SHT30-LSS-P10kS — none of which match SHT31-DIS-B.

2. No pin table in source material: This document contains only dimensional drawings and packaging information for the protective cover accessory. It explicitly states: "Any further information about sensor performance, communication protocols etc. are to be found in the respective main datasheets, only."

3. Images do not show pin assignments: The attached images show the protective cover's physical dimensions and tape packaging, not a pin diagram with numbered pins and signal names.

To extract the pinout for SHT31-DIS-B, you will need to provide:

• The main SHT3x sensor datasheet (not the protective cover datasheet)
• A pin diagram image showing pin numbers and names for the SHT31-DIS-B variant specifically

Please supply the correct datasheet section and I will extract the pinout.

For recommended metal land pattern please refer to the respective SHT3x data sheet. In case conformal coating is used, it is not recommended to place components or open metal surfaces on the PCB underneath the extension flap of the protective cover because this area will not be coated properly.