Instructions
Table Of Contents
- Introduction
- Sensor specifications
- Pinning information
- Digital interface
- Application circuit
- Reading digital output data
- Reading analog pressure data
- Physical dimensions
- Manufacturing information
- Important notes
- Legal notice
- License terms for Würth Elektronik eiSos GmbH & Co. KG sensor product software and source code
9.2.2 Cleaning and washing
Do not clean the product. Any residue cannot be easily removed by washing. Use a "no
clean" soldering paste and do not clean the board after soldering.
• Washing agents used during the production to clean the customer application might
damage or change the characteristics of the component. Washing agents may have a
negative effect on the long-term functionality of the product.
• Using a brush during the cleaning process may damage the component. Therefore,
we do not recommend using a brush during the PCB cleaning process
9.2.3 Potting and coating
• Potting material might shrink or expand during and after hardening. This might ap-
ply mechanical stress on the components, which can influence the characteristics of
the transfer function. In addition, potting material can close existing openings in the
housing. This can lead to a malfunction of the component. Thus, potting is not recom-
mended.
• Conformal coating may affect the product performance. We do not recommend coating
the components.
9.2.4 Storage conditions
• A storage of Würth Elektronik eiSos products for longer than 12 months is not rec-
ommended. Within other effects, the terminals may suffer degradation, resulting in
bad solderability. Therefore, all products shall be used within the period of 12 months
based on the day of shipment.
• Do not expose the components to direct sunlight.
• The storage conditions in the original packaging are defined according to
DIN EN 61760 - 2.
• For a moisture sensitive component, the storage condition in the original packaging
is defined according to IPC/JEDEC-J-STD-033. It is also recommended to return the
component to the original moisture proof bag and reseal the moisture proof bag again.
9.2.5 Handling
• Violation of the technical product specifications such as exceeding the nominal rated
supply voltage, will void the warranty.
• Violation of the technical product specifications such as but not limited to exceeding
the absolute maximum ratings will void the conformance to regulatory requirements.
• ESD prevention methods need to be followed for manual handling and processing by
machinery.
• The edge castellation is designed and made for prototyping, i.e. hand soldering pur-
poses only.
Differential Pressure Sensor, Part Nr. 25131308xxx01
User manual version 1.0 © August 2019
www.we-online.com/sensors 34