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B57020M2502A017 PDF预览

B57020M2502A017

更新时间: 2024-03-03 10:10:27
品牌 Logo 应用领域
东电化 - TDK /
页数 文件大小 规格书
11页 298K
描述
Nominal Resistance=5kΩ

B57020M2502A017 数据手册

 浏览型号B57020M2502A017的Datasheet PDF文件第3页浏览型号B57020M2502A017的Datasheet PDF文件第4页浏览型号B57020M2502A017的Datasheet PDF文件第5页浏览型号B57020M2502A017的Datasheet PDF文件第7页浏览型号B57020M2502A017的Datasheet PDF文件第8页浏览型号B57020M2502A017的Datasheet PDF文件第9页 
Temperature measurement  
Probe assemblies  
B57020M2  
M2020  
Mounting  
Ensure that no thermo-mechanical stress occurs due to production processes (curing or  
overmolding processes) when thermistors are sealed, potted or overmolded or during their  
subsequent operation. The maximum temperature of the thermistor must not be exceeded.  
Ensure that the materials used (sealing/potting compound and plastic material) are chemically  
neutral.  
Electrodes/contacts must not be scratched or damaged before/during/after the mounting  
process.  
Contacts and housing used for assembly with the thermistor must be clean before mounting.  
Ensure that adjacent materials are designed for operation at temperatures comparable to the  
surface temperature of the thermistor. Be sure that surrounding parts and materials can  
withstand the temperature.  
Avoid contamination of the thermistor surface during processing.  
The connections of sensors (e.g. cable end, wire end, plug terminal) may only be exposed to  
an environment with normal atmospheric conditions.  
Tensile forces on cables or leads must be avoided during mounting and operation.  
Bending or twisting of cables or leads directly on the thermistor body is not permissible.  
Avoid using chemical substances as mounting aids. It must be ensured that no water or other  
liquids enter the NTC thermistors (e.g. through plug terminals). In particular, water based  
substances (e.g. soap suds) must not be used as mounting aids for sensors.  
The use of no-clean solder products is recommended. In any case mild, non-activated fluxes  
should be used. Flux residues after soldering should be minimized.  
Operation  
Use thermistors only within the specified operating temperature range.  
Use thermistors only within the specified power range.  
Environmental conditions must not harm the thermistors. Only use the thermistors under  
normal atmospheric conditions or within the specified conditions.  
Contact of NTC thermistors with any liquids and solvents shall be prevented. It must be  
ensured that no water enters the NTC thermistors (e.g. through plug terminals). For  
measurement purposes (checking the specified resistance vs. temperature), the component  
must not be immersed in water but in suitable liquids (e.g. perfluoropolyethers such as Galden).  
Avoid dewing and condensation unless thermistor is specified for these conditions.  
Bending or twisting of cables and/or wires is not permissible during operation of the sensor in  
the application.  
Be sure to provide an appropriate fail-safe function to prevent secondary product damage  
caused by malfunction.  
This listing does not claim to be complete, but merely reflects the experience of EPCOS AG.  
Display of ordering codes for EPCOS products  
The ordering code for one and the same EPCOS product can be represented differently in data  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 6 of 11  

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