Recommended Reflow Soldering Temperature Profile
Solder chemical composition：Sn-3.0Ag-0.5Cu(Pb free solder)
Attention for usage
- Please avoid storing products for a long time or in the
environment of high temperature and high humidity, or
it is possible that the soldering characteristic of the external
poles cannot be obtained.
Please store them within the range of temperature 10-
40℃ and humidity 30-60%. (It is recommended to
store them in a desiccator or a N2 atmosphere.)
- Please don't touch sensors directly, and give them any
impact or load.
Please use them within the rated pressure. The directly
usable medium is non-causticity gas. Please don't
put foreign substance, like a wire, from the pressure introduction
Please avoid stopping the air pressure introduction
hole while using.
Please pay attention to that the sensor is not in the
drip proof structure.
Please avoid using in the environment to be dewy.
When the pressure sensor chips are exposed to the
light, the output changes.
Please avoid using/storing products at/in the place
where there is some caustic gas which has a bad influence
- Please reflow within a range shown in the figure 5
"Recommended temperature profile", and limit the reflow
up to two times.
When soldering, please pay attention so as to make
the heat influence as small as possible. Please use
the soldering iron within the range of the temperature
260-300℃(30W) and 5 seconds.
- Since the products have windows leading to the air,
please pay attention so as not to put the cleaning liquid
- 5.Confirmation and request
- This specification is for the product self. When actually
using, we would like you to fully confirm the performance
and the quality on the condition of actual use, in
order to increase the reliability. Please confirm them
in advance when utilizing the products for equipment
which has an influence into life, like medical equipment.
Compliance Characteristics of pressure sensors to environment
All of our products are RoHS directive compliant.
* EU Directive 2011/65/EU