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User Manual May 2019 | Page 37/49
USER MANUAL
Scavenger Transmitter Module
STM 330 / STM 331 STM 331U / STM 332U / STM 333U
(Stepcode DE and later)
4.6
Mounting STM 33x into a housing
The figure below shows an example of a housing in which the module can be mounted (with
antenna pointing to the left). Design data of the housing and the modules is available in
.igs format.
In order to prevent damage to the solar cell and the module itself, please make
sure not to exert shear force (side force within the plane of the solar cell) onto the
solar cell! The maximum vertical force onto the solar cell must not exceed 4 N and
should be homogeneously distributed! Bending of the PCB must be avoided!
Please make sure that the housing covers 0.5 mm at the solar cell edges. Within
0.5 mm off the edge flaking is possible due to the cutting process.
