User's Manual

M590 GPRS Module Hardware User Guide
Copyright © Neoway Technology Co., Ltd
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6 Mounting the Module onto the Application Board
M590 is compatible with industrial standard reflow profile for lead-free SMT process.
The reflow profile is process dependent, so the following recommendation is just a start point guideline:
l
Only one flow is supported.
l
Quality of the solder joint depends on the solder volume. Minimum of 0.15mm stencil thickness is
recommended.
l
Use bigger aperture size of the stencil than actual pad size.
l
Use a low-residue, no-clean type solder paste.
7 Package
M590modules are packaged in sealed bags on delivery to guarantee a long shelf life. Package the modules
again in case of opening for any reasons.
Neoway adopts trays to hold our modules to facilitate mounting. You can just put the tray in fixed
direction on your machine. For more details about the storage and mounting of our modules, refer
toReflow Soldering Guide for Neoway SMD Modules V1.2.