Embedded Artists GPS Receiver Board EA-ACC-023 EA-ACC-023 Datenbogen
Produktcode
EA-ACC-023
3
3
6
6
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prior permission of GlobalTop Tech Inc. Specifications subject to change without prior notice.
Copyright © 2011 GlobalTop Technology Inc. All Rights Reserved.
FGPMMOPA6H Data Sheet
GlobalTop Technology
Ver. V0A
Document #
9.
Module must be pre-baked before going through SMT solder reflow process.
10.
The usage of solder paste should follow “first in first out” principle. Opened solder paste
needs to be monitored and recorded in a timely fashion (can refer to IPQC for related
documentation and examples).
11.
Temperature and humidity must be controlled in SMT production line and storage area.
Temperature of 23°C, 60±5% RH humidity is recommended. (please refer to IPQC for related
documentation and examples)
12.
When performing solder paste printing, please notice if the amount of solder paste is in
excess or insufficient, as both conditions may lead to defects such as electrical shortage,
empty solder and etc.
13.
The reflow temperature and its profile data must be measured before the SMT process and
match the levels and guidelines set by IPQC.
6.2 Manual Soldering
Soldering iron:
Bit Temperature: Under 380°C Time: Under 3 sec.
Notes:
1.
Please do not directly touch the soldering pads on the surface of the PCB board, in order to
prevent further oxidation
2.
The solder paste must be defrosted to room temperature before use so it can return to its
optimal working temperature. The time required for this procedure is unique and dependent
on the properties of the solder paste used.
3.
The steel plate must be properly assessed before and after use, so its measurement stays
strictly within the specification set by SOP.
4.
Please watch out for the spacing between soldering joint, as excess solder may cause
electrical shortage
5.
Please exercise with caution and do not use extensive amount of flux due to possible siphon
effects on neighboring components, which may lead to electrical shortage.
6.
Please do not use the heat gun for long periods of time when removing the shielding or
inner components of the GPS module, as it is very likely to cause a shift to the inner
components and will leads to electrical shortage.