Quectel LPWA Series Hardware Design

LPWA Module Series
BG950A-GL&BG951A-GL_Hardware_Design
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Table 48: Recommended Thermal Profile Parameters
If a conformal coating is necessary for the module, do NOT use any coating material that may chemically
react with the PCB or shielding cover, and prevent the coating material from flowing into the module.
9.3. Packaging Specifications
The module is packaged in tape and reel carriers. One reel is 330 mm long and contains 500 modules.
The figures below show the package details, measured in mm.
Factor
Recommendation
Soak Zone
Max slope
1–3 °C/s
Soak time (between A and B: 150 °C and 200 °C)
70–120 s
Reflow Zone
Max slope
2–3 °C/s
Reflow time (D: over 217 °C)
40–70 s
Max temperature
235 °C to 246 °C
Cooling down slope
-1.5 to -3 °C/s
Reflow Cycle
Max reflow cycle
1
NOTE

Quectel LPWA Series Specifications

General

Brand	Quectel
Model	LPWA Series
Category	GSM/GPRS Modules
Language	English