Product Info

LTE Standard Module Series
EC25 Series Hardware Design
EC25_Series_Hardware_Design 122 / 126
Table 66: Recommended Thermal Profile Parameters
8.3. Packaging
EC25 is packaged in tap and reel carriers. Each reel is 11.88 m long and contains 250 modules. The
figure below shows the package details, measured in mm.
30.3
±0.15
29.3
±0.15
30.3
±0.15
32.5
±0.15
33.5
±0.15
0.35±0.05
4.2
±0.15
3.1
±0.15
32.5±0.15
33.5±0.15
4.00
±0.1
2.00
±0.1
1.75
±0.1
20.20
±0.15
44.00
±0.3
44.00
±0.1
1.50
±
0.1
Figure 49: Tape Specifications
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 220 °C )
45–70 s
Max temperature
238–246 °C
Cooling down slope
-1 to -4 °C/s
Reflow Cycle
Max reflow cycle
1