User's Manual

HE910 Hardware User Guide
1vv0300925 Rev.28 – 2015-06-24
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 85 of 85
Profile Feature Pb-Free Assembly
Average ramp-up rate (T
L
to T
P
) 3°C/second max
Preheat
– Temperature Min (Tsmin)
– Temperature Max (Tsmax)
– Time (min to max) (ts)
150°C
200°C
60-180 seconds
Tsmax to TL
– Ramp-up Rate 3°C/second max
Time maintained above:
– Temperature (TL)
– Time (tL)
217°C
60-150 seconds
Peak Temperature (Tp) 245 +0/-5°C
Time within 5°C of actual Peak
Temperature (tp)
10-30 seconds
Ramp-down Rate 6°C/second max.
Time 25°C to Peak Temperature 8 minutes max.
NOTE:
All temperatures refer to topside of the package, measured on the package body surface
WARNING:
The HE910 module withstands one reflow process only.