User Manual
Table Of Contents
Model SM200 Data Sheet · Document Number 430145-01B · Page 13 of 21
©2012 Synapse Wireless, Inc. · 500 Discovery Drive, Huntsville, AL 35806 · 256-852-7888 · synapse-wireless.com
1.6 Board Mounting Considerations
1.6.1 Processing
Table 1.5 Recommended Reflow Profile
Parameter
Value
Ramp up rate (from Tsoakmax to Tpeak)
3º/sec max
Minimum Soak Temperature 150ºC
Maximum Soak Temperature 200ºC
Soak Time 60-120 sec
TLiquidus 217ºC
Time above TL 30-60 sec (recommended: 40 sec)
Tpeak 230º - 250ºC (recommended: 235ºC)
Time within 5º of Tpeak 20-30 sec
Time from 25º to Tpeak 8 min max
Ramp down rate 6ºC/sec max
Achieve the brightest possible solder fillets with a good shape and low contact angle.