Model SM200 Data Sheet

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Document Number 430145-01B

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Page 13 of 21

©2012 Synapse Wireless, Inc.

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500 Discovery Drive, Huntsville, AL 35806

∙ 256-852-7888

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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.