Specifications

RF-BM-BG22A1
www.szrfstar.comV1.0 - Sep., 2020
Max. Preheating Temperature (T
max
) 150 ℃ 200 ℃
Preheating Time (T
min
to T
max
) (t
1
) 60 s ~ 120 s 60 s ~ 120 s
Average Ascend Rate (T
max
to T
p
) Max. 3 ℃/s Max. 3 ℃/s
Liquid Temperature (T
L
) 183 ℃ 217 ℃
Time above Liquidus (t
L
) 60 s ~ 90 s 30 s ~ 90 s
Peak Temperature (T
p
) 220 ℃~ 235 ℃ 230 ℃~ 250 ℃
Average Descend Rate (T
p
to T
max
) Max. 6 ℃/s Max. 6 ℃/s
Time from 25
℃
to Peak Temperature (t
2
) Max. 6 minutes Max. 8 minutes
Time of Soldering Zone (t
P
) 20±10 s 20±10 s
Figure 9. Recommended Reflow for Lead Free Solder
Shenzhen RF-star Technology Co., Ltd. Page 16 of 19