LIGITEK ELECTRONICS CO.,LTD.
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PART NO. L3URF9Q53S/TR1
Page 5/7
Recommended Soldering Conditions
1. Hand Solder
Basic spec is ≦ 280℃ 3 sec one time only.
2. Wave Solder
Soldering heat Max. 260℃
245±5℃ within 5 sec
Preheat
120 ~ 150℃
120 ~ 180 sec
3. LEAD Reflow Solder
Temp.
(℃)
240
Rising
Cooling
+5℃/sec
-5℃/sec
Preheat
150
120
Time
60 ~ 120 sec
5sec
4. PB-Free Reflow Solder
1~5¢XC/sec
260¢XC MaX.
10sec.Max
Preheat
180~200¢XC
Above 220¢XC
60 sec.Max.
1~5¢XC/sec
120 sec.Max.
Note: 1.Wave solder and reflow soldering should not be made more than one time.
2.You can just only select one of the soldering conditions as above.
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