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XRS10L620 Datasheet, PDF (49/49 Pages) Exar Corporation – PCI-X to 2-SATA/1-PATA Host Controller | |||
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XRS10L620 Rev 1.00
11.2 Soldering temperature profile
(a) Temp. inc gradientï¼Avg. 1~4â/sec.
(b) Preliminary heatingï¼Temp.150~200â/sec., 70~150â/sec.
(c) Temp. inc. gradientï¼Avg. 1~3â/sec.
(d) Actual heatingï¼Temp. 260â max
250â up 20sec max
(e) Temp.220â up 40~70sec.
(f) Coolingï¼Natural Cooling or Forced Cooling
*Package Surface Temp.
260â
250â
220â
150â~200â
RT
(b) (c)
(d)
(f)
(a)
(e)
48
1/20/2009
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