PRODUCT
SPECIFICATION
DATE: 05/20/2004
NO. 61L04002
SHEET 9 OF 9
REV.
1
cosmo
ELECTRONICS CORPORATION
SMD LED :
KL195W02
Others
Soldering Heat Reliability
Available for Pb free soldering process
Please refer to the following figure :
5
Temp
(° C)
260
230
4° C/s max
Preheat
s e c
150
120
6 0 ~ 1 2 0 s e c
3 0 ~ 5 0 s e c
Time
Soldering Iron
Basic spec is
≦5sec
when 260℃. If temperature is higher, time shorter ( +10℃
→
-1sec ).
Power dissipation of Iron should be smaller than 15W, and temperature should be controllable.
Surface temperature of the device should be under 230℃.
Rework
Customer must finish rework within 5sec under 245℃.
The head of Iron can not touch copper foil.
Twin-head type is preferred.
COSMO [ COSMO ELECTRONICS CORPORATION ]
