PS7142-1A, PS7142L-1A
RECOMMENDED SOLDERING CONDITIONS
(1) Infrared reflow soldering
• Peak reflow temperature
260°Cꢀorꢀbelowꢀ(packageꢀsurfaceꢀtemperature)
10 seconds or less
• Time of peak reflow temperature
•ꢀTimeꢀofꢀtemperatureꢀhigherꢀthanꢀ220°Cꢀ
ꢀ
60ꢀsecondsꢀorꢀless
•ꢀTimeꢀtoꢀpreheatꢀtemperatureꢀfromꢀ120ꢀtoꢀ180°Cꢀ 120±30ꢀs
• Number of reflows
Three
• Flux
Rosin flux containing small amount of chlorine (The flux with a maximum
chlorineꢀcontentꢀofꢀ0.2ꢀWt%ꢀisꢀrecommended.)
Recommended Temperature Profile of Infrared Reflow
(heating)
to 10 s
260ºC MAX.
220ºC
to 60 s
180ºC
120ºC
120±±0 s
(preheating)
Time (s)
(2) Wave soldering
•ꢀTemperatureꢀ
•ꢀTimeꢀ
260°Cꢀorꢀbelowꢀ(moltenꢀsolderꢀtemperature)
10ꢀsecondsꢀorꢀless
•ꢀPreheatingꢀconditionsꢀ 120°Cꢀorꢀbelowꢀ(packageꢀsurfaceꢀtemperature)
•ꢀNumberꢀofꢀtimesꢀ
One
• Flux
Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2
Wt%ꢀisꢀrecommended.)
(3) Cautions
•ꢀ Fluxes
Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
04/20/2005
CEL [ CALIFORNIA EASTERN LABS ]
