SEC1803C_ 查看數據表（PDF） - Sanken Electric co.,ltd.

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SEC1803C_

3.0×1.5 Surface Mount LED (Inner Lens Type)

Sanken Electric co.,ltd. 

LED Data Sheet - SEC1803C

● Soldering conditions

Following soldering conditions are recommended.

①　Reflow conditions（at the surface of LED resin）

Pre-heat ：150 ～ 180 ℃、60 ～ 120 sec

Soldering temperature： Soldering time more than 220℃ is less than 40 sec.

Peak temperature is should be is less than 260℃.

300

260

220

180

140

100

60

20

0

Reflow soldering profile

Peak Max 260℃

Pre-heat

60 ～ 120 sec

Max 40

sec

50

100

150

200

250

300

Soldering Time

②　Manual soldering

Temperature of soldering iron tip should be 350±10℃ for 3 seconds, which shall apply to only one

soldered point and once for the each soldered point.

③　Recommendable soldering pattern

1.7

Unit：mm

　　　　SANKEN ELECTRIC COMPANY, LTD.

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