[Data Sheet]

Condition ) Temp. of iron top less than

350℃ within 3 sec.

※Above conditions are for reference. Therefore, evaluate by customer’s own circuit boards and

reflow furnaces before using, because stress from circuit boards and temperature variations of reflow

Reference temperature

180℃

please take care of following points.

①SOLDER USED

RECOMMENDED CONDITION

[CSL0701x series]

４－６．Reflow Profile

For reflow profile, please refer to the conditions below:(※)

■Meaning of marks, Conditions

Mark

Conditions

Meanings

Maximum of pre-heating temperature

Temperature

Under 30℃ within 3 minutes

Solvent

We recommend to use alcohols solvent such as, isopropyl alcohols

４－８．Cleaning after Soldering

Please follow the conditions below if the cleaning is necessary after soldering.

140℃

Over 60sec.

230〜250℃

Minimum of pre-heating temperature

Temperature decreasing rate

Retention time for TL

Over -3℃/sec.

Peak temperature

Time for peak temperature

Temperature rising rate

Within 40sec.

250℃(Max)

Within 10sec.

Under 3℃/sec.

Time from Tsmin to Tsmax

Ultrasonic Cleaning

15W／Below 1 liter (capacity of tank)

Drying

Under 100℃ within 3 minutes

furnaces vary by customer’s own conditions.

So thermal stress by soldering greatly influence its reliability.

Please keep following points for manual soldering.

ITEM

a) Heating method

b)

Handling after

soldering

Please handle after the part temp.

goes down to room temp.

Heating on PCB pattern, not direct to the

LED. (Fig-1)

Sn-Cu，Sn-Ag-Cu，Sn-Ag-Bi-Cu

②HAND SOLDERING CONDITION

LED products do not contain reinforcement material such as a glass fillers.

４－７．Attention Points in Soldering Operation

This product was developed as a surface mount LED especially suitable for reflow soldering.

So reflow soldering is recommended. In case of implementing manual soldering,

SOLDERING

LAND

SOLDERING

IRON

Fig-1

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