Datasheet

EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO:
42-21UBC/C470/TR8
Device Number：
DSE-421-021 REV. 1.0
1.8mm Round Subminiature LEDs
ECN：
Page: 6/8
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■ Test Circuit
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■ Precautions For Use
1. Over-current-proof
Customer must apply resistors for protection , otherwise slight voltage shift will cause
big current change ( Burn out will happen ).
2. Storage time
2.1 The operation of temperature and R.H. are : 5℃~35℃, R.H.60%.
2.2 Once the package is opened, the products should be used within a week.
Otherwise, they should be keeping in a dampproof box with desiccants.
Considering the tape life , we suggest our customers to use our products
within a year(from production date).
2.3 If opened more than one week in an atmosphere 5℃~35℃, R.H.60%
,
they should be treated at 60℃± 5℃for 15hrs.
2.4 When you discover that the desiccant in the package has a pink color
(normal = blue) , you should treat them in the same conditions as 2.3.
LED
R