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SURFACE MOUNT LED LAMPS |
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Test items and results of reliability |
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|
Type |
Test item |
XHYStandard |
Test Conditi*** |
Note |
Number of Damaged |
|
Environmental Sequence |
Temperature Cycle |
JIS C 7021 (1977)A-4 |
-25°C 30min ↑↓5min 80°C 30min |
100 cycle |
0 |
|
Thermal Shock |
MIL-SLD-107D |
-25°C 15min ↑↓5min 80°C 15min |
100 cycle |
0 |
|
|
High Humidity Heat Cycle |
JIS C 7021 (1977)A-5 |
30°C〈=〉65°C 90%RH 24hrs/1cycle |
10 cycle |
0 |
|
|
High Temperature Storage |
JIS C 7021 (1977)B-10 |
Ta=80°C |
1000hrs |
0 |
|
|
Humidity Heat Storage |
JIS C 7021 (1977)B-11 |
Ta=60°C RH=90% |
1000hrs |
0 |
|
|
Low Temperature Storage |
JIS C 7021 (1977)B-12 |
Ta=－30°C |
1000hrs |
0 |
|
|
Operation Sequence |
Life Test |
JIS C 7035 (1985) |
Ta=25°C IF=20mA |
1000hrs |
0 |
|
High Humidity Heat Life Test |
Ý |
60°C RH=90% IF=20mA |
500hrs |
0 |
|
|
Low Temperature Life Test |
Ý |
Ta=-25°C IF=20mA |
1000hrs |
0 |
|