Approval sheet
TEST AND REQUIREMENTS
Essentially all tests are carried out according to the schedule of IEC publication 115-8, category
LCT/UCT/56(rated temperature range : Lower Category Temperature, Upper Category Temperature; damp
heat, long term, 56 days). The testing also meets the requirements specified by EIA, EIAJ and JIS.
The tests are carried out in accordance with IEC publication 68, "Recommended basic climatic and mechanical
robustness testing procedure for electronic components" and under standard atmospheric conditions according
to IEC 60068-1, subclause 5.3. Unless otherwise specified, the following value supplied :
Temperature: 15°C to 35°C.
Relative humidity: 45% to 75%.
Air pressure: 86kPa to 106 kPa (860 mbar to 1060 mbar).
All soldering tests are performed with midly activated flux.
TEST
PROCEDURE
REQUIREMENT
R/R max.
±(1%+0.5mΩ)
△
Test 1000 hrs./ @T=170℃/ Un-powered.
High temperature exposure
MIL-STD-202 Method 108
Measurement at 24±2 hours after test conclusion.
no visible damage
R/R max.
±(1%+0.5mΩ)
△
Temperature Cycling
Test 1000 cycles (-55℃ to +125℃).
JESD22 Method JA-104
Measurement at 24±2 hours after test conclusion
no visible damage
R/R max.
±(1%+0.5mΩ)
△
Moisture Resistance
Test 65℃/ 80~100%RH/ 10Cycles(t=24hrs/cycle).
MIL-STD-202 Method 106 Measurement at 24±2 hours after test conclusion.
no visible damage
R/R max.
±(1%+0.5mΩ)
△
Biased Humidity
Test 1000 hours/ @85℃/85% RH./ 10% of operation power.
MIL-STD-202 Method 103 Measurement at 24±2 hours after test conclusion.
no visible damage
R/R max.
±(1%+0.5mΩ)
△
Operational Life
Test 1000 hrs./ TA=125℃ / 35% of operating power.
MIL-STD-202 Method 108 Measurement at 24±2 hours after test conclusion
no visible damage
No visual damage and
refer WTC marking
code.
External Visual
Electrical test not required. Inspect device construction, marking and
workmanship
MIL-STD-883 Method 2009
Physical Dimensions
The chip dimension (L, W, T, A) prescribed in the detail specification Within the specified
shall be checked
tolerance
JESD22 Method JB-100
Within product
specification tolerance
and no visible damage
Mechanical Shock
Test Peak value:100g's / Wave:Hail-sine / Duration:6ms /
Velocity:12.3ft/sec.
MIL-STD-202 Method 213
R/R max.
±(1%+0.5mΩ)
△
Vibration
Test 5g’s for 20min., 12 cycles each of 3 orientations.
MIL-STD-202 Method 204
no visible damage
Page 6 of 8
ASC_WW12M_J-WW12N_J_AUTO_V07
Dec - 2023