Environment Performance
It shall be soldered on the glass-epoxy substrate.
No Specification Test Method
1 Temperature Cycling Meet Table 1.
1 step : -55+0 / -3°C / 30+3 / -0 min
2 step : Room Temperature / within 3 min
3 step : Maximum Operating Temperature
+3 / -0°C / 30 +3 / -0 min
4 step : Room Temperature / within 3 min
Initial values : measured after heat treatment(150+0 / -10°C
,1hour) and exposure in the room condition for 48±4 hours.
Then measured after exposure in the room condition for 48±4
hours.
If it’s doubt, the mesuring has to be done after 1 hours
curing at 150+0 / -10°C and 48±4 hours storage.
2 Humidity Meet Table 4. Temperature : 40±2°C
Table 4 Humidity : 90 to 95%(RH)
Initial values: measured after heat treatment (150+0 / -10°C ,
1hour) and exposure in the room condition for 48±4 hours.
Then measured after exposure in the room condition for 48±4
hours.
If it ’ s doubt, the mesuring has to be done after 1 hours
curing at 150+0 / -10°C and 48±4 hours storage.
3 Heat Life Temperature : : Maximum Operating Temperature ± 2 °C
Test Voltage : Rated Voltage x 200%
Charge Current : 50 mA max.
Time : 1000+48 / -0 hours
Initial values: measured after heat treatment (150+0 / -10°C ,
1hour) and exposure in the room condition for 48±4 hours.
Only NFM18PC225B**3, measured after voltage
treatment(Maximum Operating Temperature±3°C, Rated
Voltage ×200%, 1hour) and exposure in the room condition
48±4 hours.
Then measured after exposure in the room condition for 48±4
hours.
If it’s doubt, the mesuring has to be done after 1 hours curing
at 150+0 / -10°C and 48±4 hours storage.
■SPECIFICATIONS AND TEST METHODS
