SLF SERIES RELIABILITY TEST
1-1 MECHANICAL PERFORMANCE
NO.
ITEM
SPECIFICATION
TEST CONDITIONS
1-1-1
Vibration
Appearance : No Damage
Test device shall be soldered on the substrate.
L Change : within
10%
Oscillation Frequency : 10 to 55 to 10Hz for 1Min.
Q Change : within
30%
Amplitude : 1.5mm
RDC : within Specification
Time : 2Hrs. for each Axis (X,Y & Z), Total 6Hrs.
1-1-2
Resistance to
Appearance : No Damage
Pre-heating : 150 C, 1Min.
Soldering Heat
Solder Composition : Sn/Pb = 63/37
Solder Temperature : 260
5 C
Immersion Time : 10
1Sec.
1-1-3
Solderability
The electrodes shall be at least 90% covered
Pre-heating : 150 C, 1Min.
with new solder coating.
Solder Composition : Sn/Pb = 63/37
Solder Temperature : 230
5 C
Immersion Time : 4
1Sec.
1-2 ENVIRONMENTAL PERFORMANCE
NO.
ITEM
SPECIFICATION
TEST CONDITIONS
1-2-1
Temperature Shock
Appearance : No Damage
10 Cycles (Air to Air) 1 Cycles shall Consist of :
L Change : within
10%
30Min. Exposure to -55 C
L Change : within
30%
30Min. Exposure to 125 C
RDC : within Specification
15Sec. Max.Transition between Temperatures
Measured after Exposure in the Room Condition for 24Hrs.
1-2-2
Temperature Cycle
One Cycle
Step
Temperature ( C)
Time (Min.)
1
-25
330
2
25
23
3
85
330
4
25
23
Total : 100 Cycles
Measured after Exposure in the Room Condition for 24Hrs.
1-2-3
Humidity Resistance
Temperature : 40
2 C
Relative Humidity : 90 ~ 95%
Time : 1000Hrs.
Measured after Exposure in the Room Condition for 24Hrs.
1-2-4
High Temperature
Temperature : 85
3 C
Resistance
Relative Humidity : 20%
Applied Current : Rated Current
Time : 1000Hrs.
Measured after Exposure in the Room Condition for 24Hrs.
1-2-5
Low Temperature
Temperature : -25
3 C
Resistance
Relative Humidity : 0%
Time : 1000Hrs.
Measured after Exposure in the Room Condition for 24Hrs.