 |
Reliability
Test Standards |
 |
|
 Test Items and Conditions |
|
| Test item |
Conditions |
| Humidification at high temperature |
60±2°C, 90 to 95% RH, 500 hours |
| Energizing at high temperature |
Applied voltage: 5.5 VDC, 60±3°C, 500 hours |
| Retained at high temperature |
85±3°C, 500 hours |
| Retained at low temperature |
-30±3°C, 500 hours |
| Thermal shock |
[-30°C /30 min, 85°C /30 min] x 5 cycles |
| Vibration |
X, Y, and Z directions, 5 hours each, Vibration
frequency: 10 to 100 Hz, Max. amplitude: 1.5 mm, Acceleration: 15 G * |
| Shock |
X, Y, and Z directions, 3 times, Shock acceleration: 50
G * |
| Heat resistance of solder |
[A: 350±10°C, 3 s] [B: 260±5°C, 10±1 s]
A soldering iron is placed 1.5 mm from the base of the terminal. |
| *1G = 9.8m/s2 |
|
| Standard Values for Evaluation |
|
| Test item |
Evaluation item |
| Standard value |
Input resistance
(%) |
Neutral voltage
(%) |
Output voltage
(%) |
Sensor noise
(5V) |
| Humidification at high temperature |
±15 |
±15 |
±20 |
50 or less |
| Energizing at high temperature |
±15 |
±15 |
±20 |
50 or less |
| Retained at high temperature |
±10 |
±10 |
±15 |
50 or less |
| Retained at low temperature |
±10 |
±10 |
±15 |
50 or less |
| Thermal shock |
±10 |
±10 |
±15 |
50 or less |
| Vibration |
±10 |
±10 |
±15 |
50 or less |
| Shock |
±10 |
±10 |
±15 |
50 or less |
| Heat resistance of solder |
±10 |
±10 |
±15 |
50 or less |
| Evaluation item |
Calculation formula |
Criteria |
| Input resistance |
 |
Within the standard values |
| Neutral voltage |
|
Within the standard values |
| Output voltage |
|
Within the standard values |
| Sensor noise |
A |
Within the standard values |
A: Value measured after test
B: Value measured before test |
|
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