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Wireless CPU® Q24 Series
Environmental Specifications
For the Wireless CPU® Q24 Automotive, environmental qualification applied is defined
in table below:
Test Designation
Standards
Definition / Severities
Temperature: +85°C
Duration: 504 h
Storage temperature: -40±2°C
Resistance to cold test IEC 60068-2-30 Db
Storage time: 72 h
Temperature: +70 ±2°C
Cooking Test
Duration: 100 days
Storage temperature: +40±2°C
Damp heat test
IEC 60068-2-3
Storage humidity: 95±3%
Storage time: 21 days
Upper temperature: +55±2°C
Damp heat cycle test IEC 60068-2-30 Db
Number of cycles: 10
Low temperature: -40°±2°C
Temperature change
IEC 60068-2-14 Nb High temperature: +85±2°C
Total duration: 11 days
Low temperature: -40°±2°C
Thermal Shock
IEC 60068-2-14
High temperature: +85±2°C
Total duration: 200 hours
[10 Hz to 16 Hz]: ±5 mm (peak)
[16 Hz to 62 Hz]: 5 g (peak)
Resistance
[62 Hz to 200Hz]: 3g (peak)
IEC 60068-2-6 Fc
to sinusoidal vibration
[200 Hz to 1000 Hz] 1g (peak)
Test duration: 20 cycles
Sweep directions: X / Y / Z
Frequency range: 10 Hz - 2000 Hz
Spectrum level:
0.1 g2/Hz at 10 Hz
Resistance
0.01 g2/Hz at 250 Hz
IEC 60068-2-64
to random vibration
0.0005 g2/Hz at 1000 Hz
0.0005 g2/Hz at 2000 Hz
Duration: 16 h
Vibration axis: X / Y / Z
Peak acceleration: 30g / 100g / 200g
Resistance
IEC 68-2-27
to mechanical shock
Direction: ±X, ±Y, ±Z
1 kV contact discharge on 60-pin
connector
2 kV contact discharge on RF
ESD Test
IEC 1000-4-2
connector
4kV contact discharge on SIM
interface
Resistance to Heat
IEC 60068-2-2
Figure 17: Q24 Automotive environmental classes
For more details, refer to the document:
"Automotive Environmental Control Plan" for Wireless CPU® Q24 Series [8].
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prior written agreement.
WM_PGM_Q24NG_PTS_001-005
November 20, 2007