13 environmental, Environmental, Fan connector current capability – chiliGREEN D945GBO User Manual

Page 71: Regulatory compliance

Advertising
background image

Technical Reference

71

2.13 Environmental

Table 32 lists the environmental specifications for the board.

Table 32. Environmental Specifications

Parameter Specification

Temperature

Non-Operating -40

°C to +70 °C

Operating

0

°C to +55 °C

Shock

Unpackaged

50 g trapezoidal waveform

Velocity change of 170 inches/second²

Packaged

Half sine 2 millisecond

Product weight (pounds)

Free fall (inches)

Velocity change (inches/sec²)

<20

36

167

21-40

30

152

41-80

24

136

81-100

18

118

Vibration

Unpackaged

5 Hz to 20 Hz: 0.01 g² Hz sloping up to 0.02 g² Hz

20 Hz to 500 Hz: 0.02 g² Hz (flat)

Packaged

5 Hz to 40 Hz: 0.015 g² Hz (flat)

40 Hz to 500 Hz: 0.015 g² Hz sloping down to 0.00015 g² Hz

Advertising