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Advanced/RH Technical Product Specification ••
Page 47
Appendix L −− Environmental Standards
MOTHERBOARD SPECIFICATIONS
Parameter Condition Specification
Temperature
Non-Operating -40
o
C to +70
o
C
Operating +0
o
C to +55
o
C (minimum air flow of 200 LFM)
DC Voltage
+5 V ±5 %
-5 V ±5 %
+12 V ±5 %
-12 V ±5 %
Vibration
Unpackaged 5 Hz to 20 Hz : 0.01g² Hz sloping up to 0.02 g² Hz
20 Hz to 500 Hz : 0.02g² Hz (flat)
Packaged 10 Hz to 40 Hz : 0.015g² Hz (flat)
40 Hz to 500 Hz : 0.015g² Hz sloping down to 0.00015 g² Hz
Shock
Unpackaged 50 G trapezoidal waveform
Velocity change of 170 inches/sec.
Packaged Half Sine 2 millisecond
Product Free Fall Velocity
(Weight) (Height in inches) (Change (in / sec))
< 20 lb. 36 167
21 - 40 30 152
41 - 80 24 136
81 - 100 18 118
Table L-1. Environmental standards