Thermally Advantaged Small Chassis (TASC) Design Guide

Dynamics
14 E60781
3 Dynamics
While this design guide requires no additional discrete chassis components it is
recommended that the chassis is able to withstand the dynamic stress conditions
listed below without displaced or damaged components.
3.1 Shock Test
Unpackaged
25 g, 11 ms trapezoidal; ~ 170 in/s
Two drops in each of the six directions applied to each of the test samples
3.2 Vibration Test
Unpackaged
Sine sweep: 5 Hz to 500 Hz @ 0.5 g ±10%; @ 0.5 octaves/min; Dwell 15 min at
each of three resonant points
Random Profile: 5 Hz @ 0.01 g
2
/Hz to 20 Hz @0.02 g
2
/Hz (slope up)
20 Hz to 500 Hz @ 0.02 g
2
/Hz (flat)
Input acceleration: 3.13 g RMS
10 min/axis for all axes on all samples
Random control limit tolerance is ±3 dB
3.3 Pass Criteria
 No visible or functional damage.
 No displaced or dislodged components.