Specifications

Rev 8 Apr.14 Proprietary and Confidential - Contents subject to change 61
7
7: Mechanical and Environmental Specifi-
cations
The MC7304 module complies with the mechanical and
environmental specifications in Ta ble 7 - 1 . Final product conformance
to these specifications depends on the OEM device implementation.
Table 7-1: Mechanical and environmental specifications
Mode Details
Temperature Operational
Class A
1
-30ºC to +70ºC – 3GPP compliant
Class A is defined as the operating temperature range
within which the device:
· Exhibits normal function during and after environ-
mental exposure.
· Meets the minimum requirements of 3GPP,
3GPP2, or appropriate wireless standards.
Operational
Class B
1
-40ºC to +85ºC – non-3GPP compliant
Class B is defined as the operating temperature range
within which the device:
· Remains functional during and after environ-
mental exposure.
· Exhibits the ability to establish a voice, SMS or
DATA call (emergency call) at all times even when
one or more environmental constraints exceed the
specified tolerances.
Non-operational -40ºC to +85ºC, 96 hours
(from MIL-STD 202 Method 108)
Relative humidity Operational 65ºC, 95% relative humidity for 10 days (non-condensing)
Non-operational 85ºC, 85% relative humidity for 48 hours
(non-condensing)
Vibration Non-operational Random vibration, 10 to 2000 Hz, 0.1 g
2
/Hz to 0.0005 g
2
/
Hz, in each of three mutually perpendicular axes. Test
duration of 60 minutes for each axis, for a total test time of
three hours.
Shock Non-operational Half sine shock, 11 ms, 30 g, 8x each axis.
Half sine shock, 6 ms, 100 g, 3x each axis.
Drop Non-operational 1 m on concrete on each of six faces, two times (module
only).