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FIBOCOM FG621-LA Series Hardware Guide
Page 48 of 57
Table 8-3 Ambient temperature range
Temperature
Min
Typ
Max
Unit
Operating temperature
-30
25
75
℃
Limited operating temperature
-40
-
85
℃
Storage temperature
-40
-
85
℃
8.3 Environmental Reliability Requirements
The module is required to be able to power-on, the function is normal, and the performance meets the
standard, after the following test items.
Table 8-4 Environmental reliability requirements
Test Item
Test Condition
Rapid temperature change test
85/-40
,15
/min,500C
℃
℃
Sinusoidal vibration test
5-500Hz,3g
Salt spray test
Neutral salt spray,24Hr
Temperature shock test
85/-40
,500C
℃
Alternating test
25-70
,93%,24H
℃
r,14C
Random vibration test
5-500Hz,4Grms
Mechanical shock test
100G,11ms
High temperature operating test
85
,72H
℃
Low temperature operating test
-40
,72H
℃
Connector life test
HT/HH/HV->HT/LH/HV->LT/HV->HT/HH/LV->HT/LH/LV ->LT/LV
Power offset test
Umin Oper(3min)/Umax Oper(3min), 1000 C
High temperature and humidity test
85
,85%rh,1000H
℃
8.4 ESD Characteristics
Although the design of FG621-LA series module has considered the ESD issues and provided ESD
protection, the ESD issue may occur in the transport and secondary development, so developers should
consider ESD protection for the final product. In addition to considering anti-static treatment for packaging,
please refer to the recommended circuit for interface design in the document for client’s application.
Refer to the following table for the ESD allowable discharge range of FG621-LA series module:
