User's Guide

LE920A4 HW User Guide General Product Description
Doc#: 1VV0301261 Environmental Requirements
Rev. 4.7.1 Page 17 of 124 2019-11-21
Environmental Requirements
2.5.1. Temperature Range
Table 4: Temperature Range
Operating
temperature
range
-20 ~ +55°C
This range is defined by 3GPP (the global standard for
wireless mobile communication). Titan guarantees its modules
to comply with all the 3GPP requirements and to have full
functionality of the module with in this range.
-40 ~ +85°C
Titan guarantees full functionality within this range as well.
However, there may possibly be some performance deviations
in this extended range relative to 3GPP requirements, which
means that some RF parameters may deviate from the 3GPP
specification in the order of a few dB. For example: receiver
sensitivity or maximum output power may be slightly degraded.
Even so, all the functionalities, such as call connection, SMS,
USB communication, UART activation etc., will be maintained,
and the effect of such degradations will not lead to malfunction.
–40°C ~ +95°C
eCall must be functional (until the module is broken)
Storage and non-
operating
temperature
range
–40°C ~ +105°C
2.5.2. RoHS Compliance
As a part of Titan corporate policy of environmental protection, the module complies with
the RoHS (Restriction of Hazardous Substances) directive of the European Union (EU
directive 2011/65/EU).