Telit Wireless Solutions LM940 - Environmental Requirements; Temperature Range; Rohs Compliance

LM940 Hardware Design Guide
1VV0301352 Rev. 18 Page 17 of 75 2022-01-04
Not Subject to NDA
Environmental Requirements
2.10.1. Temperature Range
Mode
Temperature
Notes
Operating Temperature Range
–20°C ~ +55°C
This range is defined by 3GPP
(the global standard for wireless
mobile communication). Telit
guarantees its modules to
comply with all the 3GPP
requirements and to have full
functionality of the module
within this range.
3G WCDMA
–40°C ~ +85°C
Telit 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.
Storage and non-operating
Temperature Range
–40°C ~ +85°C
Table 11: Temperature Range
2.10.2. RoHS Compliance
As a part of the Telit corporate policy of environmental protection, the LM940 complies
with the RoHS (Restriction of Hazardous Substances) directive of the European Union (EU
directive 2011/65/EU).