Service Guide
Table Of Contents
- Safety Information
- About the Document
- Contents
- Table Index
- Figure Index
- 1 Introduction
- 2 Product Overview
- 3 Operating Characteristics
- 4 Application Interfaces
- 5 Antenna Interfaces
- 6 Electrical Characteristics and Reliability
- 7 Mechanical Information and Packaging
LTE-A Module Series
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6.6. Operating and Storage Temperatures
Table 46: Operating and Storage Temperatures
6.7. Thermal Dissipation
Figure 31: Distribution of Heat Source Chips Inside the Module
The module offers the best performance when all internal IC chips are working within their operating
15
To meet this operating temperature range, you need to ensure effective thermal dissipation, for example, by adding
passive or active heatsinks, heat pipes, vapor chambers, etc. Within this range, the module meets 3GPP specifications.
16
To meet this extended temperature range, you need to ensure effective thermal dissipation, for example, by adding
passive or active heatsinks, heat pipes, vapor chambers, etc. Within this range, the module remains the ability to establish
and maintain functions such as voice*, SMS, emergency call* etc., without any unrecoverable malfunction. Radio spectrum
and radio network are not influenced, while one or more specifications, such as Pout, may undergo a reduction in value,
exceeding the specified tolerances of 3GPP. When the temperature returns to the normal operating temperature level, the
module will meet 3GPP specifications again.
Parameter Min. Typ. Max. Unit
Operating Temperature Range
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-25 +25 +75 ºC
Extended Temperature Range
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-40 - +85 ºC
Storage temperature Range -40 - +90 ºC