Specifications
Table Of Contents
- Contents
- Tables
- Figures
- 1 Introduction
- 2 Interface Characteristics
- 2.1 Application Interface
- 2.2 RF Antenna Interface
- 2.3 GNSS Interface
- 2.4 Sample Application
- 3 Operating Characteristics
- 3.1 Operating Modes
- 3.2 Power Up/Power Down Scenarios
- 3.3 Power Saving
- 3.4 Power Supply
- 3.5 Operating Temperatures
- 3.6 Electrostatic Discharge
- 3.7 Blocking against RF on Interface Lines
- 3.8 Reliability Characteristics
- 4 Mechanical Dimensions, Mounting and Packaging
- 5 Regulatory and Type Approval Information
- 6 Document Information
- 7 Appendix
Cinterion
®
EXS62-W/EXS82-W Hardware Interface Description
3.5 Operating Temperatures
102
t EXS62-W_EXS82-W_HID_v01.200ee 2022-09-02
Public/ Released
Page 98 of 144
3.5 Operating Temperatures
Please note that the module’s lifetime, i.e., the MTTF (mean time to failure) may be reduced, if
operated outside the extended temperature range.
See also Section 3.2.5 for information about the NTC for on-board temperature measurement,
automatic thermal shutdown and alert messages.
Note: Within the specified operating temperature ranges the board temperature may vary to a
great extent depending on operating mode, used frequency band, radio output power and cur-
rent supply voltage.
The below Table 25 lists the ambient temperature ranges the EXSx2-W is able to operate in.
Table 24: Board temperature
Parameter Min Typ Max Unit
Normal operation -30 +85 °C
Extended operation
1
1. Extended operation allows normal mode speech calls or data transmission for limited time. Within the
extended temperature range (outside the normal operating temperature range) the specified electrical
characteristics may be in- or decreased.
-40 +90 °C
Automatic shutdown
2
Temperature measured on EXSx2-W
board
2. Due to temperature measurement uncertainty, a tolerance of ±3°C on the thresholds may occur.
<-40 --- >+90 °C
Table 25: Ambient temperature
Parameter Min Typ Max Unit
GSM operation -40 +60 °C
LTE operation -40 +70 °C