Electrostatic Discharge - Quectel UG89 Hardware Design

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5.7. Electrostatic Discharge

The module is not protected against electrostatics discharge (ESD) in general. Consequently, it is subject
to ESD handling precautions that typically apply to ESD sensitive components. Proper ESD handling and
packaging procedures must be applied throughout the processing, handling, and operation of any
application that incorporates the module.
The following table shows the module electrostatics discharge characteristics.
Table 30: Electrostatics Discharge Characteristics (Temperature=25 º C, Humidity=45%)
Tested Points
VBAT, GND
All Antenna Interfaces
Other Interfaces
UG89_Hardware_Design
-109.5dBm NA
-109.5dBm NA
-108.5dBm NA
-108dBm NA
-109.5dBm NA
-109.5dBm NA
-110dBm NA
-111dBm NA
-110dBm NA
Contact Discharge
± 8
± 8
± 0.5
UMTS/HSPA+ Module Series
UG89 Hardware Design
NA -102.0dBm
NA -102.0dBm
NA -102.0dBm
NA -102.0dBm
NA -106.7dBm
NA -104.7dBm
NA -104.7dBm
NA -106.7dBm
NA -103.7dBm
Air Discharge
± 12
± 12
± 1
Unit
kV
kV
kV
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