User's Manual

LTE Module Series
EC21 Hardware Design
EC21_Hardware_Design Confidential / Released 80 / 94
6.7. Electrostatic Discharge
The module is not protected against electrostatic 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’s electrostatic discharge characteristics.
Table 50: Electrostatic Discharge Characteristics
Tested Points Contact Discharge Air Discharge Unit
VBAT, GND ±5 ±10 kV
All Antenna Interfaces ±4 ±8 kV
Other Interfaces ±0.5 ±1 kV