Smart Module Series
SC262R_Series_Hardware_Design 98 / 115
7.7. ESD Protection
Static electricity occurs naturally and it may damage the module. Therefore, applying proper ESD
countermeasures and handling methods is imperative. For example, wear anti-static gloves during the
development, production, assembly and testing of the module; add ESD protection components to the
ESD sensitive interfaces and points in the product design.
The following table shows the electrostatic discharge characteristics of SC262R series module.
Table 48: ESD Characteristics (Temperature: 25 ºC, Humidity: 45 %)
LTE-FDD B4 (10 MHz)
-98.4
-98.9
-101.4
-96.3 dBm
LTE-FDD B5 (10 MHz)
-99.8
-100.9
-103.8
-94.3 dBm
LTE-FDD B7 (10 MHz)
-97.6
-98.9
-101.3
-93.3 dBm
LTE-FDD B12 (10 MHz)
-98.8
-98.8
-102.2
-93.3 dBm
LTE-FDD B13 (10 MHz)
-99.8
-99.3
-102.6
-93.3 dBm
LTE-FDD B14 (10 MHz)
-98.9
-98.8
-101.9
-93.3 dBm
LTE-FDD B17 (10 MHz)
-97.6
-99
-101.7
-93.3 dBm
LTE-FDD B25 (10 MHz)
-98.4
-99.3
-101.6
-92.8 dBm
LTE-FDD B26 (10 MHz)
-99.8
-100.8
-103.6
-93.8 dBm
LTE-FDD B66 (10 MHz)
-98.5
-99
-101.5
-96.3 dBm
LTE-FDD B71 (10 MHz)
-97.8
-97.6
-100.8
-93.5 dBm
LTE-TDD B41 (10 MHz)
-98.1
-97.8
-100.8
-94.3 dBm
Tested Points
Contact Discharge
Air Discharge
Unit
VBAT, GND
±5
±10
kV
All Antenna Interfaces
±5
±10
kV
Other Interfaces
±0.5
±1
kV