Electro-Static Discharge - Quectel M35 User Manual

DATA Mode, GPRS ( 3 Rx, 2Tx ) CLASS 10
GSM850
EGSM900
DCS1800
PCS1900
DATA Mode, GPRS ( 4 Rx,1Tx ) CLASS 10
GSM850
EGSM900
DCS1800
PCS1900
NOTE
GPRS Class 10 is the default setting. The module can be configured from GPRS Class 1 to Class 10.
Setting to lower GPRS class would make it easier to design the power supply for the module.
5.5.

Electro-static Discharge

Although the GSM engine is generally protected against Electro-static Discharge (ESD), ESD protection
precautions should still be emphasized. Proper ESD handling and packaging procedures must be applied
throughout the processing, handling and operation of any applications using the module.
The measured ESD values of module are shown as the following table:
M35_User_Manual
@power level #5 <550mA, Typical 363mA
@power level #12, Typical 131mA
@power level #19, Typical 91mA
@power level #5 <550mA, Typical 393mA
@power level #12, Typical 132mA
@power level #19, Typical 92mA
@power level #0 <450mA, Typical 268mA
@power level #7, Typical 112mA
@power level #15, Typical 88mA
@power level #0 <450mA, Typical 257mA
@power level #7, Typical 119mA
@power level #15, Typical 89mA
@power level #5 <350mA, Typical 216mA
@power level #12, Typical 103mA
@power level #19, Typical 83mA
@power level #5 <350mA, Typical 233mA
@power level #12, Typical 104mA
@power level #19, Typical 84mA
@power level #0 <300mA, Typical 171mA
@power level #7, Typical 96mA
@power level #15, Typical 82mA
@power level #0 <300mA, Typical 169mA
@power level #7, Typical 98mA
@power level #15, Typical 83mA
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