Table32: The Esd Endure Statue Measured Table (Temperature: 25℃, Humidity:45% ) - SimCom SIM900D Hardware Design

SIM900D Hardware Design
SIM900D module.
The measured values of SIM900D are shown as the following table:
Table32: The ESD endure statue measured table (Temperature: 25 , Humidity:45% )
Part
VBAT
GND
RXD, TXD
ANT
SPK1P/1N
SPK2P/2N
MIC1P/1N
MIC2P/2N
PWRKEY
Other port
*
Note: The PWRKEY is recommended to use the ESD protection component.
SIM900D_Hardware Design_V1.04
℃
Contact discharge
±5KV
±5KV
±2KV
±5KV
±3KV
±2KV
TBD
57
Air discharge
±10KV
±10KV
±8KV
±10KV
±8KV
±8KV
TBD
2010.10.09