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Quectel AF20 User Manual

Quectel AF20
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Wi-Fi&Bluetooth Module Series
AF20_Hardware_Design
37
/ 49
802.11ac, VHT20, MCS 0
-91.0 dBm
802.11ac, VHT20, MCS 8
-67.5 dBm
802.11ac, VHT40, MCS 0
-88.0 dBm
802.11ac, VHT40, MCS 9
-62.5 dBm
802.11ac, VHT80, MCS 0
-84.5 dBm
802.11ac, VHT80, MCS 9
-59 dBm
4.5. 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.
Table 24: ESD Characteristics (Temperature: 25 °C, Humidity: 45 %; Unit: kV)
Test Points
Contact Discharge
Air Discharge
VDD_3V3
±8
±12
GND
±8
±12
All antenna interfaces
±8
±12
Other interfaces
±0.5
±1

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Quectel AF20 Specifications

General IconGeneral
BrandQuectel
ModelAF20
CategoryGSM/GPRS Modules
LanguageEnglish

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