This document mainly introduces the basic technical specifications, related documents and abbreviations of MG3732 module. It briefly introduces MG3732 module product schematic diagram. It introduces the name and function of MG3732 module pins. It introduces the hardware interface design of MG3732 module. It introduces the appearance, assembly and main board PCB wiring diagram of MG3732 module.
This manual describes the MG3732 communication module and guides hardware engineers through the design of terminals that incorporate the module. It covers technical specifications, pin functions, interface circuits, and mechanical integration.
The document is organized into six chapters: Overview, Product Introduction, Pin Description, Hardware Interface Description, Structure, and Appendices with reference designs and tables. It includes detailed tables of module specifications, electrical characteristics, and mechanical dimensions. This manual is written in Chinese.
| Working Temperature | -20°C ~ +55°C |
|---|---|
| Input Voltage | 3.3V‑4.25V |
| Maximum Current | 1800 mA @ -102 dBm |
| Standby Current (average) | 10 mA @ -75 dBm |
| Receive Sensitivity | -106.5 dBm |
| Maximum Transmit Power (GSM850/EGSM900) | 33 dBm (2 W) |
The module operates from –20 °C to +55 °C.
It requires an input voltage between 3.3 V and 4.25 V.
The maximum current is 1800 mA at a signal level of –102 dBm.