Product Descriptions
E49-400M20S4 is an ultra cost-effective wireless data transmission module. It is a pure hardware module based on CMT2300A, and customers can develop and apply it according to their usage environment and MUC application conditions.
E49-400M20S4 supports a maximum transmission power of 20dBm, and users can set lower output power to save power consumption. The module operates in the 433/470MHz frequency band. It has the characteristics of small size and low power consumption.
As this module is a pure RF transceiver module, it requires the use of MCU drivers or specialized SPI debugging tools.
Product Features
The measured communication distance can reach 2.5km;
Maximum transmission power of 100mW, software multi-level adjustable;
Support global license free ISM 433MHz frequency band;
Supports data transmission rates ranging from 0.5Kbps to 300Kbps;
Support low-power mode, suitable for battery applications;
Support advanced ultra narrowband GFSK modulation and OOK and (G) MSK;
Support 1.8V~3.6V power supply;
Industrial standard design, supporting long-term use at -40~85 ° C;
Support stamp hole interface, users can choose to use it according to their own needs.
Product Applications
Smart home and industrial sensors, etc;
Security system, positioning system;
Wireless remote control, unmanned aerial vehicle;
Wireless gaming remote control;
Healthcare products;
Wireless voice, wireless earphones;
Application in the automotive industry.
Product Specifications
| Attribute | Attribute value | |
| ANSM-Part# | ANSM-E49-400M20S4 | |
| Reference distance | 2500m | Clear and open, antenna height 2.5 meters, air rate 2.4kbps |
| Crystal Oscillator | 26MHz | - |
| Package | SMD | - |
| Interface | SPI | 3 lines SPI |
| Size | 16*16mm | - |
| RF interface | Stamp | Equivalent impedance is about 50Ω |
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