E49-400M20S4 is a cost-efective wireless data transmission module launched by Chengdu Ebyte. It is a pure hardware module based on CMT2300A.E49- 400M20S4 supports a maximum transmit power of 30dBm, and users can set a lower output power to save power consumption.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Voltage Regulator
Model Number:E49-400M20S4
is_customized:Yes
Application:Smart home and industrial sensors, etc; Security system, positioning system; Wireless remote control, UAV; Wireless game remote control; Healthcare products; Wireless voice, wireless headset; Automotive industry applic ations.
Main parameter | Min. | Max. | Remark |
---|---|---|---|
Power supply(V) | 0 | 3.6 | Voltage over 3.6V will cause permanent damage to module |
Blocking power(dBm) | - | 10 | Chances of burn is slim when modules are used in short distance |
Operating temperature(℃) | -40 | +85 | Industrial |
Main parameter | Min | Type | Max | Remark |
---|---|---|---|---|
Operating voltage(V) | 1.8 | 3.3 | 3.6 | Over 3.6V may permanently burn the module |
Communication level(V) | - | 3.3 | - | - |
Operating temperature(℃) | -40 | - | +85 | Industrial grade |
Operating frequency(MHz) | 410 | 433 | 510 | - |
TX current(mA) | - | 85 | - | - |
RX current(mA) | - | 8.5 | - | - |
Sleep current (μA) | - | 1 | - | DutyCycle=OFF,300nA;DutyCycle=ON,800nA |
Max TX power(dBm) | - | 20 | - | - |
Receiving sensitivity(dBm) | -116 | -117 | -118 | Air data rate is 1.2kbps |
Main parameter | Description | Remark |
---|---|---|
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 |