[Introduction]:E73-2G4M04S1D is a small Bluetooth module that features ultra low power consumption with dual antenna PCB and IPX antenna of high performance. Based on originally imported IC nRF51822 from NORDIC,the module supports BLE 4.2 protocol.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E73-2G4M04S1D
Supply Voltage:2.1 - 3.6 V
Dissipation Power:2.5mW
is_customized:Yes
Operating Temperature:-40 - +85 ℃
Application:Computer
Package:SMD
IC:nRF51822
Frequency:2.379-2.496GHz
Protocol:BLE 4.2
Distance:0.1
Interface:I/O
Weight:1.9±0.1g
Size:17.5 * 28.7 mm
Type:Bluetooth Wireless Module
RF Parameter | Value | Remark |
---|---|---|
Working frequency | 2379~2496 MHz | Default: 2.4GHz (16MHz oscillator) |
Transmitting power | 4 dBm | About 2.5mW |
Receiving sensitivity | -96 dBm | Air data rate: 250kbps |
Air data rate | 250kbps, 1M bps, 2M bps | Default: 250k bps |
Test distance | 110m | In open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, air data rate: 250k bps |
Hardware Parameter | Value | Remark |
---|---|---|
IC | nRF51822-QFAA/QFN48 | - |
FLASH | 256 KB | - |
RAM | 16 KB | - |
Core | ARM® Cortex™ M0 | - |
Size | 17.5 * 28.7 mm | - |
Antenna type | PCB / IPEX | - |
Communication interface | I/O | - |
Package | SMD | - |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
---|---|---|---|---|---|
Power supply | 2.1 | 3.3 | 3.6 | V | - |
Communication level | 2.1 | 3.3 | 3.6 | V | - |
Transmitting current | 13 | 14 | 15 | mA | 4dBm(2.5mW) |
Receiving current | 11.3 | 12.6 | 13.8 | mA | - |
Sleep current | 0.5 | 1.0 | 2.5 | μA | - |
Operating temperature | -40 | 20 | +85 | ℃ | - |
Operating humidity | 10 | 60 | 90 | % | - |
Storage temperature | -40 | 20 | +125 | ℃ | - |