BDE-BLEM203D is a Bluetooth 5.0 single-mode compliant Bluetooth low energy module targeted at low power sensors and PC/Phone accessories. 

BDE-BLEM203D highly integrates Bluetooth Low Energy radio, stack, profile and applications in a SoC, without the need of using an external MCU. The module also offers flexible hardware interfaces for the sensor application. 

It enables ultra-low power connectivity and data transfer for the applications that are sensitive to power consumption, size and cost. 

Key Features 

- Bluetooth 5.0 single-mode compliant

- Support master and slave modes, 8 simultaneous connections in master mode

- Integrated Bluetooth Low Energy stack, no external MCU needed

- RF performance

- TX power: -21dBm to 5dBm

- RX sensitivity: up to -96dBm

- Communication range: 250 meters (LOS) – Long Range Mode

- Ultra low power ARM Cortex-M3 microcontroller core

- Antenna: PCB

- Size:

- 20.5 mm x 13 mm x 1.5 mm (Without Shielding)

- 20.5 mm x 13 mm x 2.1 mm (With Shielding)

- Ultra low power consumption: 

- Shutdown: 150nA (Wake up on external events)

- Standby: 1.1uA (RTC running and RAM/CPU retention)

- Certifications

- FCC ID: 2ABRU-BLEM203D

- CE-RED

Applications

- Medical devices

- Sports and fitness equipment

- Home electronics

- Mobile and PC accessories

- Industry automation

Download

BDE-BLEM203D_Datasheet_Brief_V2.0.pdf