LPWA ProductsType 1SJ LBAA0QB1SJ-295

The Type 1SJ (LBAA0QB1SJ) module is one of the smallest LoRaWAN™ modules in the industry.
This module has a lower power consumption and higher output than previous products.
Radio Law certification has already been obtained for major regions.
Open MCU design support is available.

Product Status

In Production
Product Type Module
Part.No LBAA0QB1SJ-295
Frequency 860-930MHz
Chipset Semtech (SX1262) + STM (STM32L)
Modulation FSK, OOK and LoRa™ Modulation
Antenna External
Operating Temperature Range -40 to +85
Dimension 10.0 mm x 8.0 mm x 1.6 mm
Interface Voltage (Vdc for VIO) 3.3 Vdc
Supply Voltage min 2.2V for VDD_MCU, VDD_RF, VDD_TCXO
Supply Voltage max 3.6V for VDD_MCU, VDD_RF, VDD_TCXO
Transmit Mode Current 118mA @ 22dBm setting
Transmit Power Up to +21.5dBm
Receive Mode Current 15.5mA @ 125kHz BW
Receiver Sensitivity -135.5dBm @ 1% PER, 125kHz BW, SF=12
Host Interface I2C/ UART/ USB/ SPI
RoHS Compliant Yes
Technology LPWA
FCC/IC Certified FCC/IC "Reference" Certified

Series Overview

With just 10.0 mm x 8.0 mm x 1.6 mm, Murata developed the smallest LoRa module available in the world today.
Suitable for a wide range of high-volume applications where small size, long range, extended battery life, security and a competitive price point are requirements.

Based upon a second-generation Semtech SX1262 radio frequency IC (RFIC), the Type 1SJ LoRa module also features an open STM32L0 microcontroller (MCU) from STMicroelectronics along with an RF switch and 192kB of Flash memory and 20kB of RAM.
This extensive memory provision ensures that sufficient resources are available for the application layers.
Also housed in the tiny module is a temperature controlled crystal oscillator (TXCO) and multiple communication interfaces including UART / I2C / SPI / ADC / USB and various GPIOs.

Designed for deployment globally, the module supports ISM bands from 868 MHz to 916 MHz, including those used in Europe, USA, India and the Pacific rim.
The device has a single part number globally, simplifying customer supply chains.

Operating from a single supply rail (up to 3.9V DC), the Type 1SJ module incorporates several low power modes that allow the real time clock (RTC) to operate while drawing a typical current of just 1.3µA.
This enhanced current consumption allows devices based upon Murata’s module to operate for years from a single battery.

As option, the open MCU allows the module to be easily flashed with code from Trusted Objects “TO Protect Library” Open in New Window that ensures the Flash memory is secure and encrypted, protecting the end system against the ever-increasing threat of malicious tampering.

The resin mold package provides physical ruggedness, allowing the module to operate across the temperature range -40ºC to +85 ºC.

The new Type 1SJ LoRa module will help designers to develop solutions that meet the most demanding requirements, especially in areas such as asset tracking, utilities, agriculture, smart cities, smart buildings, industrial and other IoT applications.

Sample quantities of the new module, along with a full evaluation kit are available with immediate effect.

Block Diagram

Technical Support

Technical support documents

Application notes, datasheets, etc.
are available here for reference. For additional documents:

Evaluation kits and steps before implementation

See here for the available evaluation kits and the steps before implementation.

Application Guide

Standard examples of application

Typical applications for this module includes smart metering, wearables, tracking, M2M and internet of things (IoT) edge nodes.
Accomodating a wide range of temperature.
IoT Business Cases, which presents a number of new IoT application concepts, is available for download.

*Click the image above to download IoT Business Cases.