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LAMBDA68C-9D

LAMBDA68C-9D

RF Solutions
General ISM < 1GHz LoRa™ Transceiver Module 918MHz Antenna Not Included, U.FL Through Hole
Active10 in stock

Overview

The LAMBDA68C-9D is a high-performance LoRa transceiver module operating at 918MHz, designed for long-range wireless data communication. Based on the Semtech SX1268, it supports multiple modulation schemes including LoRa, FSK, and GFSK while delivering up to +22dBm output power. The module is housed in a 16-pin through-hole DIP package, making it easy to integrate into prototype boards and industrial hardware.

Why Choose This Part

The module offers exceptional link budget with a sensitivity of -148dBm and high efficiency, drawing only 0.6uA in sleep mode. Its through-hole DIP footprint simplifies assembly and replacement compared to surface-mount equivalents. Integration is streamlined via a standard SPI interface and a built-in U.FL connector for flexible antenna mounting.

Applications

Smart Agriculture
Long-range soil moisture and environmental monitoring in rural areas where cellular coverage is unavailable.
Industrial Telemetry
Remote data acquisition from industrial machinery and sensors across large factory complexes or mining sites.
Automated Meter Reading
Wireless utility metering for water, gas, and electricity in smart city deployments.
Building Automation
Centralized control of lighting, HVAC, and security systems in commercial structures using high-sensitivity LoRa links.

Key Specifications

Protocol LoRa
Data Rate 300kbps
Frequency 918MHz
Modulation FSK, GFSK, GMSK, MSK
Sensitivity -148dBm
Antenna Type Antenna Not Included, U.FL
Mounting Type Through Hole
Package / Case 16-DIP Module
Power - Output 22dBm
Voltage - Supply 1.8V ~ 3.7V
Serial Interfaces SPI
RF Family/Standard General ISM < 1GHz
Utilized IC / Part LLCC68
Operating Temperature -40degC ~ 85degC
Current - Transmitting 45mA ~ 118mA

Getting Started

Interface the module with a microcontroller using the SPI bus and GPIOs for DIO1 and BUSY signals. Engineers can use the Semtech SX126x driver libraries available for platforms like Arduino or STM32Cube. Ensure a 50-ohm antenna is connected to the U.FL port before powering the device to prevent damage to the RF front-end.

Also Consider

RFM95W-915S2 Hoperf Microelectronics - A widely used LoRa module based on the older SX1276 core, suitable for applications requiring standard LoRa modulation at 915MHz.
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