MS88SFB-8Y40AIR

RF Transceiver Modules And Modems Overview

The MS88SFB-8Y40AIR is a Bluetooth Low Energy (BLE) 5.4 transceiver module manufactured by MinewSemi, built on the nRF52840 System-on-Chip. It integrates a Power Amplifier and Low Noise Amplifier for enhanced RF performance. The module features a U.FL connector for external antenna attachment and supports serial communication via GPIO interfaces. It operates within a supply voltage range of 1.7V to 5.5V and includes 1MB Flash and 256kB RAM memory capacity. The device is designed for robust wireless connectivity in various IoT applications.

RF Transceiver Modules And Modems Feature Summary

• Integrates PA/LNA for improved transmission range and reception sensitivity
• Supports master-slave mode switching via command interface
• Utilizes ARM Cortex-M4F processor with TrustZone security
• Features U.FL connector for flexible antenna integration

RF Transceiver Modules And Modems Applications

• Industrial IoT sensor networks
• Smart home automation devices
• Wearable health monitoring equipment
• Asset tracking systems

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with required antenna types and firmware versions. Confirm that the U.FL connector variant matches your PCB layout requirements. Cross-reference the part number with MinewSemi's latest documentation to validate current production status and regional compliance certifications before finalizing procurement orders.

RF Transceiver Modules And Modems Selection Notes

Select this module when extended range and high reliability are critical due to its integrated PA/LNA architecture. Consider the nRF52840's processing power for complex BLE protocols or mesh networking requirements. Ensure the design accommodates the U.FL connector footprint and external antenna placement. Evaluate thermal management needs given the module's active operation across industrial temperature ranges.

RF Transceiver Modules And Modems Part Context

This component belongs to MinewSemi's MS88SFB series of Bluetooth modules based on Nordic Semiconductor's nRF52840 SoC. The series offers varying antenna configurations and packaging options to suit different form factors. The MS88SFB-8Y40AIR specifically denotes the version equipped with a U.FL connector for external antenna usage, distinguishing it from PCB antenna variants within the same product family.

RF Transceiver Modules And Modems Replacement Considerations

Direct substitutes include other MS88SFB variants such as MS88SFB-8Y33AIR-1 if PCB antenna integration is acceptable. Modules based on the nRF52833 chip, like the MS88SF3 series, offer pin-compatible alternatives but with reduced memory and processing capabilities. Verify software compatibility and RF performance differences when migrating between these related models.