Microchip Technology Tariff Inquiry

RN4871-V/RM140

RN4871-V/RM140 Description

The RN4871-V/RM140 from Microchip Technology is a highly integrated Bluetooth v5.0 RF transceiver module designed for seamless wireless communication in embedded systems. Operating in the 2.402GHz–2.48GHz frequency range, this surface-mount module features an integrated chip antenna, eliminating the need for external components. With a compact form factor and low-power consumption, it supports multiple serial interfaces, including UART, SPI, I2C, PWM, and GPIO, making it versatile for diverse IoT and industrial applications. Compliant with RoHS3 and REACH standards, it ensures environmental and regulatory adherence.

RN4871-V/RM140 Features

• Bluetooth v5.0 Compliance: Ensures reliable, low-latency communication with extended range and improved data throughput.
• Low Power Operation: 1.9V–3.6V supply voltage with 13mA current consumption in both transmit and receive modes, ideal for battery-powered devices.
• Integrated Antenna: Simplifies design and reduces BOM cost.
• Multi-Interface Support: Includes UART, SPI, I2C, PWM, and GPIO for flexible connectivity with MCUs and sensors.
• Modulation & Data Rate: GFSK modulation at 10kbps, suitable for low-bandwidth applications.
• Robust Packaging: Tray-mounted with MSL 2 (1 Year) moisture sensitivity, ensuring longevity in storage and assembly.

RN4871-V/RM140 Applications

• IoT Edge Devices: Enables wireless sensor networks for smart home, agriculture, and industrial monitoring.
• Wearable Electronics: Ideal for fitness trackers and medical devices due to low power and compact size.
• Industrial Automation: Facilitates machine-to-machine (M2M) communication in PLCs and remote control systems.
• Consumer Electronics: Used in wireless peripherals (keyboards, mice) and audio streaming devices.
• Asset Tracking: Supports BLE beacon functionality for logistics and inventory management.

Conclusion of RN4871-V/RM140

The RN4871-V/RM140 stands out as a cost-effective, low-power Bluetooth module with broad compatibility and ease of integration. Its multi-protocol support, integrated antenna, and industrial-grade reliability make it a superior choice for developers seeking a balance of performance and simplicity. Whether for IoT, wearables, or industrial systems, this module delivers scalable, energy-efficient wireless connectivity in a compact footprint.