BM71BLE01FC2-0002AA

RF Transceiver Modules And Modems Overview

The BM71BLE01FC2-0002AA is a Bluetooth Low Energy module from Microchip Technology, designed for portable and wearable applications. It operates within the 2.4 GHz ISM band, supporting Bluetooth 5.0 specifications. The module features an unshielded design with no integrated antenna, requiring external RF connections via pads. It utilizes UART, I2C, and SPI interfaces for host communication. Operating voltage ranges from 1.9 V to 3.6 V, with an operating temperature range of -40°C to +85°C. The physical dimensions are 6 mm by 8 mm, housed in a 17-pin surface-mount package.

RF Transceiver Modules And Modems Feature Summary

• Supports Bluetooth 5.0 protocol for low energy connectivity
• Optimized power consumption for battery-operated devices
• Unshielded form factor allowing flexible antenna integration
• Multi-interface support including UART, I2C, and SPI

RF Transceiver Modules And Modems Applications

• Portable consumer electronics
• Wearable health monitoring devices
• Industrial sensor networks
• Smart home IoT peripherals

RF Transceiver Modules And Modems Procurement Notes

Verify that the specific part number BM71BLE01FC2-0002AA matches the required unshielded configuration and lack of onboard antenna. Confirm interface compatibility with the target host controller. Ensure environmental ratings meet application requirements. Check for any obsolescence notices or recommended replacement alternatives from the manufacturer before finalizing procurement decisions.

RF Transceiver Modules And Modems Selection Notes

Select this module when a compact, unshielded BLE solution is required without pre-certified antenna constraints. Consider the need for external antenna design and impedance matching. Evaluate if the 1.9V to 3.6V supply range aligns with system power architecture. Compare against shielded variants if electromagnetic interference immunity is critical for the end product.

RF Transceiver Modules And Modems Part Context

This component belongs to the BM71 series of Bluetooth Low Energy modules by Microchip Technology. These modules are based on the IS1871 radio chip and are qualified for Bluetooth SIG v4.2 and v5.0 specifications. The series offers various packaging options, with this specific model providing a smaller footprint suitable for space-constrained designs compared to larger shielded counterparts.

RF Transceiver Modules And Modems Replacement Considerations

BM71BLE01FC2-0B04AA is a documented substitute within the same family, offering similar functionality but potentially different firmware or minor parameter variations. Verify pinout and software compatibility before swapping.