RN42NAPL-I/RM545

RF Transceiver Modules And Modems Overview

The RN42NAPL-I/RM545 is a Class 2 Bluetooth module supporting EDR, operating at 2.4GHz with a data rate of 3Mbps and output power of 4dBm. It features -86dBm sensitivity and supports SPI and UART interfaces with PCB trace antennas. Powered by 3V to 3.6V, it operates from -40°C to +85°C in surface mount packaging.

RF Transceiver Modules And Modems Feature Summary

• Supports Bluetooth 2.1 + EDR Class 2 connectivity
• Integrates high-speed serial communication via SPI and UART
• Utilizes compact surface-mount design for space-constrained applications

RF Transceiver Modules And Modems Applications

• Wireless peripheral connectivity
• Industrial sensor networking
• Medical device telemetry

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix 'I/RM545' against official Microchip documentation to confirm pinout compatibility and regulatory certifications. Ensure the selected variant matches the required interface protocol (SPI or UART) and antenna configuration for your specific hardware layout before finalizing procurement orders.

RF Transceiver Modules And Modems Selection Notes

Select this module when a small form factor Bluetooth solution with EDR support is required. It is suitable for designs needing both SPI and UART interfaces. Consider the -40°C to +85°C operating range for industrial environments. Verify that the 3V to 3.6V supply voltage aligns with the system's power architecture.

RF Transceiver Modules And Modems Part Context

This component belongs to the RN42 series of Bluetooth modules from Microchip Technology. The series provides wireless capability for embedded systems. The RN42NAPL-I/RM545 variant specifically denotes the package type and regional compliance markings associated with the standard RN42 module family.

RF Transceiver Modules And Modems Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.