WBZ351PE-I

RF Transceiver Modules And Modems Overview

The WBZ351PE-I is a Bluetooth Low Energy and IEEE 802.15.4 combo module featuring an integrated PCB antenna. It utilizes the PIC32CX-BZ3 family architecture with a 64MHz Arm Cortex-M4F processor. The device supports Bluetooth v5.2 and Zigbee protocols, offering a data rate of 2Mbps. Electrical specifications include a transmit power of 11dBm and a receive sensitivity of -108dBm. Operating conditions range from 1.9V to 3.6V supply voltage and -40°C to 105°C temperature. Current consumption varies between 16mA and 49mA depending on transmission state.

RF Transceiver Modules And Modems Feature Summary

• Combines Bluetooth Low Energy 5.2 and IEEE 802.15.4 connectivity within a single secure module.
• Integrates a 64MHz Arm Cortex-M4F processor for efficient IoT processing capabilities.
• Features an onboard PCB trace antenna for simplified design integration.
• Complies with AEC-Q200 Grade 1 standards for automotive reliability.

RF Transceiver Modules And Modems Applications

• Smart factory automation systems
• Smart home IoT devices
• Automotive telematics and infotainment

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix 'I' indicates the industrial temperature grade variant (-40°C to 105°C) as defined by Microchip Technology. Confirm that the PCB antenna type matches the application's RF layout requirements. Check current availability status through authorized distributors, as stock levels may fluctuate. Ensure compliance with RoHS and REACH regulations for the target market. Validate that the SPI interface compatibility aligns with the host microcontroller.

RF Transceiver Modules And Modems Selection Notes

Select this module when both BLE 5.2 and 802.15.4/Zigbee support are required in a compact form factor. The integrated PCB antenna reduces board space compared to external antenna solutions. The AEC-Q200 certification makes it suitable for automotive environments requiring extended temperature ranges. Consider the 11dBm output power for moderate range applications without external amplification.

RF Transceiver Modules And Modems Part Context

This component belongs to the PIC32CX-BZ3 family of wireless MCU modules from Microchip Technology. These modules are designed to simplify IoT development by integrating the MCU and wireless subsystem into a single certified package. The family targets low-cost, secure connectivity solutions for consumer and industrial markets.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other PIC32CX-BZ series variants if pinout or software libraries differ. Consult Microchip Technology directly for updated replacement recommendations based on specific project constraints.