WT12-A-AI

RF Transceiver Modules And Modems Overview

The WT12-A-AI is a Bluetooth v2.1 + EDR Class 2 RF transceiver module manufactured by Silicon Labs, built on the BlueCore4 chipset. It operates at a frequency of 2.4GHz with an integrated chip antenna and supports surface mount installation. The module provides serial interfaces including PIO, SPI, UART, and USB. It features 8MB of flash storage and delivers a data rate of 3Mbps with a transmit power of 3dBm and sensitivity of -86dBm. Operating voltage ranges from 3.1V to 3.6V, with current consumption of 70mA in both receive and transmit modes. The device functions within a temperature range of -40°C to 85°C.

RF Transceiver Modules And Modems Feature Summary

• Supports Bluetooth v2.1 + EDR protocols for reliable wireless communication
• Integrates multiple serial interface options including SPI, UART, and USB
• Includes 8MB flash memory for application data storage
• Features an integrated chip antenna for compact design

RF Transceiver Modules And Modems Applications

• Short-range wireless data transmission systems
• Embedded devices requiring Bluetooth connectivity
• IoT sensor nodes with serial interface requirements
• Portable consumer electronics utilizing Class 2 Bluetooth

RF Transceiver Modules And Modems Procurement Notes

Verify component status as this product has been officially discontinued by the manufacturer. Confirm availability through authorized distributors or secondary market sources if procurement is required. Ensure compatibility with existing system designs before sourcing replacement units. Check datasheet revisions for any specific handling or storage instructions related to end-of-life inventory management.

RF Transceiver Modules And Modems Selection Notes

Select this module when Bluetooth v2.1 + EDR functionality is required with integrated antenna solutions. Consider the available serial interfaces for system integration flexibility. Evaluate the 8MB flash capacity against application memory needs. Assess the operating temperature range suitability for the intended environment. Verify that the Class 2 power output meets the required communication distance specifications.

RF Transceiver Modules And Modems Part Context

This module belongs to the WT12 family of Bluetooth transceivers from Silicon Labs. It utilizes the BlueCore4 chipset architecture to deliver standard Bluetooth connectivity. The series includes various packaging and interface configurations. The WT12-A-AI specifically offers surface mount assembly with integrated antenna technology. It represents a solution for embedding Bluetooth capabilities into compact electronic devices.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Consult official Silicon Labs documentation for recommended replacements or next-generation modules compatible with Bluetooth v2.1 + EDR standards.