WT41U-A-AI5C

RF Transceiver Modules And Modems Overview

The WT41U-A-AI5C is a Bluetooth module from the Silicon Labs WT41u series, supporting the Bluetooth 2.0 + EDR protocol. It operates as a Class 1 device with an integrated chip antenna and supports UART and USB interfaces. The module delivers an output power of 17 dBm and achieves a receiver sensitivity of -94 dBm. It functions within a voltage range of 3.6 V and withstands operating temperatures from -40°C to +85°C. Physical dimensions are 35.3 mm x 14 mm x 3.85 mm in an SMD/SMT package.

RF Transceiver Modules And Modems Feature Summary

• Supports Bluetooth 2.0 + EDR protocol for wireless communication
• Class 1 operation capability for extended range connectivity
• Integrated chip antenna design simplifying PCB layout
• Dual interface support via UART and USB connections

RF Transceiver Modules And Modems Applications

• Wireless data transmission systems requiring long-range connectivity
• Industrial equipment utilizing serial or USB-based control interfaces
• Consumer electronics integrating Bluetooth v2.0+EDR standards

RF Transceiver Modules And Modems Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm specific revision levels against official datasheets before integration. Ensure supply chain partners provide valid traceability documentation. Check for alternative sourcing options given discontinued manufacturing status. Validate compatibility with existing firmware requirements prior to procurement.

RF Transceiver Modules And Modems Selection Notes

Evaluate interface requirements carefully as this model supports both UART and USB protocols. Consider thermal management capabilities given the specified operating temperature range. Assess physical space constraints against the defined module dimensions. Review power consumption profiles during transmission and reception phases. Verify antenna performance characteristics for intended application environments.

RF Transceiver Modules And Modems Part Context

This component belongs to the Silicon Labs WT41u family of Bluetooth modules. It represents a specialized variant designed for specific interface configurations within the broader product line. The module integrates radio frequency transceiver functionality with baseband processing capabilities. It serves as a complete solution for implementing Bluetooth connectivity in embedded systems.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers: BT122-A-V2R.