B39311B3535A410

Overview

The B39311B3535A410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm for remote control applications. It operates at a center frequency of 312.2MHz with a bandwidth of 360kHz and an insertion loss of 1.9dB. The component utilizes an 8-SMD, no-lead package measuring 3.80mm x 3.80mm x 1.50mm. It complies with RoHS3 standards and holds an MSL rating of 1.

Feature Summary

• Surface Acoustic Wave technology for RF signal filtering
• Optimized for remote control frequency bands
• Compact surface-mount packaging design

Applications

• Remote control systems
• RF front-end filtering

Procurement Notes

Verify the obsolete status of this component before integration into new designs. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB layouts and soldering profiles. Check for lead-free compliance documentation if required by specific regional regulations.

Selection Notes

Select this part for legacy remote control designs requiring 312.2MHz SAW filtering. Evaluate the 8-SMD footprint against current board space constraints. Consider the insertion loss characteristics for system sensitivity requirements. Assess supply chain stability due to end-of-life status.

Part Context

This component belongs to the Qualcomm RF front-end filter portfolio, specifically designed for low-frequency RF applications. It represents a specialized solution for remote control signal integrity within consumer electronics and industrial automation systems.

Replacement Considerations

No officially confirmed substitute part numbers are documented in the provided source material.