B39311B3738H110

Overview

The B39311B3738H110 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 313.85MHz with a bandwidth of 120kHz and insertion loss of 2.3dB. The component is housed in a compact 6-SMD, no-lead package measuring 3.00mm x 3.00mm x 1.00mm. Designed for remote control applications, it meets AEC-Q200 standards and complies with RoHS3 regulations.

Feature Summary

• Utilizes surface acoustic wave technology for RF filtering
• Designed specifically for remote control applications
• Complies with AEC-Q200 qualification standards

Applications

• Remote control systems

Procurement Notes

This component is officially obsolete and no longer in production. Verification of availability should focus on identifying qualified replacement parts rather than sourcing the original item. Confirm that any substitute maintains identical electrical specifications and physical footprint to ensure compatibility with existing designs.

Selection Notes

Selection is limited due to the discontinued status of this specific part number. Engineers must evaluate alternative components from the same manufacturer family or other suppliers that match the required 313.85MHz center frequency and 6-SMD package dimensions. Ensure the replacement supports the necessary bandwidth and insertion loss characteristics for the target application.

Part Context

This SAW filter belongs to Qualcomm's RF front-end portfolio, which includes various acoustic technologies like ultraBAW and TC-SAW. These components are engineered to address RF design challenges in wireless connectivity devices. The B39311 series typically serves niche frequency bands requiring precise filtering in compact form factors.

Replacement Considerations

The B39311B3713U410 is listed as a similar replacement option by the manufacturer. Verify if this substitute meets all functional requirements before adoption.