B39791B7942P810

Overview

The B39791B7942P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 1511 MHz and utilizes a 9-SMD, No Lead package with a maximum height of 0.027 inches (0.68 mm). The component is RoHS3 compliant and classified under ECCN EAR99. This device is designed for RF front-end applications requiring precise signal filtering in wireless communication systems.

Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for efficient RF signal processing
• Engineered for integration into compact mobile and IoT form factors
• Supports multimode modem-RF system requirements

Applications

• Mobile communications devices
• IoT connectivity modules
• Wireless infrastructure components

Procurement Notes

This component has been officially discontinued and is no longer in manufacturing. Verification of end-of-life status is required before procurement planning. Engineers must identify valid replacement parts from the manufacturer's recommended list to ensure supply chain continuity and technical compatibility for ongoing or new designs.

Selection Notes

Selection should focus on identifying equivalent SAW filters within the same frequency range. Designers must verify package dimensions and pin configurations against the original specification. Compatibility with existing PCB layouts and RF circuit topologies is essential when transitioning to alternative components from the manufacturer's portfolio.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes duplexers and diplexers. These solutions leverage advanced acoustic technologies to address 5G/4G and Wi-Fi design challenges. The product line supports energy-efficient multiband devices across consumer, industrial, and infrastructure sectors.

Replacement Considerations

B39791B7929P810