B39321R851H210

Overview

The B39321R851H210 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm Technologies. It operates at a center frequency of 315.02 MHz and utilizes SMD packaging for surface mount installation. The component is designed for RF front-end applications, specifically targeting remote control systems. This part belongs to the B39321 series and has been officially discontinued from manufacturing.

Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for signal filtering
• Designed for RF front-end integration in remote control applications
• Manufactured using advanced acoustic technologies for reliable performance

Applications

• Remote control systems
• RF front-end modules
• Wireless connectivity devices

Procurement Notes

This component is obsolete and no longer manufactured. Verification of availability is restricted to existing stock or authorized distributors holding legacy inventory. Procurement must account for end-of-life status, as standard ordering channels do not support new production runs. Ensure compatibility with replacement parts before finalizing acquisition plans.

Selection Notes

Designers should consider this part only for maintenance or legacy system upgrades due to its discontinued status. New designs requiring 315 MHz SAW filtering should evaluate current alternatives within the B39321 family or other compatible RFFE filters that offer active supply chain support and updated manufacturing specifications.

Part Context

The B39321R851H210 is part of Qualcomm's extensive portfolio of RF front-end filters. These components leverage industry-leading acoustic technologies to address RF design challenges in mobile, PC, and IoT applications. The B39321 series is engineered to support multimode modem-RF systems, providing essential filtering for reliable wireless connectivity.

Replacement Considerations

B39321R0961H110 is listed as a parameter-equivalent substitute.