B39821B3836U410W9

Overview

The B39821B3836U410W9 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm for RF front-end applications. It operates at a center frequency of 800 MHz with a bandwidth of 19 MHz, designed specifically for iDEN systems. The component utilizes a 6-SMD, No Lead surface mount package with maximum dimensions of 0.118 inches in length and width, and a maximum height of 0.043 inches.

Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for RF signal filtering
• Engineered for integration into iDEN system architectures
• Designed for surface mount installation on printed circuit boards

Applications

• iDEN Systems

Procurement Notes

Verify the current lifecycle status before procurement as this part may be obsolete. Confirm that the specific 6-SMD package dimensions align with the target PCB footprint. Ensure compatibility with the required 800 MHz operational frequency and 19 MHz bandwidth specifications for the intended iDEN application environment.

Selection Notes

Select this component when designing for iDEN networks requiring SAW-based filtering solutions. Consider the physical constraints of the 6-SMD package and the specific acoustic properties of the technology. Evaluate if the 19 MHz bandwidth meets the channel requirements of the target communication standard.

Part Context

This component belongs to Qualcomm's portfolio of RF front-end filters, which includes various SAW and BAW technologies. These filters are engineered to address RF design challenges in wireless connectivity devices, providing essential signal conditioning for multimode systems and improving overall RF performance in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify availability of alternative SAW filters from other manufacturers if this specific model is discontinued or unavailable for production.