B39321R922H110

Overview

The B39321R922H110 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm, designed for general-purpose RF applications. It operates at a center frequency of 321MHz with an insertion loss of 1.3dB. The component utilizes a 6-SMD, No Lead package with dimensions of 0.118 inches in length and width, and a maximum height of 0.039 inches (1.00mm). This surface-mount device is suitable for integration into compact electronic systems requiring reliable signal filtering.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF signal processing
• Designed for general-purpose radio frequency applications
• Compact surface-mount form factor for space-constrained designs

Applications

• General-purpose RF filtering
• Wireless communication modules
• Remote control systems

Procurement Notes

Verify the specific manufacturer designation and datasheet version before procurement, as this part may be listed under different branding or legacy identifiers. Confirm that the 6-SMD package and 321MHz specification align precisely with the design requirements. Ensure compliance with relevant environmental standards such as RoHS when integrating this component into final products.

Selection Notes

Select this component for applications requiring a 321MHz SAW filter with low insertion loss. The 6-SMD package offers a small footprint suitable for dense PCB layouts. Consider the general-purpose nature of the filter when evaluating performance against specialized band-pass requirements. Verify compatibility with existing RF front-end architectures.

Part Context

This component belongs to the Qualcomm RF front-end filter portfolio, which includes various SAW and BAW technologies. These filters are engineered to support diverse wireless connectivity solutions, including mobile communications and IoT devices. The series focuses on providing high-performance filtering in compact packages to meet modern device size constraints.

Replacement Considerations

Check for direct substitutes within the same family or equivalent specifications from other manufacturers. Ensure any replacement maintains the 321MHz center frequency and compatible package dimensions. Verify electrical parameters such as insertion loss to ensure system performance is not compromised.