B39321B3761Z810

Overview

The B39321B3761Z810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 315 MHz with a bandwidth of 360 kHz and an insertion loss of 1.9 dB. The component is housed in an 8-SMD, no-lead package measuring 3.80 mm x 3.80 mm x 1.50 mm. It is designed for remote control applications and meets AEC-Q200 standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for remote control frequency bands
• Complies with AEC-Q200 automotive qualification standards

Applications

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

Procurement Notes

Verify the specific suffix Z810 to ensure correct packaging and tape-and-reel configuration. Confirm current availability status as product lifecycles may change. Check for RoHS compliance documentation if required for your manufacturing process. Ensure the supplier provides valid traceability records for this component.

Selection Notes

Select this part for applications requiring a 315 MHz SAW filter with low insertion loss. The compact 8-SMD package suits space-constrained designs. Verify that the 360 kHz bandwidth aligns with your system's channel requirements. Consider the AEC-Q200 rating if deploying in automotive environments.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, which includes ultraBAW, ultraSAW, and TC-SAW technologies. These filters support 4G/5G, Wi-Fi, and IoT applications. The B39321 series specifically targets remote control and ISM band frequencies using advanced acoustic filtering solutions.

Replacement Considerations

The B39321B3765Z810 is a similar variant operating at 315.5 MHz. Verify pin compatibility and electrical parameter differences before substitution. Ensure the replacement matches the required center frequency and bandwidth specifications.