B39921B3718U410

$1.27

Description：FILTER SAW 916MHZ 6SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c75496f4d815 Category: SAW Filters Brand: Qualcomm (RF front-end (RFFE) filters)

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Product introduction

Product Detailed Parameters

Description：FILTER SAW 916MHZ 6SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency - Center：916MHz
Bandwidth：-
Insertion Loss：2.4dB
Ratings：AEC-Q200
Applications：Remote Control
Mounting Type：Surface Mount
Package / Case：6-SMD, No Lead
Height (Max)：0.043" (1.10mm)
Size / Dimension：0.118" L x 0.118" W (3.00mm x 3.00mm)

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B39921B3718U410

Overview

The B39921B3718U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 916MHz with an insertion loss of 2.4dB and a bandwidth of 3dB. The component is housed in a compact 6-SMD, No Lead package measuring 3.00mm x 3.00mm x 1.10mm. Designed for remote control applications, it supports automotive environments through AEC-Q200 qualification. The device utilizes advanced packaging to achieve low-loss performance in small form factors suitable for wireless connectivity systems.

Feature Summary

Utilizes Surface Acoustic Wave technology for efficient signal filtering
Qualified for automotive reliability standards
Optimized for low insertion loss in compact surface mount packages

Applications

Remote control systems
Automotive electronics
Wireless connectivity modules

Procurement Notes

Verify the specific suffix U410 against official datasheets to confirm pinout and electrical characteristics. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS3 compliance status for current production lots. Validate that the component meets all necessary regulatory standards for the target deployment region before finalizing procurement orders.

Selection Notes

Select this component when designing for 916MHz remote control applications requiring automotive-grade reliability. Consider its 6-pin SMD footprint for space-constrained layouts. Evaluate the 2.4dB insertion loss against system link budget requirements. Compare against other SAW filters in the B39921 series for alternative frequency or package options if specifications do not align perfectly.

Part Context

This part belongs to Qualcomm's RF front-end filter portfolio, which includes ultraBAW, ultraSAW, and TC-SAW technologies. These solutions address 5G/4G, Wi-Fi, and IoT challenges. The B39921 series specifically targets high-performance filtering needs in mobile and industrial IoT devices, emphasizing energy efficiency and slim form factor integration.